Kernel LLVM

AMD Phenom II X4 965 testing with a MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS) and MSI NVIDIA GeForce GTX 650 Ti 1GB on ManjaroLinux 21.0.4 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2105191-HA-2105120HA73
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results
Show Result Confidence Charts

Limit displaying results to tests within:

C/C++ Compiler Tests 5 Tests
CPU Massive 9 Tests
Database Test Suite 4 Tests
Common Kernel Benchmarks 21 Tests
Memory Test Suite 3 Tests
Server 6 Tests
Server CPU Tests 4 Tests

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Geometric Means Per-Suite/Category
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Prefer Vertical Bar Graphs

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
Kernel LLVM
May 09 2021
  6 Hours, 27 Minutes
Kernel GCC
May 10 2021
  5 Hours, 21 Minutes
Kernel LLVM 11.1
May 10 2021
  6 Hours, 2 Minutes
Kernel GCC 11.1.1
May 12 2021
  8 Hours, 23 Minutes
Kernel GCC second
May 17 2021
  5 Hours, 54 Minutes
Kernel GCC -O2
May 19 2021
  6 Hours, 14 Minutes
Invert Hiding All Results Option
  6 Hours, 24 Minutes

Only show results where is faster than
Only show results matching title/arguments (delimit multiple options with a comma):
Do not show results matching title/arguments (delimit multiple options with a comma):


Kernel LLVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLVulkanCompilerFile-SystemScreen ResolutionKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2AMD Phenom II X4 965 @ 3.30GHz (4 Cores)MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS)AMD RD890 PCI-e GFX Hydra part16GB116GB Samsung SSD 840 + 200GB Seagate ST3200822ASMSI NVIDIA GeForce GTX 650 Ti 1GBRealtek ALC892Realtek RTL8111/8168/8411ManjaroLinux 21.0.45.12.2-153-tkg-pds-llvm (x86_64)KDE Plasma 5.21.4X Server 1.20.11NVIDIA 465.274.6.01.2.168GCC 10.2.0 + Clang 13.0.0btrfs1920x10805.12.2-153-tkg-pds (x86_64)5.12.2-153-tkg-pds-llvm (x86_64)GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.05.12.2-154-tkg-pds (x86_64)5.12.4-156-tkg-pds (x86_64)5.12.4-157-tkg-pds (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysEnvironment Details- Kernel LLVM: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1- Kernel GCC: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1- Kernel LLVM 11.1: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1- Kernel GCC 11.1.1: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fgraphite-identity -floop-nest-optimize -fgcse-las -fgcse-sm -floop-interchange -floop-strip-mine -floop-block -ftree-loop-distribution -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fdevirtualize-at-ltrans -feliminate-unused-debug-types -ftree-vectorize -mfpmath=sse -fno-semantic-interposition -ftree-loop-distribute-patterns -malign-data=cacheline -ftree-loop-vectorize -fbranch-target-load-optimize -fno-common" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1 - Kernel GCC second: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fno-semantic-interposition -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fuse-linker-plugin -fno-fat-lto-objects" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1 - Kernel GCC -O2: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fpredictive-commoning -fgcse-after-reload -fvect-cost-model -ftree-partial-pre -ftree-vectorize -funsafe-math-optimizations -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fno-semantic-interposition -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fno-plt -fuse-linker-plugin -fno-fat-lto-objects -march=native -O2" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1 Disk Details- BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096Processor Details- Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2Result OverviewPhoronix Test Suite100%109%117%126%135%OpenSSLSchbenchperf-benchiPerfHackbenchFacebook RocksDBApache BenchmarkWireGuard + Linux Networking Stack Stress TestOSBenchIPC_benchmarkPostMarkSQLite Speedtestt-test1MBWLevelDBpmbenchStress-NGctx_clockBenchmarkMutexTinymembench

Kernel LLVMmbw: Memory Copy - 128 MiBmbw: Memory Copy - 512 MiBmbw: Memory Copy - 1024 MiBmbw: Memory Copy - 4096 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy, Fixed Block Size - 512 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBmbw: Memory Copy, Fixed Block Size - 4096 MiBt-test1: 1t-test1: 2tinymembench: Standard Memcpytinymembench: Standard Memsetctx-clock: Context Switch Timehackbench: 1 - Threadhackbench: 2 - Threadhackbench: 4 - Threadhackbench: 8 - Threadhackbench: 1 - Processhackbench: 16 - Threadhackbench: 2 - Processhackbench: 4 - Processhackbench: 8 - Processhackbench: 16 - Processhackbench: 32 - Processstress-ng: MMAPstress-ng: NUMAstress-ng: MEMFDstress-ng: Atomicstress-ng: Cryptostress-ng: Mallocstress-ng: Forkingstress-ng: SENDFILEstress-ng: CPU Cachestress-ng: CPU Stressstress-ng: Semaphoresstress-ng: Matrix Mathstress-ng: Vector Mathstress-ng: Memory Copyingstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: Glibc C String Functionsstress-ng: Glibc Qsort Data Sortingstress-ng: System V Message Passingipc-benchmark: TCP Socket - 128ipc-benchmark: TCP Socket - 256ipc-benchmark: TCP Socket - 512ipc-benchmark: TCP Socket - 1024ipc-benchmark: TCP Socket - 2048ipc-benchmark: TCP Socket - 4096ipc-benchmark: Unnamed Pipe - 128ipc-benchmark: Unnamed Pipe - 256ipc-benchmark: Unnamed Pipe - 512ipc-benchmark: Unnamed Pipe - 1024ipc-benchmark: Unnamed Pipe - 2048ipc-benchmark: Unnamed Pipe - 4096ipc-benchmark: FIFO Named Pipe - 128ipc-benchmark: FIFO Named Pipe - 256ipc-benchmark: FIFO Named Pipe - 512ipc-benchmark: FIFO Named Pipe - 1024ipc-benchmark: FIFO Named Pipe - 2048ipc-benchmark: FIFO Named Pipe - 4096ipc-benchmark: Unnamed Unix Domain Socket - 128ipc-benchmark: Unnamed Unix Domain Socket - 256ipc-benchmark: Unnamed Unix Domain Socket - 512ipc-benchmark: Unnamed Unix Domain Socket - 1024ipc-benchmark: Unnamed Unix Domain Socket - 2048ipc-benchmark: Unnamed Unix Domain Socket - 4096osbench: Create Filesosbench: Create Threadsosbench: Launch Programsosbench: Create Processesosbench: Memory Allocationsperf-bench: Epoll Waitperf-bench: Futex Hashperf-bench: Memcpy 1MBperf-bench: Memset 1MBperf-bench: Sched Pipeperf-bench: Futex Lock-Piperf-bench: Syscall Basicpmbench: 1 - 50%pmbench: 2 - 50%pmbench: 4 - 50%pmbench: 1 - 100% Readspmbench: 2 - 100% Readspmbench: 4 - 100% Readspmbench: 1 - 100% Writespmbench: 2 - 100% Writespmbench: 4 - 100% Writespmbench: 1 - 80% Reads 20% Writespmbench: 2 - 80% Reads 20% Writespmbench: 4 - 80% Reads 20% Writesschbench: 8 - 4wireguard: postmark: Disk Transaction Performanceiperf: 5201 - 10 Seconds - UDP - 100Mbit Objective - 1iperf: 5201 - 10 Seconds - UDP - 1000Mbit Objective - 1iperf: 5201 - 10 Seconds - UDP - 100Mbit Objective - 32iperf: 5201 - 10 Seconds - UDP - 100Mbit Objective - 64iperf: 5201 - 10 Seconds - UDP - 1000Mbit Objective - 32iperf: 5201 - 10 Seconds - UDP - 1000Mbit Objective - 64iperf: 5201 - 10 Seconds - TCP - 1iperf: 5201 - 10 Seconds - UDP - 1iperf: 5201 - 10 Seconds - TCP - 32iperf: 5201 - 10 Seconds - TCP - 64iperf: 5201 - 10 Seconds - UDP - 32iperf: 5201 - 10 Seconds - UDP - 64mutex: Shared Mutex Lock Sharedmutex: Mutex Lock Unlock spinlockmutex: Mutex Lock Unlock std::mutexmutex: Mutex Lock Unlock std::mutexmutex: Semaphore Release And Acquiremutex: Mutex Lock Unlock spinlock_amdmutex: Mutex Lock Unlock pthread_mutexmutex: Mutex Lock Unlock ticket_spinlockapache: Static Web Page Servingopenssl: RSA 4096-bit Performancerocksdb: Rand Fillrocksdb: Rand Readrocksdb: Seq Fillrocksdb: Rand Fill Syncrocksdb: Read While Writingleveldb: Hot Readleveldb: Fill Syncleveldb: Fill Syncleveldb: Overwriteleveldb: Overwriteleveldb: Rand Fillleveldb: Rand Fillleveldb: Rand Readleveldb: Seek Randleveldb: Rand Deleteleveldb: Seq Fillleveldb: Seq Fillsqlite-speedtest: Timed Time - Size 1,000pgbench: 1 - 1 - Read Onlypgbench: 1 - 1 - Read Only - Average Latencypgbench: 1 - 1 - Read Writepgbench: 1 - 1 - Read Write - Average Latencypgbench: 1 - 50 - Read Onlypgbench: 1 - 50 - Read Only - Average Latencypgbench: 1 - 100 - Read Onlypgbench: 1 - 100 - Read Only - Average Latencypgbench: 1 - 250 - Read Onlypgbench: 1 - 250 - Read Only - Average Latencypgbench: 100 - 1 - Read Onlypgbench: 100 - 1 - Read Only - Average LatencyKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O25172.9745146.6715152.9115105.8683623.8633548.3623575.7193600.37331.99911.0415825.35702.326411.97923.06044.09988.29410.387168.26120.91040.36179.201159.749369.54812.45389.01167420.30644.0011148830.4619252.0753687.476.84825.591229760.0311754.159619.981019.431877.82548376.44112501.8336.824225731.8329850012539979206296814538279508805500892891727235176117727871285487814387468875280115722784541746678128098980748046563613635611204312115117593684152030045795938.82239716.55006495.50730440.930907141.11065936540971933415.96910312.0336102142719738166275660.11280.11610.11910.06230.06400.06550.10380.10650.11320.11750.12000.124033519550.06837131001000320064002141220179226371.05200131813333.667.131.942.925.535.019.046.921.324.916754.67441.7452057131234335347704900632444392.31024.917.67930.314.57030.514.4812.2933.35913.45331.613.957132.190243310.0411387.225730130.685691961.445580834.305199140.0505259.7145267.5205257.9275267.7123715.4883719.9113724.2043722.10631.27410.9395826.15691.526610.96321.53439.90177.87710.084153.61119.35437.05072.842144.751317.40513.13389.0167641.36642.7011170312.2019887.8155850.506.90828.241277296.3211754.949629.611014.421957.06530566.53113135.6436.744626477.3129713432517133205408614213629441385550853040261233737718093301316913819679479683304368622997031776333129721681157048351113747451233688117121396406555966547355936.75038915.74564091.06079739.486885135.69935139407871131785.91337811.99891220993213155169079390.11350.11760.12060.06320.06370.06490.10320.10590.11290.11590.12090.123528597513.19438661001000320064002143420411228221.05207001830433.667.131.642.525.234.719.146.621.324.818155.45448.0458917133478345445724996402397992.38925.117.43531.214.12531.214.1372.4113.39313.16132.613.547125.9625160.3925233.3185252.5375240.0973648.5443693.6343705.6783689.68632.65611.1445809.35677.326412.14623.49844.30088.56211.458176.70020.88841.25581.684161.291349.93712.71388.88168572.72644.611061908.0219280.7754398.516.69824.831274218.4211766.649625.421014.431912.64574464.00111451.5336.444244091.6829432272503889204467714716459481875625762722030228373817985091279652812768471693264985521503411747103128111280865846966813368171209161112032292627751524544814439.39561716.01998097.43293140.313403137.38338237555870066655.95415012.01704721743313043165862830.11380.11820.12310.06410.06450.06720.10490.10850.11450.11940.12180.123428747555.20137131001000320064002050419835218991.05177351665333.667.131.942.525.335.019.046.721.324.816830.43447.8449078132839545357964906662475562.31724.318.05729.914.73130.014.7222.3533.41213.46232.213.725131.7205171.8065204.9245221.1345241.7373627.9683665.7823682.9023689.89932.38710.9605810.25662.726811.39021.93140.06477.0289.597152.80119.70137.33872.164143.683351.33012.43388.68168463.99640.7311072394.4619951.9958610.156.88825.791197368.7911746.109599.181021.291907.72580896.52112275.4336.564546211.1529062092467568201693014424079416455567043034098236010718242071322294809206483566298691223062981835701132451981567849091414111341281031113745393347855872547495139.00362714.56658093.32021139.476554143.74200541399770896865.92764511.56433419904946045166996900.11420.12010.12180.06330.06380.06480.10650.10840.11530.12210.12180.136029393546.30238861001000320064002097411862128761.05120521154433.667.132.242.825.234.71946.821.324.917756.27444.1371696129258854903544182032369962.39324.817.68131.713.91831.214.1592.4023.35812.84732.913.405129.8405172.9195241.0985249.6995247.6923671.4563703.6533705.5273706.98331.71010.9455825.95667.026511.03421.44139.23574.7309.634149.86019.24936.51371.113146.172313.24213.45388.74168252.74643.7711094610.3619873.8356226.786.93826.181359932.3911704.689613.251020.781974.44577601.31112429.1734.964499326.2532003112690253221434115335999865455780883015312238617018097161294386812662485903286990522967531854187131447381807648324014858541316867123873796792756567147663635.35261715.38785390.10394439.393107134.98465241640571185995.90647112.11374721793913819168801250.11550.11610.12060.06440.06430.06390.10510.10640.11310.11760.12170.125433348518.70239061001000320064002170420614231051.05209591837333.667.131.642.825.134.818.946.721.524.817323.23447.9416861120689515025254565652309172.38025.417.24430.214.59630.814.3272.3813.41713.45132.213.703126.6415171.0785246.1185237.2875250.5633661.0573690.7013701.6123703.68031.88510.9605800.15687.426511.44822.17040.31878.0339.859154.98019.56737.02272.383145.815335.22612.77389.05167506.68644.1111104734.0919795.1854086.786.97826.111198806.7011615.239615.201028.261954.88550134.82112106.2636.404464126.7532019592708985220813915352209970065805612747403229592917694261292375814485475802283738122189241770294129258781253047490213987771301654110053992581154113347851837.18129014.14775891.83645238.854281135.75291642033070393505.89076012.02841120629014193169071120.11680.11960.12370.06600.06490.06690.10630.10850.11710.11790.11910.123928128544.23938661001000320064002197721101229921.05208391831133.667.131.642.525.234.919.046.721.324.817978.08332.3437244133849345246294828672455222.33325.017.53031.314.07031.314.0862.3613.44413.05732.313.674126.872OpenBenchmarking.org

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500SE +/- 7.70, N = 3SE +/- 37.69, N = 3SE +/- 6.49, N = 3SE +/- 28.41, N = 3SE +/- 12.43, N = 3SE +/- 19.56, N = 35259.715171.085171.815172.925172.975160.391. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500SE +/- 8.07, N = 3SE +/- 13.23, N = 3SE +/- 10.80, N = 3SE +/- 16.62, N = 3SE +/- 12.30, N = 3SE +/- 9.52, N = 35267.525246.125204.925241.105146.675233.321. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500SE +/- 1.90, N = 3SE +/- 6.22, N = 3SE +/- 4.69, N = 3SE +/- 7.19, N = 3SE +/- 18.98, N = 3SE +/- 7.65, N = 35257.935237.295221.135249.705152.915252.541. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500SE +/- 5.16, N = 3SE +/- 6.35, N = 3SE +/- 4.84, N = 3SE +/- 0.18, N = 3SE +/- 62.83, N = 3SE +/- 9.07, N = 35267.715250.565241.745247.695105.875240.101. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 2.94, N = 3SE +/- 32.34, N = 3SE +/- 6.48, N = 3SE +/- 23.29, N = 3SE +/- 3.01, N = 3SE +/- 1.33, N = 33715.493661.063627.973671.463623.863648.541. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 4.41, N = 3SE +/- 9.26, N = 3SE +/- 2.51, N = 3SE +/- 3.51, N = 3SE +/- 1.95, N = 3SE +/- 6.66, N = 33719.913690.703665.783703.653548.363693.631. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 1.03, N = 3SE +/- 3.42, N = 3SE +/- 5.81, N = 3SE +/- 1.51, N = 3SE +/- 5.31, N = 3SE +/- 3.36, N = 33724.203701.613682.903705.533575.723705.681. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 0.67, N = 3SE +/- 1.60, N = 3SE +/- 2.63, N = 3SE +/- 2.01, N = 3SE +/- 37.05, N = 3SE +/- 3.81, N = 33722.113703.683689.903706.983600.373689.691. (CC) gcc options: -O3 -march=native

t-test1

This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.29, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 331.2731.8932.3931.7132.0032.661. (CC) gcc options: -pthread

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 310.9410.9610.9610.9511.0411.141. (CC) gcc options: -pthread

Tinymembench

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112002400360048006000SE +/- 8.19, N = 3SE +/- 2.99, N = 3SE +/- 6.44, N = 3SE +/- 1.99, N = 3SE +/- 10.38, N = 3SE +/- 6.50, N = 35826.15800.15810.25825.95825.35809.31. (CC) gcc options: -O2 -lm

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112002400360048006000SE +/- 2.89, N = 3SE +/- 6.23, N = 3SE +/- 11.53, N = 3SE +/- 9.59, N = 3SE +/- 15.70, N = 3SE +/- 3.21, N = 35691.55687.45662.75667.05702.35677.31. (CC) gcc options: -O2 -lm

ctx_clock

Ctx_clock is a simple test program to measure the context switch time in clock cycles. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.160120180240300SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.88, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3266265268265264264

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.08, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 310.9611.4511.3911.0311.9812.151. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430SE +/- 0.16, N = 3SE +/- 0.12, N = 3SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 321.5322.1721.9321.4423.0623.501. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11020304050SE +/- 0.35, N = 3SE +/- 0.36, N = 3SE +/- 0.04, N = 3SE +/- 0.24, N = 3SE +/- 0.16, N = 3SE +/- 0.11, N = 339.9040.3240.0639.2444.1044.301. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100SE +/- 0.23, N = 3SE +/- 0.89, N = 15SE +/- 0.50, N = 15SE +/- 0.63, N = 3SE +/- 0.97, N = 3SE +/- 0.81, N = 1577.8878.0377.0374.7388.2988.561. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.230, N = 12SE +/- 0.055, N = 3SE +/- 0.083, N = 3SE +/- 0.026, N = 3SE +/- 0.028, N = 3SE +/- 0.026, N = 310.0849.8599.5979.63410.38711.4581. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14080120160200SE +/- 0.69, N = 3SE +/- 2.25, N = 12SE +/- 1.30, N = 8SE +/- 0.82, N = 3SE +/- 1.75, N = 3SE +/- 2.17, N = 4153.61154.98152.80149.86168.26176.701. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.26, N = 3SE +/- 0.02, N = 3SE +/- 0.22, N = 14SE +/- 0.04, N = 319.3519.5719.7019.2520.9120.891. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645SE +/- 0.12, N = 3SE +/- 0.15, N = 3SE +/- 0.05, N = 3SE +/- 0.15, N = 3SE +/- 0.08, N = 3SE +/- 0.16, N = 337.0537.0237.3436.5140.3641.261. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100SE +/- 0.85, N = 3SE +/- 0.21, N = 3SE +/- 0.33, N = 3SE +/- 0.57, N = 3SE +/- 0.46, N = 3SE +/- 0.85, N = 472.8472.3872.1671.1179.2081.681. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14080120160200SE +/- 0.22, N = 3SE +/- 1.40, N = 3SE +/- 0.54, N = 3SE +/- 2.07, N = 12SE +/- 0.62, N = 3SE +/- 1.83, N = 3144.75145.82143.68146.17159.75161.291. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.180160240320400SE +/- 6.91, N = 8SE +/- 4.27, N = 9SE +/- 24.00, N = 9SE +/- 6.28, N = 9SE +/- 6.99, N = 9SE +/- 9.64, N = 9317.41335.23351.33313.24369.55349.941. (CC) gcc options: -lpthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MMAPKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.22, N = 15SE +/- 0.09, N = 3SE +/- 0.22, N = 15SE +/- 0.09, N = 15SE +/- 0.25, N = 12SE +/- 0.19, N = 1513.1312.7712.4313.4512.4512.711. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: NUMAKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33838383838381. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MEMFDKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 39.009.058.688.749.018.881. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: AtomicKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.140K80K120K160K200KSE +/- 368.77, N = 3SE +/- 359.72, N = 3SE +/- 187.43, N = 3SE +/- 267.15, N = 3SE +/- 324.01, N = 3SE +/- 560.17, N = 3167641.36167506.68168463.99168252.74167420.30168572.721. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CryptoKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1140280420560700SE +/- 0.12, N = 3SE +/- 1.08, N = 3SE +/- 2.63, N = 3SE +/- 0.64, N = 3SE +/- 1.45, N = 3SE +/- 1.44, N = 3642.70644.11640.73643.77644.00644.601. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MallocKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12M4M6M8M10MSE +/- 13169.62, N = 3SE +/- 26817.63, N = 3SE +/- 22435.78, N = 3SE +/- 39979.52, N = 3SE +/- 12093.70, N = 3SE +/- 10798.66, N = 311170312.2011104734.0911072394.4611094610.3611148830.4611061908.021. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: ForkingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KSE +/- 41.17, N = 3SE +/- 52.91, N = 3SE +/- 62.92, N = 3SE +/- 30.59, N = 3SE +/- 39.67, N = 3SE +/- 97.53, N = 319887.8119795.1819951.9919873.8319252.0719280.771. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: SENDFILEKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.113K26K39K52K65KSE +/- 144.65, N = 3SE +/- 145.15, N = 3SE +/- 600.66, N = 5SE +/- 48.60, N = 3SE +/- 107.63, N = 3SE +/- 46.31, N = 355850.5054086.7858610.1556226.7853687.4754398.511. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CPU CacheKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1246810SE +/- 0.12, N = 15SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 4SE +/- 0.06, N = 15SE +/- 0.11, N = 156.906.976.886.936.846.691. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CPU StressKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12004006008001000SE +/- 0.36, N = 3SE +/- 0.22, N = 3SE +/- 0.17, N = 3SE +/- 0.40, N = 3SE +/- 2.22, N = 3SE +/- 1.66, N = 3828.24826.11825.79826.18825.59824.831. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: SemaphoresKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 9507.55, N = 15SE +/- 15878.48, N = 15SE +/- 13131.30, N = 3SE +/- 6730.44, N = 3SE +/- 10868.11, N = 15SE +/- 14472.05, N = 31277296.321198806.701197368.791359932.391229760.031274218.421. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Matrix MathKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13K6K9K12K15KSE +/- 17.54, N = 3SE +/- 143.42, N = 3SE +/- 4.70, N = 3SE +/- 21.67, N = 3SE +/- 16.83, N = 3SE +/- 0.54, N = 311754.9411615.2311746.1011704.6811754.1511766.641. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Vector MathKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12K4K6K8K10KSE +/- 1.82, N = 3SE +/- 1.57, N = 3SE +/- 5.68, N = 3SE +/- 2.27, N = 3SE +/- 10.59, N = 3SE +/- 0.92, N = 39629.619615.209599.189613.259619.989625.421. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Memory CopyingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12004006008001000SE +/- 1.52, N = 3SE +/- 3.70, N = 3SE +/- 2.92, N = 3SE +/- 4.16, N = 3SE +/- 6.09, N = 3SE +/- 2.74, N = 31014.421028.261021.291020.781019.431014.431. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Socket ActivityKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400800120016002000SE +/- 2.69, N = 3SE +/- 9.84, N = 3SE +/- 3.56, N = 3SE +/- 4.75, N = 3SE +/- 1.75, N = 3SE +/- 1.60, N = 31957.061954.881907.721974.441877.821912.641. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Context SwitchingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120K240K360K480K600KSE +/- 4193.19, N = 3SE +/- 5702.98, N = 4SE +/- 5035.55, N = 3SE +/- 3817.65, N = 3SE +/- 2752.66, N = 3SE +/- 2034.95, N = 3530566.53550134.82580896.52577601.31548376.44574464.001. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Glibc C String FunctionsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120K40K60K80K100KSE +/- 236.51, N = 3SE +/- 375.80, N = 3SE +/- 70.50, N = 3SE +/- 327.75, N = 3SE +/- 495.62, N = 3SE +/- 415.80, N = 3113135.64112106.26112275.43112429.17112501.83111451.531. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Glibc Qsort Data SortingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.37, N = 3SE +/- 0.32, N = 3SE +/- 0.47, N = 3SE +/- 0.57, N = 15SE +/- 0.24, N = 3SE +/- 0.44, N = 436.7436.4036.5634.9636.8236.441. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: System V Message PassingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11000K2000K3000K4000K5000KSE +/- 32996.49, N = 12SE +/- 25462.59, N = 3SE +/- 19986.42, N = 3SE +/- 41439.13, N = 14SE +/- 2913.62, N = 3SE +/- 18462.77, N = 34626477.314464126.754546211.154499326.254225731.834244091.681. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 128Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1700K1400K2100K2800K3500KSE +/- 24608.70, N = 9SE +/- 2017.31, N = 3SE +/- 1162.56, N = 3SE +/- 20923.59, N = 3SE +/- 10452.71, N = 3SE +/- 41324.96, N = 3297134332019592906209320031129850012943227

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1600K1200K1800K2400K3000KSE +/- 22225.96, N = 7SE +/- 19005.72, N = 3SE +/- 13535.65, N = 3SE +/- 25609.87, N = 3SE +/- 9721.39, N = 3SE +/- 16570.75, N = 15251713327089852467568269025325399792503889

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KSE +/- 2605.04, N = 3SE +/- 8935.81, N = 3SE +/- 3867.40, N = 3SE +/- 6757.28, N = 3SE +/- 11997.79, N = 3SE +/- 21799.46, N = 4205408622081392016930221434120629682044677

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 1024Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 2423.58, N = 3SE +/- 4706.27, N = 3SE +/- 3612.27, N = 3SE +/- 3631.62, N = 3SE +/- 2398.52, N = 3SE +/- 3846.75, N = 3142136215352201442407153359914538271471645

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KSE +/- 8681.93, N = 3SE +/- 5500.46, N = 3SE +/- 8337.04, N = 3SE +/- 4775.33, N = 3SE +/- 5079.92, N = 3SE +/- 4947.37, N = 3944138997006941645986545950880948187

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120K240K360K480K600KSE +/- 4984.28, N = 3SE +/- 1256.22, N = 3SE +/- 2367.23, N = 3SE +/- 598.96, N = 3SE +/- 1970.04, N = 3SE +/- 1685.44, N = 3555085580561556704578088550089562576

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 128Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1700K1400K2100K2800K3500KSE +/- 34085.75, N = 4SE +/- 6220.95, N = 3SE +/- 33830.67, N = 15SE +/- 27841.96, N = 15SE +/- 22099.44, N = 3SE +/- 11315.58, N = 3304026127474033034098301531228917272722030

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KSE +/- 17228.51, N = 3SE +/- 18083.45, N = 3SE +/- 27586.82, N = 3SE +/- 29647.93, N = 3SE +/- 31763.45, N = 3SE +/- 18436.29, N = 3233737722959292360107238617023517612283738

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400K800K1200K1600K2000KSE +/- 16098.73, N = 3SE +/- 6177.70, N = 3SE +/- 6345.89, N = 3SE +/- 12640.74, N = 3SE +/- 1897.32, N = 3SE +/- 15480.54, N = 15180933017694261824207180971617727871798509

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 1024Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 9574.67, N = 3SE +/- 1835.76, N = 3SE +/- 5287.17, N = 3SE +/- 3044.19, N = 3SE +/- 3654.53, N = 3SE +/- 16798.04, N = 3131691312923751322294129438612854871279652

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KSE +/- 856.11, N = 3SE +/- 1759.52, N = 3SE +/- 1812.61, N = 3SE +/- 589.62, N = 3SE +/- 1382.62, N = 3SE +/- 4500.55, N = 3819679814485809206812662814387812768

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KSE +/- 4438.60, N = 3SE +/- 971.00, N = 3SE +/- 2203.58, N = 3SE +/- 930.84, N = 3SE +/- 3477.35, N = 3SE +/- 1532.35, N = 3479683475802483566485903468875471693

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 128Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1700K1400K2100K2800K3500KSE +/- 29770.09, N = 3SE +/- 21895.31, N = 3SE +/- 8055.70, N = 3SE +/- 41098.36, N = 3SE +/- 18345.59, N = 3SE +/- 35347.02, N = 3304368628373812986912286990528011572649855

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KSE +/- 4874.11, N = 3SE +/- 4510.34, N = 3SE +/- 18030.45, N = 3SE +/- 20679.46, N = 3SE +/- 5587.94, N = 3SE +/- 4551.71, N = 3229970322189242306298229675322784542150341

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400K800K1200K1600K2000KSE +/- 19241.60, N = 3SE +/- 4155.22, N = 3SE +/- 14438.74, N = 3SE +/- 19391.93, N = 3SE +/- 24548.29, N = 3SE +/- 8871.35, N = 3177633317702941835701185418717466781747103

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 1024Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 1557.87, N = 3SE +/- 15641.76, N = 3SE +/- 6078.06, N = 3SE +/- 17470.09, N = 3SE +/- 2998.97, N = 3SE +/- 2437.79, N = 3129721612925871324519131447312809891281112

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KSE +/- 1585.30, N = 3SE +/- 1066.83, N = 3SE +/- 4963.31, N = 3SE +/- 1983.50, N = 3SE +/- 1912.41, N = 3SE +/- 5943.58, N = 3811570812530815678818076807480808658

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1110K220K330K440K550KSE +/- 1945.98, N = 3SE +/- 189.67, N = 3SE +/- 851.18, N = 3SE +/- 1490.36, N = 3SE +/- 2657.74, N = 3SE +/- 3051.56, N = 3483511474902490914483240465636469668

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 128Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 4747.41, N = 3SE +/- 18291.13, N = 3SE +/- 4904.13, N = 3SE +/- 4576.08, N = 3SE +/- 4775.86, N = 3SE +/- 5815.34, N = 3137474513987771411134148585413635611336817

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 1670.87, N = 3SE +/- 3399.89, N = 3SE +/- 17761.76, N = 3SE +/- 2434.45, N = 3SE +/- 4752.07, N = 3SE +/- 7325.27, N = 3123368813016541281031131686712043121209161

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 4109.25, N = 3SE +/- 6916.65, N = 3SE +/- 5290.86, N = 3SE +/- 13961.99, N = 4SE +/- 1165.49, N = 3SE +/- 7819.75, N = 12117121311005391137453123873711511751120322

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 1024Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KSE +/- 4520.85, N = 3SE +/- 1656.80, N = 3SE +/- 3632.86, N = 3SE +/- 6708.05, N = 13SE +/- 1701.21, N = 3SE +/- 3059.81, N = 3964065925811933478967927936841926277

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120K240K360K480K600KSE +/- 1280.33, N = 3SE +/- 968.00, N = 3SE +/- 3911.99, N = 3SE +/- 2914.07, N = 3SE +/- 359.60, N = 3SE +/- 1696.10, N = 3559665541133558725565671520300515245

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KSE +/- 1755.44, N = 3SE +/- 2014.43, N = 3SE +/- 1315.59, N = 3SE +/- 784.80, N = 3SE +/- 1305.06, N = 3SE +/- 680.61, N = 3473559478518474951476636457959448144

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.24, N = 3SE +/- 0.05, N = 336.7537.1839.0035.3538.8239.40-lm-lm1. (CC) gcc options:

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.70, N = 15SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.62, N = 15SE +/- 0.68, N = 15SE +/- 0.64, N = 1515.7514.1514.5715.3916.5516.02-lm-lm1. (CC) gcc options:

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100SE +/- 0.19, N = 3SE +/- 0.44, N = 3SE +/- 0.41, N = 3SE +/- 0.33, N = 3SE +/- 0.20, N = 3SE +/- 0.64, N = 391.0691.8493.3290.1095.5197.43-lm-lm1. (CC) gcc options:

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645SE +/- 0.28, N = 3SE +/- 0.24, N = 3SE +/- 0.48, N = 3SE +/- 0.09, N = 3SE +/- 0.18, N = 3SE +/- 0.16, N = 339.4938.8539.4839.3940.9340.31-lm-lm1. (CC) gcc options:

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1306090120150SE +/- 0.11, N = 3SE +/- 0.54, N = 3SE +/- 1.67, N = 3SE +/- 0.41, N = 3SE +/- 0.44, N = 3SE +/- 0.34, N = 3135.70135.75143.74134.98141.11137.38-lm-lm1. (CC) gcc options:

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Epoll WaitKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.190K180K270K360K450KSE +/- 4664.03, N = 3SE +/- 1831.78, N = 3SE +/- 1873.36, N = 3SE +/- 3943.79, N = 3SE +/- 2596.83, N = 3SE +/- 1651.40, N = 33940784203304139974164053654093755581. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex HashKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11.5M3M4.5M6M7.5MSE +/- 5828.57, N = 3SE +/- 31223.20, N = 3SE +/- 11648.66, N = 3SE +/- 17406.92, N = 3SE +/- 9923.07, N = 3SE +/- 9731.70, N = 37113178703935070896867118599719334170066651. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memcpy 1MBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11.3432.6864.0295.3726.715SE +/- 0.051475, N = 3SE +/- 0.074763, N = 3SE +/- 0.072648, N = 3SE +/- 0.020539, N = 3SE +/- 0.007854, N = 3SE +/- 0.003067, N = 35.9133785.8907605.9276455.9064715.9691035.9541501. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memset 1MBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.05, N = 3SE +/- 0.08, N = 3SE +/- 0.11, N = 15SE +/- 0.09, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 312.0012.0311.5612.1112.0312.021. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Sched PipeKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.150K100K150K200K250KSE +/- 569.18, N = 3SE +/- 1452.53, N = 3SE +/- 296.37, N = 3SE +/- 2622.47, N = 3SE +/- 896.38, N = 3SE +/- 861.60, N = 32099322062901990492179392142712174331. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex Lock-PiKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.110K20K30K40K50KSE +/- 20.00, N = 3SE +/- 199.05, N = 3SE +/- 2731.13, N = 12SE +/- 136.18, N = 3SE +/- 7.69, N = 3SE +/- 12.14, N = 3131551419346045138199738130431. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Syscall BasicKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14M8M12M16M20MSE +/- 6821.55, N = 3SE +/- 140077.71, N = 3SE +/- 101385.04, N = 3SE +/- 17869.89, N = 3SE +/- 44903.68, N = 3SE +/- 12906.55, N = 31690793916907112166996901688012516627566165862831. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 50%Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02630.05260.07890.10520.1315SE +/- 0.0015, N = 3SE +/- 0.0015, N = 3SE +/- 0.0008, N = 3SE +/- 0.0004, N = 3SE +/- 0.0015, N = 3SE +/- 0.0007, N = 30.11350.11680.11420.11550.11280.11381. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 50%Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.0270.0540.0810.1080.135SE +/- 0.0014, N = 4SE +/- 0.0009, N = 3SE +/- 0.0015, N = 3SE +/- 0.0013, N = 3SE +/- 0.0014, N = 3SE +/- 0.0000, N = 30.11760.11960.12010.11610.11610.11821. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 50%Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02780.05560.08340.11120.139SE +/- 0.0006, N = 3SE +/- 0.0002, N = 3SE +/- 0.0013, N = 3SE +/- 0.0013, N = 5SE +/- 0.0004, N = 3SE +/- 0.0016, N = 30.12060.12370.12180.12060.11910.12311. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% ReadsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.01490.02980.04470.05960.0745SE +/- 0.0006, N = 7SE +/- 0.0009, N = 3SE +/- 0.0005, N = 15SE +/- 0.0008, N = 4SE +/- 0.0005, N = 15SE +/- 0.0003, N = 30.06320.06600.06330.06440.06230.06411. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 100% ReadsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.01460.02920.04380.05840.073SE +/- 0.0000, N = 3SE +/- 0.0007, N = 3SE +/- 0.0006, N = 15SE +/- 0.0006, N = 7SE +/- 0.0000, N = 3SE +/- 0.0008, N = 30.06370.06490.06380.06430.06400.06451. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% ReadsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.01510.03020.04530.06040.0755SE +/- 0.0008, N = 3SE +/- 0.0007, N = 15SE +/- 0.0006, N = 3SE +/- 0.0003, N = 3SE +/- 0.0007, N = 3SE +/- 0.0006, N = 30.06490.06690.06480.06390.06550.06721. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.0240.0480.0720.0960.12SE +/- 0.0010, N = 3SE +/- 0.0010, N = 3SE +/- 0.0012, N = 3SE +/- 0.0002, N = 3SE +/- 0.0012, N = 3SE +/- 0.0001, N = 30.10320.10630.10650.10510.10380.10491. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 100% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02440.04880.07320.09760.122SE +/- 0.0011, N = 3SE +/- 0.0007, N = 3SE +/- 0.0013, N = 4SE +/- 0.0013, N = 3SE +/- 0.0014, N = 3SE +/- 0.0009, N = 30.10590.10850.10840.10640.10650.10851. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02630.05260.07890.10520.1315SE +/- 0.0001, N = 3SE +/- 0.0010, N = 3SE +/- 0.0005, N = 3SE +/- 0.0008, N = 3SE +/- 0.0014, N = 3SE +/- 0.0013, N = 30.11290.11710.11530.11310.11320.11451. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02750.0550.08250.110.1375SE +/- 0.0011, N = 3SE +/- 0.0013, N = 4SE +/- 0.0012, N = 5SE +/- 0.0004, N = 3SE +/- 0.0012, N = 4SE +/- 0.0010, N = 30.11590.11790.12210.11760.11750.11941. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02740.05480.08220.10960.137SE +/- 0.0003, N = 3SE +/- 0.0011, N = 3SE +/- 0.0011, N = 3SE +/- 0.0004, N = 3SE +/- 0.0012, N = 3SE +/- 0.0004, N = 30.12090.11910.12180.12170.12000.12181. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.03060.06120.09180.12240.153SE +/- 0.0012, N = 3SE +/- 0.0014, N = 4SE +/- 0.0072, N = 15SE +/- 0.0007, N = 3SE +/- 0.0016, N = 3SE +/- 0.0014, N = 30.12350.12390.13600.12540.12400.12341. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

Schbench

This is a benchmark of Schbench, a Linux kernel scheduler benchmark developed by Facebook. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 4Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.17K14K21K28K35KSE +/- 267.31, N = 3SE +/- 128.00, N = 3SE +/- 386.40, N = 13SE +/- 2842.74, N = 15SE +/- 2786.67, N = 15SE +/- 216.51, N = 32859728128293933334833519287471. (CC) gcc options: -O2 -lpthread

WireGuard + Linux Networking Stack Stress Test

This is a benchmark of the WireGuard secure VPN tunnel and Linux networking stack stress test. The test runs on the local host but does require root permissions to run. The way it works is it creates three namespaces. ns0 has a loopback device. ns1 and ns2 each have wireguard devices. Those two wireguard devices send traffic through the loopback device of ns0. The end result of this is that tests wind up testing encryption and decryption at the same time -- a pretty CPU and scheduler-heavy workflow. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterWireGuard + Linux Networking Stack Stress TestKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120240360480600SE +/- 1.35, N = 3SE +/- 1.24, N = 3SE +/- 25.08, N = 9SE +/- 0.83, N = 3SE +/- 0.12, N = 3SE +/- 0.65, N = 3513.19544.24546.30518.70550.07555.20

PostMark

This is a test of NetApp's PostMark benchmark designed to simulate small-file testing similar to the tasks endured by web and mail servers. This test profile will set PostMark to perform 25,000 transactions with 500 files simultaneously with the file sizes ranging between 5 and 512 kilobytes. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 20.00, N = 3SE +/- 20.00, N = 3SE +/- 20.00, N = 3SE +/- 0.00, N = 3SE +/- 18.33, N = 3SE +/- 18.33, N = 33866386638863906371337131. (CC) gcc options: -O3

iPerf

iPerf is a network bandwidth throughput testing software. This test profile is used for automated testing of an iperf client and requires you have access to an iperf server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 1Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31001001001001001001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 1Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12004006008001000SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31000100010001000100010001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 32Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.17001400210028003500SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33200320032003200320032001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 64Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.114002800420056007000SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 36400640064006400640064001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 32Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.15K10K15K20K25KSE +/- 131.93, N = 3SE +/- 76.26, N = 3SE +/- 124.77, N = 3SE +/- 77.80, N = 3SE +/- 114.44, N = 3SE +/- 267.82, N = 32143421977209742170421412205041. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 64Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.15K10K15K20K25KSE +/- 36.96, N = 3SE +/- 152.24, N = 3SE +/- 948.81, N = 15SE +/- 71.62, N = 3SE +/- 67.90, N = 3SE +/- 13.02, N = 32041121101118622061420179198351. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 1Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.15K10K15K20K25KSE +/- 85.32, N = 3SE +/- 214.91, N = 3SE +/- 109.87, N = 3SE +/- 353.22, N = 14SE +/- 273.77, N = 15SE +/- 212.79, N = 32282222992128762310522637218991. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 1Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.23630.47260.70890.94521.1815SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.051.051.051.051.051.051. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 32Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KSE +/- 135.39, N = 3SE +/- 174.36, N = 3SE +/- 142.34, N = 3SE +/- 81.42, N = 3SE +/- 187.37, N = 7SE +/- 647.29, N = 152070020839120522095920013177351. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 64Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KSE +/- 78.33, N = 3SE +/- 113.92, N = 13SE +/- 152.42, N = 3SE +/- 43.64, N = 3SE +/- 203.43, N = 4SE +/- 425.25, N = 151830418311115441837318133166531. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 32Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 333.633.633.633.633.633.61. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 64Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11530456075SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 367.167.167.167.167.167.11. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

BenchmarkMutex

BenchmarkMutex is a mutex benchmark created by Malte Skarupke. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Shared Mutex Lock SharedKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.27, N = 14SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.15, N = 331.631.632.231.631.931.91. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock spinlockKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11020304050SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.12, N = 3SE +/- 0.10, N = 3SE +/- 0.12, N = 3SE +/- 0.00, N = 342.542.542.842.842.942.51. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock std::mutexKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.12, N = 325.225.225.225.125.525.31. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock std::mutexKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.12, N = 3SE +/- 0.20, N = 3SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.12, N = 3SE +/- 0.13, N = 334.734.934.734.835.035.01. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Semaphore Release And AcquireKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 319.119.019.018.919.019.01. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock spinlock_amdKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11122334455SE +/- 0.00, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 346.646.746.846.746.946.71. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock pthread_mutexKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 321.321.321.321.521.321.31. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock ticket_spinlockKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 324.824.824.924.824.924.81. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KSE +/- 31.87, N = 3SE +/- 36.05, N = 3SE +/- 221.42, N = 3SE +/- 52.94, N = 3SE +/- 28.17, N = 3SE +/- 18.45, N = 318155.4517978.0817756.2717323.2316754.6716830.431. (CC) gcc options: -shared -fPIC -O2 -pthread

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100200300400500SE +/- 0.18, N = 3SE +/- 3.48, N = 3SE +/- 2.02, N = 3SE +/- 0.09, N = 3SE +/- 4.10, N = 7SE +/- 0.03, N = 3448.0332.3444.1447.9441.7447.8

Facebook RocksDB

This is a benchmark of Facebook's RocksDB as an embeddable persistent key-value store for fast storage based on Google's LevelDB. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KSE +/- 3750.21, N = 3SE +/- 3221.54, N = 3SE +/- 4304.32, N = 3SE +/- 1435.13, N = 3SE +/- 3333.72, N = 3SE +/- 3376.28, N = 34589174372443716964168614520574490781. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random ReadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13M6M9M12M15MSE +/- 85590.38, N = 3SE +/- 50538.88, N = 3SE +/- 32869.63, N = 3SE +/- 59121.96, N = 3SE +/- 59134.09, N = 3SE +/- 47642.98, N = 31334783413384934129258851206895113123433132839541. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Sequential FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120K240K360K480K600KSE +/- 2578.31, N = 3SE +/- 5581.80, N = 3SE +/- 3481.21, N = 3SE +/- 2884.73, N = 3SE +/- 3023.00, N = 3SE +/- 6929.94, N = 35445725246294903545025255347705357961. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random Fill SyncKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1110K220K330K440K550KSE +/- 1981.98, N = 3SE +/- 2628.65, N = 3SE +/- 5443.53, N = 3SE +/- 2054.68, N = 3SE +/- 2169.84, N = 3SE +/- 4275.49, N = 34996404828674182034565654900634906661. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Read While WritingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.150K100K150K200K250KSE +/- 772.88, N = 3SE +/- 3485.16, N = 14SE +/- 2701.00, N = 3SE +/- 2840.83, N = 3SE +/- 5812.42, N = 14SE +/- 5773.77, N = 142397992455222369962309172444392475561. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Hot ReadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.53841.07681.61522.15362.692SE +/- 0.023, N = 3SE +/- 0.027, N = 15SE +/- 0.020, N = 3SE +/- 0.021, N = 15SE +/- 0.006, N = 3SE +/- 0.027, N = 32.3892.3332.3932.3802.3102.317-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Fill SyncKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430SE +/- 0.31, N = 4SE +/- 0.32, N = 3SE +/- 0.12, N = 3SE +/- 0.31, N = 4SE +/- 0.21, N = 3SE +/- 0.26, N = 325.125.024.825.424.924.3-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Fill SyncKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.26, N = 4SE +/- 0.20, N = 3SE +/- 0.06, N = 3SE +/- 0.20, N = 4SE +/- 0.15, N = 3SE +/- 0.19, N = 317.4417.5317.6817.2417.6818.06-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: OverwriteKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835SE +/- 0.23, N = 3SE +/- 0.06, N = 3SE +/- 0.19, N = 3SE +/- 0.35, N = 4SE +/- 0.19, N = 3SE +/- 0.17, N = 331.231.331.730.230.329.9-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: OverwriteKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.12, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.17, N = 4SE +/- 0.09, N = 3SE +/- 0.09, N = 314.1314.0713.9214.6014.5714.73-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Random FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835SE +/- 0.24, N = 3SE +/- 0.09, N = 3SE +/- 0.30, N = 14SE +/- 0.38, N = 3SE +/- 0.13, N = 3SE +/- 0.12, N = 331.231.331.230.830.530.0-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.11, N = 3SE +/- 0.04, N = 3SE +/- 0.14, N = 14SE +/- 0.18, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 314.1414.0914.1614.3314.4814.72-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random ReadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.54251.0851.62752.172.7125SE +/- 0.019, N = 9SE +/- 0.013, N = 3SE +/- 0.012, N = 3SE +/- 0.025, N = 15SE +/- 0.027, N = 4SE +/- 0.021, N = 72.4112.3612.4022.3812.2932.353-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Seek RandomKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.77491.54982.32473.09963.8745SE +/- 0.029, N = 3SE +/- 0.046, N = 3SE +/- 0.047, N = 3SE +/- 0.018, N = 3SE +/- 0.029, N = 3SE +/- 0.028, N = 33.3933.4443.3583.4173.3593.412-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random DeleteKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.11, N = 3SE +/- 0.17, N = 3SE +/- 0.15, N = 3SE +/- 0.03, N = 313.1613.0612.8513.4513.4513.46-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Sequential FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.27, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 332.632.332.932.231.632.2-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Sequential FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 313.5513.6713.4113.7013.9613.73-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread

SQLite Speedtest

This is a benchmark of SQLite's speedtest1 benchmark program with an increased problem size of 1,000. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1306090120150SE +/- 0.26, N = 3SE +/- 0.30, N = 3SE +/- 0.41, N = 3SE +/- 0.09, N = 3SE +/- 0.52, N = 3SE +/- 0.40, N = 3125.96126.87129.84126.64132.19131.721. (CC) gcc options: -O2 -ldl -lz -lpthread

PostgreSQL pgbench

This is a benchmark of PostgreSQL using pgbench for facilitating the database benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 1 - Mode: Read OnlyKernel LLVM5K10K15K20K25KSE +/- 38.99, N = 3243311. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 1 - Mode: Read Only - Average LatencyKernel LLVM0.00920.01840.02760.03680.046SE +/- 0.000, N = 30.0411. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 1 - Mode: Read WriteKernel LLVM306090120150SE +/- 1.65, N = 31381. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 1 - Mode: Read Write - Average LatencyKernel LLVM246810SE +/- 0.086, N = 37.2251. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 50 - Mode: Read OnlyKernel LLVM16K32K48K64K80KSE +/- 358.11, N = 3730131. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 50 - Mode: Read Only - Average LatencyKernel LLVM0.15410.30820.46230.61640.7705SE +/- 0.003, N = 30.6851. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 100 - Mode: Read OnlyKernel LLVM15K30K45K60K75KSE +/- 50.59, N = 3691961. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 100 - Mode: Read Only - Average LatencyKernel LLVM0.32510.65020.97531.30041.6255SE +/- 0.001, N = 31.4451. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 250 - Mode: Read OnlyKernel LLVM12K24K36K48K60KSE +/- 383.60, N = 3580831. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 250 - Mode: Read Only - Average LatencyKernel LLVM0.96861.93722.90583.87444.843SE +/- 0.028, N = 34.3051. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 100 - Clients: 1 - Mode: Read OnlyKernel LLVM4K8K12K16K20KSE +/- 112.18, N = 3199141. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 100 - Clients: 1 - Mode: Read Only - Average LatencyKernel LLVM0.01130.02260.03390.04520.0565SE +/- 0.000, N = 30.0501. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

146 Results Shown

MBW:
  Memory Copy - 128 MiB
  Memory Copy - 512 MiB
  Memory Copy - 1024 MiB
  Memory Copy - 4096 MiB
  Memory Copy, Fixed Block Size - 128 MiB
  Memory Copy, Fixed Block Size - 512 MiB
  Memory Copy, Fixed Block Size - 1024 MiB
  Memory Copy, Fixed Block Size - 4096 MiB
t-test1:
  1
  2
Tinymembench:
  Standard Memcpy
  Standard Memset
ctx_clock
Hackbench:
  1 - Thread
  2 - Thread
  4 - Thread
  8 - Thread
  1 - Process
  16 - Thread
  2 - Process
  4 - Process
  8 - Process
  16 - Process
  32 - Process
Stress-NG:
  MMAP
  NUMA
  MEMFD
  Atomic
  Crypto
  Malloc
  Forking
  SENDFILE
  CPU Cache
  CPU Stress
  Semaphores
  Matrix Math
  Vector Math
  Memory Copying
  Socket Activity
  Context Switching
  Glibc C String Functions
  Glibc Qsort Data Sorting
  System V Message Passing
IPC_benchmark:
  TCP Socket - 128
  TCP Socket - 256
  TCP Socket - 512
  TCP Socket - 1024
  TCP Socket - 2048
  TCP Socket - 4096
  Unnamed Pipe - 128
  Unnamed Pipe - 256
  Unnamed Pipe - 512
  Unnamed Pipe - 1024
  Unnamed Pipe - 2048
  Unnamed Pipe - 4096
  FIFO Named Pipe - 128
  FIFO Named Pipe - 256
  FIFO Named Pipe - 512
  FIFO Named Pipe - 1024
  FIFO Named Pipe - 2048
  FIFO Named Pipe - 4096
  Unnamed Unix Domain Socket - 128
  Unnamed Unix Domain Socket - 256
  Unnamed Unix Domain Socket - 512
  Unnamed Unix Domain Socket - 1024
  Unnamed Unix Domain Socket - 2048
  Unnamed Unix Domain Socket - 4096
OSBench:
  Create Files
  Create Threads
  Launch Programs
  Create Processes
  Memory Allocations
perf-bench:
  Epoll Wait
  Futex Hash
  Memcpy 1MB
  Memset 1MB
  Sched Pipe
  Futex Lock-Pi
  Syscall Basic
pmbench:
  1 - 50%
  2 - 50%
  4 - 50%
  1 - 100% Reads
  2 - 100% Reads
  4 - 100% Reads
  1 - 100% Writes
  2 - 100% Writes
  4 - 100% Writes
  1 - 80% Reads 20% Writes
  2 - 80% Reads 20% Writes
  4 - 80% Reads 20% Writes
Schbench
WireGuard + Linux Networking Stack Stress Test
PostMark
iPerf:
  5201 - 10 Seconds - UDP - 100Mbit Objective - 1
  5201 - 10 Seconds - UDP - 1000Mbit Objective - 1
  5201 - 10 Seconds - UDP - 100Mbit Objective - 32
  5201 - 10 Seconds - UDP - 100Mbit Objective - 64
  5201 - 10 Seconds - UDP - 1000Mbit Objective - 32
  5201 - 10 Seconds - UDP - 1000Mbit Objective - 64
  5201 - 10 Seconds - TCP - 1
  5201 - 10 Seconds - UDP - 1
  5201 - 10 Seconds - TCP - 32
  5201 - 10 Seconds - TCP - 64
  5201 - 10 Seconds - UDP - 32
  5201 - 10 Seconds - UDP - 64
BenchmarkMutex:
  Shared Mutex Lock Shared
  Mutex Lock Unlock spinlock
  Mutex Lock Unlock std::mutex
  Mutex Lock Unlock std::mutex
  Semaphore Release And Acquire
  Mutex Lock Unlock spinlock_amd
  Mutex Lock Unlock pthread_mutex
  Mutex Lock Unlock ticket_spinlock
Apache Benchmark
OpenSSL
Facebook RocksDB:
  Rand Fill
  Rand Read
  Seq Fill
  Rand Fill Sync
  Read While Writing
LevelDB:
  Hot Read
  Fill Sync
  Fill Sync
  Overwrite
  Overwrite
  Rand Fill
  Rand Fill
  Rand Read
  Seek Rand
  Rand Delete
  Seq Fill
  Seq Fill
SQLite Speedtest
PostgreSQL pgbench:
  1 - 1 - Read Only
  1 - 1 - Read Only - Average Latency
  1 - 1 - Read Write
  1 - 1 - Read Write - Average Latency
  1 - 50 - Read Only
  1 - 50 - Read Only - Average Latency
  1 - 100 - Read Only
  1 - 100 - Read Only - Average Latency
  1 - 250 - Read Only
  1 - 250 - Read Only - Average Latency
  100 - 1 - Read Only
  100 - 1 - Read Only - Average Latency