fftw-1.2.0run

2 x Intel Xeon E5-2620 v2 testing with a ASUS Z9PE-D8 WS (5503 BIOS) and ASPEED on CentOS Stream 9 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 2407212-NE-FFTW120RU49
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

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
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
Disable Color Branding
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
debug
July 13
  1 Hour, 54 Minutes
NoGVNO2
July 14
  57 Minutes
NoGVNO3
July 15
  57 Minutes
OptNoSimplO2
July 16
  17 Minutes
2 x Intel Xeon E5-2620 v2
July 17
  17 Minutes
OptNoSimplO3
July 19
  39 Minutes
OptSimplO2
July 21
  59 Minutes
Invert Hiding All Results Option
  51 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):

debug

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS=-O2 CFLAGS=-O2
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

NoGVNO2

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -disable-gvn=true" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -disable-gvn=true"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

NoGVNO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -disable-gvn=true" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -disable-gvn=true"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

OptNoSimplO2

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

2 x Intel Xeon E5-2620 v2

Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L

OS: CentOS Stream 9, Kernel: 5.14.0-467.el9.x86_64 (x86_64), Display Server: X Server, Display Driver: NVIDIA, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768

OptNoSimplO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

OptSimplO2

Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 2000GB Western Digital WD20EARX-00P + 256GB Samsung SSD 850, Graphics: ASPEED, Audio: Realtek ALC898, Monitor: ASUS VW190, Network: 2 x Intel 82574L

OS: CentOS Stream 9, Kernel: 5.14.0-474.el9.x86_64 (x86_64), Display Server: X Server, Display Driver: NVIDIA, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

fftw-1.2.0runProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutiondebugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO22 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads)ASUS Z9PE-D8 WS (5503 BIOS)Intel Xeon E7 v2/Xeon32GB256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00PASPEEDRealtek ALC8982 x Intel 82574LCentOS Stream 95.14.0-467.el9.x86_64 (x86_64)X ServerNVIDIAGCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2ext41024x7682000GB Western Digital WD20EARX-00P + 256GB Samsung SSD 850ASUS VW1905.14.0-474.el9.x86_64 (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysEnvironment Details- debug: CXXFLAGS=-O2 CFLAGS=-O2- NoGVNO2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -disable-gvn=true" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -disable-gvn=true"- NoGVNO3: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -disable-gvn=true" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -disable-gvn=true"- OptNoSimplO2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" - 2 x Intel Xeon E5-2620 v2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" - OptNoSimplO3: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" - OptSimplO2: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true" Compiler Details- Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686Processor Details- Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42eSecurity Details- gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO2Result OverviewPhoronix Test Suite100%106%113%119%125%FFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWFFTWStock - 2D FFT Size 4096Float + SSE - 2D FFT Size 32Float + SSE - 2D FFT Size 4096Float + SSE - 2D FFT Size 64Float + SSE - 2D FFT Size 1024Float + SSE - 2D FFT Size 2048Float + SSE - 2D FFT Size 128Float + SSE - 1D FFT Size 32Float + SSE - 1D FFT Size 64Float + SSE - 1D FFT Size 256Float + SSE - 1D FFT Size 1024Float + SSE - 1D FFT Size 128Float + SSE - 2D FFT Size 256Stock - 2D FFT Size 2048Stock - 2D FFT Size 1024Stock - 2D FFT Size 512Stock - 1D FFT Size 32Stock - 1D FFT Size 1024Stock - 2D FFT Size 256Stock - 2D FFT Size 32Float + SSE - 1D FFT Size 512Float + SSE - 1D FFT Size 4096Stock - 1D FFT Size 128Stock - 2D FFT Size 64Stock - 1D FFT Size 512Float + SSE - 2D FFT Size 512Stock - 1D FFT Size 64Stock - 2D FFT Size 128Stock - 1D FFT Size 256Stock - 1D FFT Size 2048Float + SSE - 1D FFT Size 2048Stock - 1D FFT Size 4096

fftw-1.2.0runfftw: Stock - 1D FFT Size 32fftw: Stock - 1D FFT Size 64fftw: Stock - 2D FFT Size 32fftw: Stock - 2D FFT Size 64fftw: Stock - 1D FFT Size 128fftw: Stock - 1D FFT Size 256fftw: Stock - 1D FFT Size 512fftw: Stock - 2D FFT Size 128fftw: Stock - 2D FFT Size 256fftw: Stock - 2D FFT Size 512fftw: Stock - 1D FFT Size 1024fftw: Stock - 1D FFT Size 2048fftw: Stock - 1D FFT Size 4096fftw: Stock - 2D FFT Size 1024fftw: Stock - 2D FFT Size 2048fftw: Stock - 2D FFT Size 4096fftw: Float + SSE - 1D FFT Size 32fftw: Float + SSE - 1D FFT Size 64fftw: Float + SSE - 2D FFT Size 32fftw: Float + SSE - 2D FFT Size 64fftw: Float + SSE - 1D FFT Size 128fftw: Float + SSE - 1D FFT Size 256fftw: Float + SSE - 1D FFT Size 512fftw: Float + SSE - 2D FFT Size 128fftw: Float + SSE - 2D FFT Size 256fftw: Float + SSE - 2D FFT Size 512fftw: Float + SSE - 1D FFT Size 1024fftw: Float + SSE - 1D FFT Size 2048fftw: Float + SSE - 1D FFT Size 4096fftw: Float + SSE - 2D FFT Size 1024fftw: Float + SSE - 2D FFT Size 2048fftw: Float + SSE - 2D FFT Size 4096debugNoGVNO2NoGVNO3OptNoSimplO22 x Intel Xeon E5-2620 v2OptNoSimplO3OptSimplO24998.54906.85218.74309.24420.64296.24320.43855.83660.63780.74285.64055.63914.83123.12706.62751.47287.09870.6164401498212702136791555211729114141187016266155131409110890.76459.16092.74967.14907.75211.54336.74414.64308.34344.43835.53686.73773.34282.94051.33895.43091.62723.72756.07311.4103501654815878130261398915560117431139911803161411546114186123167027.06717.95020.84897.95219.04289.84379.54290.54345.73861.63693.33797.54270.04055.03912.13107.22736.02738.97347.4104701652615952132061403215471119521151111750160591545714353122217077.76717.15008.94846.95127.94337.14358.84309.24340.13812.53671.33679.24233.74046.93909.53053.12662.02231.16805.0101311347113502127891365115289121881109411714156351554314243119036728.25603.75024.64899.55115.04336.64354.34316.14285.83848.03634.93736.54178.44046.43907.03048.52642.12239.36925.7102291339413636127401383115270122951108711715155171553914259119066665.95618.54898.04899.95144.64354.74364.24312.84314.43839.43616.93751.14198.14031.33917.43018.72664.32200.06912.79964.41341413740128501379515400125911113711778156301555114317119496731.15634.24962.74911.45217.94318.64408.44275.64334.23836.53642.83748.44276.04030.63911.53110.32726.62757.97116.0102561644415782132451445515414115781144011780159621552614337123377024.06694.6OpenBenchmarking.org

FFTW

FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 32debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v211002200330044005500SE +/- 29.89, N = 3SE +/- 25.51, N = 3SE +/- 95.20, N = 13SE +/- 17.04, N = 3SE +/- 23.10, N = 3SE +/- 8.35, N = 3SE +/- 4.74, N = 34998.54962.74898.05008.95020.84967.15024.6

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 64debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v211002200330044005500SE +/- 2.78, N = 3SE +/- 6.01, N = 3SE +/- 4.42, N = 3SE +/- 61.09, N = 3SE +/- 5.21, N = 3SE +/- 3.97, N = 3SE +/- 7.41, N = 34906.84911.44899.94846.94897.94907.74899.5

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 32debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v211002200330044005500SE +/- 7.51, N = 3SE +/- 6.97, N = 3SE +/- 41.81, N = 3SE +/- 43.81, N = 3SE +/- 6.35, N = 3SE +/- 12.52, N = 3SE +/- 6.03, N = 35218.75217.95144.65127.95219.05211.55115.0

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 64debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v29001800270036004500SE +/- 21.54, N = 3SE +/- 4.27, N = 3SE +/- 7.74, N = 3SE +/- 4.58, N = 3SE +/- 46.52, N = 4SE +/- 4.40, N = 3SE +/- 5.04, N = 34309.24318.64354.74337.14289.84336.74336.6

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 128debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v29001800270036004500SE +/- 6.43, N = 3SE +/- 2.45, N = 3SE +/- 2.94, N = 3SE +/- 1.43, N = 3SE +/- 35.10, N = 9SE +/- 2.46, N = 3SE +/- 3.10, N = 34420.64408.44364.24358.84379.54414.64354.3

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 256debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v29001800270036004500SE +/- 1.72, N = 3SE +/- 8.48, N = 3SE +/- 24.49, N = 3SE +/- 1.60, N = 3SE +/- 15.53, N = 3SE +/- 1.57, N = 3SE +/- 27.37, N = 34296.24275.64312.84309.24290.54308.34316.1

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 512debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v29001800270036004500SE +/- 16.10, N = 3SE +/- 27.65, N = 3SE +/- 11.47, N = 3SE +/- 2.84, N = 3SE +/- 15.04, N = 3SE +/- 12.50, N = 3SE +/- 22.16, N = 34320.44334.24314.44340.14345.74344.44285.8

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 128debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v28001600240032004000SE +/- 4.06, N = 3SE +/- 18.17, N = 3SE +/- 21.66, N = 3SE +/- 31.53, N = 3SE +/- 3.71, N = 3SE +/- 7.88, N = 3SE +/- 9.25, N = 33855.83836.53839.43812.53861.63835.53848.0

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 256debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v28001600240032004000SE +/- 23.34, N = 3SE +/- 34.93, N = 3SE +/- 37.88, N = 3SE +/- 17.09, N = 3SE +/- 7.11, N = 3SE +/- 13.35, N = 3SE +/- 23.89, N = 33660.63642.83616.93671.33693.33686.73634.9

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 512debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v28001600240032004000SE +/- 10.97, N = 3SE +/- 34.42, N = 12SE +/- 14.36, N = 3SE +/- 38.03, N = 5SE +/- 10.93, N = 3SE +/- 13.13, N = 3SE +/- 41.40, N = 53780.73748.43751.13679.23797.53773.33736.5

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v29001800270036004500SE +/- 5.54, N = 3SE +/- 11.99, N = 3SE +/- 25.83, N = 3SE +/- 8.01, N = 3SE +/- 19.30, N = 3SE +/- 2.87, N = 3SE +/- 59.35, N = 34285.64276.04198.14233.74270.04282.94178.4

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 2048debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v29001800270036004500SE +/- 6.96, N = 3SE +/- 14.04, N = 3SE +/- 6.58, N = 3SE +/- 18.65, N = 3SE +/- 8.12, N = 3SE +/- 6.84, N = 3SE +/- 11.79, N = 34055.64030.64031.34046.94055.04051.34046.4

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 4096debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v28001600240032004000SE +/- 17.36, N = 3SE +/- 7.30, N = 3SE +/- 13.95, N = 3SE +/- 1.10, N = 3SE +/- 13.90, N = 3SE +/- 8.63, N = 3SE +/- 8.30, N = 33914.83911.53917.43909.53912.13895.43907.0

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v27001400210028003500SE +/- 15.08, N = 3SE +/- 26.70, N = 3SE +/- 8.28, N = 3SE +/- 12.20, N = 3SE +/- 38.36, N = 3SE +/- 13.41, N = 3SE +/- 13.57, N = 33123.13110.33018.73053.13107.23091.63048.5

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 2048debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v26001200180024003000SE +/- 3.24, N = 3SE +/- 17.93, N = 3SE +/- 6.56, N = 3SE +/- 6.15, N = 3SE +/- 12.56, N = 3SE +/- 8.21, N = 3SE +/- 5.49, N = 32706.62726.62664.32662.02736.02723.72642.1

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v26001200180024003000SE +/- 5.74, N = 3SE +/- 8.89, N = 3SE +/- 21.99, N = 15SE +/- 16.21, N = 3SE +/- 16.56, N = 3SE +/- 14.23, N = 3SE +/- 8.09, N = 32751.42757.92200.02231.12738.92756.02239.3

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 32debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v216003200480064008000SE +/- 5.79, N = 3SE +/- 52.52, N = 15SE +/- 71.46, N = 15SE +/- 24.17, N = 3SE +/- 35.65, N = 3SE +/- 79.17, N = 3SE +/- 64.34, N = 157287.07116.06912.76805.07347.47311.46925.7

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 64debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v22K4K6K8K10KSE +/- 172.96, N = 15SE +/- 141.95, N = 3SE +/- 98.25, N = 3SE +/- 33.87, N = 3SE +/- 114.62, N = 3SE +/- 99.10, N = 3SE +/- 54.50, N = 39870.610256.09964.410131.010470.010350.010229.0

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 32debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v24K8K12K16K20KSE +/- 98.77, N = 3SE +/- 64.02, N = 3SE +/- 102.53, N = 3SE +/- 131.37, N = 3SE +/- 139.56, N = 3SE +/- 136.41, N = 3SE +/- 107.35, N = 316440164441341413471165261654813394

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 64debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 26.91, N = 3SE +/- 136.22, N = 15SE +/- 55.77, N = 3SE +/- 41.97, N = 3SE +/- 133.36, N = 3SE +/- 70.08, N = 3SE +/- 70.91, N = 314982157821374013502159521587813636

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 128debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 136.03, N = 15SE +/- 45.94, N = 3SE +/- 80.49, N = 3SE +/- 84.00, N = 3SE +/- 33.80, N = 3SE +/- 160.95, N = 3SE +/- 136.77, N = 312702132451285012789132061302612740

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 256debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 98.34, N = 3SE +/- 115.02, N = 3SE +/- 58.29, N = 3SE +/- 68.09, N = 3SE +/- 28.45, N = 3SE +/- 30.75, N = 3SE +/- 67.57, N = 313679144551379513651140321398913831

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 512debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 123.58, N = 3SE +/- 60.73, N = 3SE +/- 66.70, N = 3SE +/- 157.18, N = 3SE +/- 120.34, N = 3SE +/- 81.91, N = 3SE +/- 127.67, N = 315552154141540015289154711556015270

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 128debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 84.15, N = 12SE +/- 111.70, N = 3SE +/- 50.90, N = 3SE +/- 113.85, N = 15SE +/- 92.80, N = 3SE +/- 95.52, N = 3SE +/- 82.96, N = 1511729115781259112188119521174312295

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 256debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v22K4K6K8K10KSE +/- 86.71, N = 3SE +/- 35.14, N = 3SE +/- 21.39, N = 3SE +/- 115.75, N = 3SE +/- 40.95, N = 3SE +/- 85.30, N = 3SE +/- 119.21, N = 311414114401113711094115111139911087

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 512debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 97.11, N = 3SE +/- 128.25, N = 3SE +/- 61.50, N = 3SE +/- 64.54, N = 3SE +/- 19.97, N = 3SE +/- 84.01, N = 3SE +/- 37.37, N = 311870117801177811714117501180311715

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 1024debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 80.85, N = 3SE +/- 73.63, N = 3SE +/- 32.22, N = 3SE +/- 43.66, N = 3SE +/- 80.68, N = 3SE +/- 67.72, N = 3SE +/- 112.78, N = 316266159621563015635160591614115517

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 2048debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 41.31, N = 3SE +/- 37.49, N = 3SE +/- 15.63, N = 3SE +/- 24.95, N = 3SE +/- 78.24, N = 3SE +/- 75.96, N = 3SE +/- 107.49, N = 315513155261555115543154571546115539

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 4096debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 193.73, N = 3SE +/- 123.09, N = 3SE +/- 55.79, N = 3SE +/- 19.46, N = 3SE +/- 135.86, N = 3SE +/- 80.21, N = 3SE +/- 82.03, N = 314091143371431714243143531418614259

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 1024debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v23K6K9K12K15KSE +/- 644.68, N = 12SE +/- 48.60, N = 3SE +/- 58.86, N = 3SE +/- 124.86, N = 3SE +/- 76.28, N = 3SE +/- 81.04, N = 3SE +/- 40.01, N = 310890.712337.011949.011903.012221.012316.011906.0

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v215003000450060007500SE +/- 44.49, N = 3SE +/- 15.79, N = 3SE +/- 25.37, N = 3SE +/- 33.67, N = 3SE +/- 8.17, N = 3SE +/- 11.97, N = 3SE +/- 41.03, N = 36459.17024.06731.16728.27077.77027.06665.9

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096debugOptSimplO2OptNoSimplO3OptNoSimplO2NoGVNO3NoGVNO22 x Intel Xeon E5-2620 v214002800420056007000SE +/- 262.37, N = 9SE +/- 9.08, N = 3SE +/- 7.27, N = 3SE +/- 4.28, N = 3SE +/- 21.46, N = 3SE +/- 13.11, N = 3SE +/- 8.82, N = 36092.76694.65634.25603.76717.16717.95618.5

debug

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS=-O2 CFLAGS=-O2
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 13 July 2024 17:47 by user .

NoGVNO2

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -disable-gvn=true" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -disable-gvn=true"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 14 July 2024 21:56 by user .

NoGVNO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -disable-gvn=true" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -disable-gvn=true"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 15 July 2024 15:34 by user .

OptNoSimplO2

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 16 July 2024 13:54 by user .

2 x Intel Xeon E5-2620 v2

Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L

OS: CentOS Stream 9, Kernel: 5.14.0-467.el9.x86_64 (x86_64), Display Server: X Server, Display Driver: NVIDIA, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 17 July 2024 03:06 by user .

OptNoSimplO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false" CFLAGS="-O3 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=false"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 19 July 2024 04:22 by user .

OptSimplO2

Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 2000GB Western Digital WD20EARX-00P + 256GB Samsung SSD 850, Graphics: ASPEED, Audio: Realtek ALC898, Monitor: ASUS VW190, Network: 2 x Intel 82574L

OS: CentOS Stream 9, Kernel: 5.14.0-474.el9.x86_64 (x86_64), Display Server: X Server, Display Driver: NVIDIA, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true" CFLAGS="-O2 -mllvm -enable-newgvn -mllvm -enable-phi-of-ops=false -mllvm -enable-newgvn-pre=false -mllvm -enable-newgvn-simpl=true"
Compiler Notes: Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 21 July 2024 17:09 by user .