Benchmark Gentoo after rebuild world

Gentoo 4.19 idem but clang

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2009034-NE-2008120NE42
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Bioinformatics 2 Tests
C/C++ Compiler Tests 4 Tests
CPU Massive 6 Tests
Creator Workloads 2 Tests
Disk Test Suite 3 Tests
HPC - High Performance Computing 2 Tests
Multi-Core 3 Tests
Scientific Computing 2 Tests

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Date
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  Test
  Duration
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge
April 17 2020
  2 Hours, 16 Minutes
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2
April 17 2020
  2 Hours, 15 Minutes
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge
April 22 2020
  2 Hours, 18 Minutes
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge
May 10 2020
  2 Hours, 30 Minutes
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge
June 23 2020
  2 Hours, 6 Minutes
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge
June 28 2020
  3 Hours, 36 Minutes
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge
June 30 2020
  2 Hours, 33 Minutes
Gentoo no-mitigation GCC 10.2 03 Clear recommendation
August 11 2020
  2 Hours, 42 Minutes
Gentoo 4.19 idem but clang
August 12 2020
  2 Hours, 38 Minutes
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge
September 03 2020
  2 Hours, 55 Minutes
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  2 Hours, 35 Minutes

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Benchmark Gentoo after rebuild worldProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLCompilerFile-SystemScreen ResolutionGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridgeIntel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS)Intel 3rd Gen Core DRAM8GB251GB APPLE SSD SM256ENVIDIA GeForce GT 650M 1GB (797/2508MHz)Cirrus Logic CS4206Color LCDBroadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nGentoo 2.65.6.4-gentoo-x86_64 (x86_64)LXQt 0.14.1X Server 1.20.7NVIDIA 440.824.6.0OpenCL 1.2 CUDA 10.2.159GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2ext42880x1800Color LCD5.6.10-gentoo-x86_64 (x86_64)GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.24.19.128-gentoo-x86_64 (x86_64)MATE 1.24.0X Server 1.20.8GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.05.7.6-gentoo-x86_64 (x86_64)NVIDIA 450.51OpenCL 1.2 CUDA 11.0.197NVIDIA NVE7 1GB (1200MHz)5.8.0-xanmod1-x86_64clang (x86_64)nouveau 1.0.164.3 Mesa 20.1.5GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1Intel 7 /C2164.19.138-gentootest (x86_64)4.3 Mesa 20.2.0-rc1Clang 10.0.1 + GCC 10.2.0 + LLVM 10.0.1Cirrus Logic CS4206Gentoo 2.75.8.5-gentoo-x86_64 (x86_64)modesetting 1.20.84.3 Mesa 20.2.0-rc3GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1OpenBenchmarking.orgDisk Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation GCC 10.2 03 Clear recommendation: NONE / discard,errors=remount-ro,noatime,rw- Gentoo 4.19 idem but clang: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: MQ-DEADLINE / discard,noatime,rwProcessor Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x21- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation GCC 10.2 03 Clear recommendation: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Gentoo 4.19 idem but clang: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21Python Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge, Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2: Python 3.6.10Security Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo no-mitigation GCC 10.2 03 Clear recommendation: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo 4.19 idem but clang: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affectedCompiler Details- Gentoo 4.19 idem but clang: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridgeKernel Details- Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: i915.fastboot=1

Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridgeResult OverviewPhoronix Test Suite100%136%173%209%246%SQLiteC-RayDbenchGraphicsMagickThreaded I/O TesterTimed HMMer SearchPostMark

Benchmark Gentoo after rebuild worldsqlite: 8dbench: 6tiobench: Read - 32MB - 8tiobench: Write - 32MB - 8postmark: Disk Transaction Performancehmmer: Pfam Database Searchmafft: Multiple Sequence Alignmentgmpbench: Total Timecrafty: Elapsed Timegraphics-magick: Swirlgraphics-magick: Enhancedgraphics-magick: HWB Color Spacec-ray: Total Time - 4K, 16 Rays Per Pixelcompress-pbzip2: 256MB File CompressionGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridge398.457124.32110756.9991.646449211.0705.0033148566069311343378291.46511.536365.471124.17312042.1491.632460111.1015.4513149.3567108811443380292.14511.626403.030118.49113458.6351.454468711.0435.5783155.4566097711443382291.47811.331447.429107.50314078.4921.383441111.4025.4653045.8544159711143375322.24111.619404.243115.09712313.8851.475524511.0403157.5567426311544389294.50711.114420.175113.05111546.5001.449500111.0983148.6569126911343385323.76511.354441.459110.92512315.8981.399517311.0363168.8569105811543388291.65511.048254.849177.18113327.8672.387419014.440316357112017836363398.97614.432182.553222.16015223.4443.100451814.3067.8086626259631.685213.047206.87612636.2032.479493411.0253160.256464286625222572.65523.540OpenBenchmarking.org

SQLite

This is a simple benchmark of SQLite. At present this test profile just measures the time to perform a pre-defined number of insertions on an indexed database. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 8Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clang100200300400500SE +/- 7.08, N = 3SE +/- 3.03, N = 3SE +/- 4.30, N = 9SE +/- 1.83, N = 3SE +/- 2.67, N = 3SE +/- 4.42, N = 3SE +/- 1.74, N = 3SE +/- 3.70, N = 9SE +/- 2.09, N = 12SE +/- 2.13, N = 12447.43441.46420.18404.24403.03398.46365.47254.85213.05182.55gccgccgccgccgccgccgccgccgccclang
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 8Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clang80160240320400Min: 434.2 / Avg: 447.43 / Max: 458.4Min: 435.4 / Avg: 441.46 / Max: 444.54Min: 387.93 / Avg: 420.18 / Max: 430.26Min: 401.12 / Avg: 404.24 / Max: 407.46Min: 398.16 / Avg: 403.03 / Max: 407.36Min: 389.62 / Avg: 398.46 / Max: 403.13Min: 362.19 / Avg: 365.47 / Max: 368.13Min: 226.95 / Avg: 254.85 / Max: 265.36Min: 198.33 / Avg: 213.05 / Max: 221.13Min: 163.57 / Avg: 182.55 / Max: 191.09

Dbench

Dbench is a benchmark designed by the Samba project as a free alternative to netbench, but dbench contains only file-system calls for testing the disk performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clang50100150200250SE +/- 0.36, N = 3SE +/- 0.71, N = 3SE +/- 0.34, N = 3SE +/- 0.55, N = 3SE +/- 0.50, N = 3SE +/- 0.71, N = 3SE +/- 0.94, N = 3SE +/- 2.62, N = 3SE +/- 0.69, N = 3SE +/- 1.99, N = 3107.50110.93113.05115.10118.49124.17124.32177.18206.88222.16gccgccgccgccgccgccgccgccgccclang
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clang4080120160200Min: 106.9 / Avg: 107.5 / Max: 108.15Min: 109.77 / Avg: 110.92 / Max: 112.23Min: 112.42 / Avg: 113.05 / Max: 113.57Min: 114.45 / Avg: 115.1 / Max: 116.2Min: 117.52 / Avg: 118.49 / Max: 119.17Min: 122.79 / Avg: 124.17 / Max: 125.13Min: 123.38 / Avg: 124.32 / Max: 126.21Min: 171.95 / Avg: 177.18 / Max: 180.02Min: 205.54 / Avg: 206.88 / Max: 207.86Min: 218.77 / Avg: 222.16 / Max: 225.66

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 8Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo 4.19 idem but clang3K6K9K12K15KSE +/- 1041.55, N = 12SE +/- 948.51, N = 12SE +/- 850.99, N = 12SE +/- 1091.25, N = 9SE +/- 1024.13, N = 9SE +/- 1085.74, N = 15SE +/- 610.26, N = 12SE +/- 788.66, N = 12SE +/- 192.66, N = 3SE +/- 122.36, N = 310757.0011546.5012042.1512313.8912315.9012636.2013327.8713458.6414078.4915223.44gccgccgccgccgccgccgccgccgccclang
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 8Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo 4.19 idem but clang3K6K9K12K15KMin: 6283.75 / Avg: 10757 / Max: 14864.71Min: 6674.66 / Avg: 11546.5 / Max: 15568.94Min: 6962.2 / Avg: 12042.15 / Max: 14824.25Min: 6663.89 / Avg: 12313.89 / Max: 16486.35Min: 7912.71 / Avg: 12315.9 / Max: 16718.91Min: 5549.29 / Avg: 12636.2 / Max: 17580Min: 9043.38 / Avg: 13327.87 / Max: 15765.49Min: 6740.04 / Avg: 13458.63 / Max: 16649.32Min: 13696.43 / Avg: 14078.49 / Max: 14312.87Min: 15035.83 / Avg: 15223.44 / Max: 15453.34

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 8Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clang0.69751.3952.09252.793.4875SE +/- 0.022, N = 3SE +/- 0.013, N = 10SE +/- 0.017, N = 3SE +/- 0.010, N = 3SE +/- 0.024, N = 3SE +/- 0.023, N = 4SE +/- 0.023, N = 4SE +/- 0.029, N = 3SE +/- 0.028, N = 3SE +/- 0.046, N = 151.3831.3991.4491.4541.4751.6321.6462.3872.4793.100gccgccgccgccgccgccgccgccgccclang
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 8Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clang246810Min: 1.36 / Avg: 1.38 / Max: 1.43Min: 1.36 / Avg: 1.4 / Max: 1.47Min: 1.42 / Avg: 1.45 / Max: 1.47Min: 1.44 / Avg: 1.45 / Max: 1.47Min: 1.44 / Avg: 1.47 / Max: 1.52Min: 1.61 / Avg: 1.63 / Max: 1.7Min: 1.58 / Avg: 1.65 / Max: 1.69Min: 2.34 / Avg: 2.39 / Max: 2.44Min: 2.43 / Avg: 2.48 / Max: 2.52Min: 2.85 / Avg: 3.1 / Max: 3.39

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 PerformanceGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo 4.19 idem but clangGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge11002200330044005500SE +/- 23.67, N = 3SE +/- 26.33, N = 3SE +/- 53.33, N = 3SE +/- 27.00, N = 3SE +/- 28.00, N = 3SE +/- 29.00, N = 3SE +/- 33.00, N = 3SE +/- 58.03, N = 3SE +/- 35.33, N = 3SE +/- 37.00, N = 34190441144924518460146874934500151735245gccgccgccclanggccgccgccgccgccgcc
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo 4.19 idem but clangGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge9001800270036004500Min: 4166 / Avg: 4189.67 / Max: 4237Min: 4385 / Avg: 4411.33 / Max: 4464Min: 4385 / Avg: 4491.67 / Max: 4545Min: 4464 / Avg: 4518 / Max: 4545Min: 4545 / Avg: 4601 / Max: 4629Min: 4629 / Avg: 4687 / Max: 4716Min: 4901 / Avg: 4934 / Max: 5000Min: 4901 / Avg: 5001 / Max: 5102Min: 5102 / Avg: 5172.67 / Max: 5208Min: 5208 / Avg: 5245 / Max: 5319

Timed HMMer Search

This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo 4.19 idem but clangGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridge48121620SE +/- 0.72, N = 12SE +/- 0.82, N = 12SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 314.4414.3111.4011.1011.1011.0711.0411.0411.0411.03gccclanggccgccgccgccgccgccgccgcc
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo 4.19 idem but clangGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridge48121620Min: 10.92 / Avg: 14.44 / Max: 17.77Min: 10.1 / Avg: 14.31 / Max: 17.72Min: 11.3 / Avg: 11.4 / Max: 11.5Min: 11.05 / Avg: 11.1 / Max: 11.15Min: 11.04 / Avg: 11.1 / Max: 11.15Min: 11.02 / Avg: 11.07 / Max: 11.1Min: 10.98 / Avg: 11.04 / Max: 11.11Min: 10.99 / Avg: 11.04 / Max: 11.08Min: 11.02 / Avg: 11.04 / Max: 11.05Min: 11 / Avg: 11.03 / Max: 11.05

Timed MAFFT Alignment

This test performs an alignment of 100 pyruvate decarboxylase sequences. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 7.392Multiple Sequence AlignmentGentoo 4.19 idem but clangGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge246810SE +/- 0.251, N = 15SE +/- 0.182, N = 12SE +/- 0.077, N = 15SE +/- 0.049, N = 11SE +/- 0.002, N = 37.8085.5785.4655.4515.003clanggccgccgccgcc
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 7.392Multiple Sequence AlignmentGentoo 4.19 idem but clangGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge3691215Min: 5.62 / Avg: 7.81 / Max: 8.57Min: 5 / Avg: 5.58 / Max: 7.02Min: 4.96 / Avg: 5.46 / Max: 5.89Min: 4.99 / Avg: 5.45 / Max: 5.65Min: 5 / Avg: 5 / Max: 5.01

GNU GMP GMPbench

GMPbench is a test of the GMP 6.1.2 math library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgGMPbench Score, More Is BetterGNU GMP GMPbench 6.1.2Total TimeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge70014002100280035003045.83148.03148.63149.33155.43157.53160.23163.03168.81. (CC) gcc options: -O3 -fomit-frame-pointer -lm

Crafty

This is a performance test of Crafty, an advanced open-source chess engine. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed TimeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendation1.2M2.4M3.6M4.8M6MSE +/- 11490.72, N = 3SE +/- 21219.76, N = 3SE +/- 8906.52, N = 3SE +/- 2994.38, N = 3SE +/- 6143.83, N = 3SE +/- 6467.06, N = 3SE +/- 13615.36, N = 3SE +/- 6525.12, N = 3SE +/- 3950.70, N = 35441597564642856606935660977567108856742635691058569126957112011. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm
OpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed TimeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendation1000K2000K3000K4000K5000KMin: 5419037 / Avg: 5441597 / Max: 5456671Min: 5604235 / Avg: 5646428.33 / Max: 5671478Min: 5651688 / Avg: 5660693.33 / Max: 5678506Min: 5655036 / Avg: 5660976.67 / Max: 5664603Min: 5663023 / Avg: 5671088 / Max: 5683149Min: 5662966 / Avg: 5674263.33 / Max: 5685366Min: 5666352 / Avg: 5691057.67 / Max: 5713328Min: 5678932 / Avg: 5691268.67 / Max: 5701123Min: 5707182 / Avg: 5711201 / Max: 57191021. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests on a sample 6000x4000 pixel JPEG image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: SwirlGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge306090120150SE +/- 0.69, N = 15SE +/- 4.50, N = 12SE +/- 2.09, N = 15SE +/- 0.67, N = 3666678111113113114114115115clanggccgccgccgccgccgccgccgccgcc
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: SwirlGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge20406080100Min: 64 / Avg: 65.53 / Max: 75Min: 54 / Avg: 66.08 / Max: 100Min: 75 / Avg: 78.47 / Max: 107Min: 112 / Avg: 113.33 / Max: 114

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: EnhancedGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge1020304050SE +/- 0.33, N = 3SE +/- 0.50, N = 425263643434343434344gccclanggccgccgccgccgccgccgccgcc
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: EnhancedGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge918273645Min: 26 / Avg: 26.33 / Max: 27Min: 35 / Avg: 35.5 / Max: 37

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: HWB Color SpaceGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge80160240320400SE +/- 2.79, N = 5SE +/- 4.48, N = 3SE +/- 6.23, N = 3SE +/- 0.58, N = 3222259363375378380382385388389gccclanggccgccgccgccgccgccgccgcc
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: HWB Color SpaceGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge70140210280350Min: 217 / Avg: 222.4 / Max: 233Min: 253 / Avg: 259.33 / Max: 268Min: 355 / Avg: 362.67 / Max: 375Min: 387 / Avg: 388 / Max: 389

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per PixelGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge140280420560700SE +/- 3.02, N = 3SE +/- 1.30, N = 3SE +/- 5.40, N = 3SE +/- 5.72, N = 9SE +/- 8.20, N = 9SE +/- 3.26, N = 3SE +/- 0.52, N = 3SE +/- 0.28, N = 3SE +/- 1.08, N = 3SE +/- 0.51, N = 3631.69572.66398.98323.77322.24294.51292.15291.66291.48291.47clanggccgccgccgccgccgccgccgccgcc
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per PixelGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge110220330440550Min: 625.85 / Avg: 631.69 / Max: 635.97Min: 571.11 / Avg: 572.65 / Max: 575.24Min: 388.17 / Avg: 398.98 / Max: 404.42Min: 291.33 / Avg: 323.77 / Max: 349.51Min: 293.81 / Avg: 322.24 / Max: 380.65Min: 290.99 / Avg: 294.51 / Max: 301.01Min: 291.61 / Avg: 292.15 / Max: 293.18Min: 291.13 / Avg: 291.65 / Max: 292.08Min: 290.24 / Avg: 291.48 / Max: 293.62Min: 290.53 / Avg: 291.46 / Max: 292.29

Parallel BZIP2 Compression

This test measures the time needed to compress a file (a .tar package of the Linux kernel source code) using BZIP2 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File CompressionGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge612182430SE +/- 0.44, N = 12SE +/- 0.25, N = 14SE +/- 0.12, N = 7SE +/- 0.15, N = 5SE +/- 0.12, N = 8SE +/- 0.12, N = 15SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 323.5414.4311.6311.6211.5411.3511.3311.1111.051. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File CompressionGentoo no-mitigation GCC 10.2 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge510152025Min: 18.9 / Avg: 23.54 / Max: 24.64Min: 11.34 / Avg: 14.43 / Max: 15.17Min: 11.42 / Avg: 11.63 / Max: 12.35Min: 11.4 / Avg: 11.62 / Max: 12.2Min: 11.34 / Avg: 11.54 / Max: 12.38Min: 11.01 / Avg: 11.35 / Max: 12.18Min: 11.31 / Avg: 11.33 / Max: 11.37Min: 11.01 / Avg: 11.11 / Max: 11.23Min: 11.03 / Avg: 11.05 / Max: 11.071. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread