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 2405073-NE-FFTW120RU52
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Performance Per
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  Test
  Duration
NewGVNTrunkO2
April 29
  59 Minutes
2 x Intel Xeon E5-2620 v2
April 30
 
NewGVNTrunkO3
April 30
  58 Minutes
NoGVNTrunkO2
May 01
  59 Minutes
NoGVNTrunkO3
May 02
  58 Minutes
GVNTrunkO2
May 03
  57 Minutes
GVNTrunkO3
May 05
  1 Hour, 3 Minutes
NoPREO2
May 06
  58 Minutes
NoPREO3
May 07
  58 Minutes
Invert Hiding All Results Option
  52 Minutes

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NewGVNTrunkO2

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn" CFLAGS="-O2 -mllvm -enable-newgvn"
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

2 x Intel Xeon E5-2620 v2

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

NewGVNTrunkO3

NoGVNTrunkO2

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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

NoGVNTrunkO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS=-O3 CFLAGS=-O3
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

GVNTrunkO2

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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

GVNTrunkO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS=-O3 CFLAGS=-O3
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

NoPREO2

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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

NoPREO3

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: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, 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=-O3 CFLAGS=-O3
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

fftw-1.2.0runOpenBenchmarking.orgPhoronix Test Suite2 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 95.14.0-437.el9.x86_64 (x86_64)X ServerGCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2ext41024x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay ServerCompilerFile-SystemScreen ResolutionFftw-1.2.0run BenchmarksSystem Logs- Transparent Huge Pages: always- NewGVNTrunkO2: CXXFLAGS="-O2 -mllvm -enable-newgvn" CFLAGS="-O2 -mllvm -enable-newgvn"- 2 x Intel Xeon E5-2620 v2: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn" - NewGVNTrunkO3: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"- NoGVNTrunkO2: CXXFLAGS=-O2 CFLAGS=-O2- NoGVNTrunkO3: CXXFLAGS=-O3 CFLAGS=-O3- GVNTrunkO2: CXXFLAGS=-O2 CFLAGS=-O2- GVNTrunkO3: CXXFLAGS=-O3 CFLAGS=-O3- NoPREO2: CXXFLAGS=-O2 CFLAGS=-O2- NoPREO3: CXXFLAGS=-O3 CFLAGS=-O3- Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686 - Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42e- 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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

fftw-1.2.0runfftw: Float + SSE - 1D FFT Size 32fftw: Float + SSE - 2D FFT Size 128fftw: Stock - 2D FFT Size 64fftw: Float + SSE - 1D FFT Size 256fftw: Float + SSE - 1D FFT Size 64fftw: Stock - 2D FFT Size 256fftw: Stock - 1D FFT Size 256fftw: Float + SSE - 1D FFT Size 2048fftw: Float + SSE - 1D FFT Size 128fftw: Float + SSE - 1D FFT Size 4096fftw: Stock - 1D FFT Size 128fftw: Float + SSE - 2D FFT Size 1024fftw: Float + SSE - 2D FFT Size 64fftw: Stock - 1D FFT Size 64fftw: Float + SSE - 1D FFT Size 512fftw: Stock - 1D FFT Size 1024fftw: Stock - 2D FFT Size 32fftw: Stock - 2D FFT Size 4096fftw: Float + SSE - 2D FFT Size 32fftw: Float + SSE - 2D FFT Size 256fftw: Stock - 2D FFT Size 1024fftw: Stock - 1D FFT Size 32fftw: Stock - 2D FFT Size 2048fftw: Stock - 1D FFT Size 2048fftw: Float + SSE - 1D FFT Size 1024fftw: Stock - 1D FFT Size 4096fftw: Float + SSE - 2D FFT Size 2048fftw: Stock - 2D FFT Size 512fftw: Stock - 1D FFT Size 512fftw: Float + SSE - 2D FFT Size 512fftw: Stock - 2D FFT Size 128fftw: Float + SSE - 2D FFT Size 4096NewGVNTrunkO22 x Intel Xeon E5-2620 v2NewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO2GVNTrunkO3NoPREO2NoPREO37245.8118334345.914269104003673.04324.91562813078143664348.912340155094897.8152614300.55108.92745.616499114473145.64957.02741.64038.7160303906.77028.93762.34320.8119133850.66691.37297.0113254249.713731104653643.84283.91532113048144204376.712252159174898.0155544292.85155.52774.216405113093141.24978.82734.43998.9159333874.17067.53766.04332.1118643866.66690.96874.6117954169.81392910160.63639.84209.51518313188140294308.612174158194786.3152244206.95180.02763.516360113763130.64996.82747.44030.1160213912.06992.43775.94286.9118273853.66690.47141.5115624322.314120102603669.74294.71548413116142424383.312013157464903.2152724265.35186.22774.016575113733141.25011.92721.43998.0161983928.87075.33774.84342.4118213831.86709.97248.0116384330.41381510256.33679.04275.21558412825141394426.412079158144825.3155664287.25180.02804.716633113643152.54983.22745.84061.2159523926.16978.13777.54337.2117953845.36696.97223.4119494246.014135105153563.84300.71526413083141444418.312064155394877.1152734283.25220.12787.716679115433096.14925.52708.23992.2161893938.47078.43769.34341.1118373822.26701.67360.1114434342.813915103323611.74192.91554513134142304368.812059157384875.6152214232.15111.82781.516706113933136.54936.92700.74008.7159613927.47049.33762.84291.4117693854.16716.77285.4119664155.714124104443665.54236.41543613162142804404.212140155364899.0155574277.35172.22784.616439113423142.35015.22718.54032.1159993900.37053.73727.94309.7117903835.46694.7OpenBenchmarking.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: Float + SSE - Size: 1D FFT Size 32NoPREO2NewGVNTrunkO3NoPREO3GVNTrunkO2NewGVNTrunkO2GVNTrunkO3NoGVNTrunkO3NoGVNTrunkO216003200480064008000SE +/- 30.99, N = 3SE +/- 92.26, N = 3SE +/- 63.37, N = 3SE +/- 84.15, N = 4SE +/- 94.72, N = 3SE +/- 103.90, N = 3SE +/- 60.01, N = 15SE +/- 21.30, N = 37360.17297.07285.47248.07245.87223.47141.56874.6

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 128NoPREO3GVNTrunkO3NewGVNTrunkO2NoGVNTrunkO2GVNTrunkO2NoGVNTrunkO3NoPREO2NewGVNTrunkO33K6K9K12K15KSE +/- 31.71, N = 3SE +/- 134.06, N = 4SE +/- 7.22, N = 3SE +/- 107.80, N = 3SE +/- 98.62, N = 3SE +/- 27.28, N = 3SE +/- 58.37, N = 3SE +/- 128.06, N = 31196611949118331179511638115621144311325

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 64NewGVNTrunkO2NoPREO2GVNTrunkO2NoGVNTrunkO3NewGVNTrunkO3GVNTrunkO3NoGVNTrunkO2NoPREO39001800270036004500SE +/- 6.00, N = 3SE +/- 11.84, N = 3SE +/- 29.53, N = 3SE +/- 3.18, N = 3SE +/- 53.86, N = 3SE +/- 60.19, N = 3SE +/- 12.06, N = 3SE +/- 3.84, N = 34345.94342.84330.44322.34249.74246.04169.84155.7

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 256NewGVNTrunkO2GVNTrunkO3NoPREO3NoGVNTrunkO3NoGVNTrunkO2NoPREO2GVNTrunkO2NewGVNTrunkO33K6K9K12K15KSE +/- 154.67, N = 3SE +/- 184.76, N = 3SE +/- 155.26, N = 4SE +/- 93.48, N = 14SE +/- 76.38, N = 3SE +/- 140.51, N = 3SE +/- 182.31, N = 3SE +/- 158.00, N = 31426914135141241412013929139151381513731

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 64GVNTrunkO3NewGVNTrunkO3NoPREO3NewGVNTrunkO2NoPREO2NoGVNTrunkO3GVNTrunkO2NoGVNTrunkO22K4K6K8K10KSE +/- 85.56, N = 3SE +/- 91.33, N = 3SE +/- 85.36, N = 3SE +/- 145.08, N = 3SE +/- 128.11, N = 3SE +/- 127.95, N = 3SE +/- 89.62, N = 8SE +/- 126.13, N = 410515.010465.010444.010400.010332.010260.010256.310160.6

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 256GVNTrunkO2NewGVNTrunkO2NoGVNTrunkO3NoPREO3NewGVNTrunkO3NoGVNTrunkO2NoPREO2GVNTrunkO38001600240032004000SE +/- 13.29, N = 3SE +/- 17.03, N = 3SE +/- 29.61, N = 3SE +/- 10.57, N = 3SE +/- 26.90, N = 3SE +/- 32.44, N = 3SE +/- 9.51, N = 3SE +/- 22.90, N = 33679.03673.03669.73665.53643.83639.83611.73563.8

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 256NewGVNTrunkO2GVNTrunkO3NoGVNTrunkO3NewGVNTrunkO3GVNTrunkO2NoPREO3NoGVNTrunkO2NoPREO29001800270036004500SE +/- 35.81, N = 3SE +/- 11.98, N = 3SE +/- 24.89, N = 3SE +/- 7.59, N = 3SE +/- 4.43, N = 3SE +/- 56.52, N = 3SE +/- 44.02, N = 4SE +/- 59.29, N = 34324.94300.74294.74283.94275.24236.44209.54192.9

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 2048NewGVNTrunkO2GVNTrunkO2NoPREO2NoGVNTrunkO3NoPREO3NewGVNTrunkO3GVNTrunkO3NoGVNTrunkO23K6K9K12K15KSE +/- 49.01, N = 3SE +/- 49.89, N = 3SE +/- 34.35, N = 3SE +/- 56.46, N = 3SE +/- 119.88, N = 3SE +/- 175.77, N = 4SE +/- 181.88, N = 4SE +/- 122.02, N = 91562815584155451548415436153211526415183

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 128NoGVNTrunkO2NoPREO3NoPREO2NoGVNTrunkO3GVNTrunkO3NewGVNTrunkO2NewGVNTrunkO3GVNTrunkO23K6K9K12K15KSE +/- 55.29, N = 3SE +/- 8.50, N = 3SE +/- 152.29, N = 4SE +/- 142.10, N = 3SE +/- 61.65, N = 3SE +/- 96.00, N = 14SE +/- 177.13, N = 3SE +/- 108.54, N = 31318813162131341311613083130781304812825

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 4096NewGVNTrunkO3NewGVNTrunkO2NoPREO3NoGVNTrunkO3NoPREO2GVNTrunkO3GVNTrunkO2NoGVNTrunkO23K6K9K12K15KSE +/- 80.23, N = 3SE +/- 36.75, N = 3SE +/- 88.63, N = 3SE +/- 134.94, N = 3SE +/- 101.14, N = 3SE +/- 131.99, N = 3SE +/- 71.84, N = 3SE +/- 147.99, N = 31442014366142801424214230141441413914029

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 128GVNTrunkO2GVNTrunkO3NoPREO3NoGVNTrunkO3NewGVNTrunkO3NoPREO2NewGVNTrunkO2NoGVNTrunkO29001800270036004500SE +/- 6.53, N = 3SE +/- 4.81, N = 3SE +/- 1.99, N = 3SE +/- 3.59, N = 3SE +/- 38.00, N = 8SE +/- 38.93, N = 7SE +/- 42.73, N = 13SE +/- 44.16, N = 154426.44418.34404.24383.34376.74368.84348.94308.6

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 1024NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO2NoPREO3GVNTrunkO2GVNTrunkO3NoPREO2NoGVNTrunkO33K6K9K12K15KSE +/- 46.31, N = 3SE +/- 89.74, N = 3SE +/- 120.06, N = 3SE +/- 148.03, N = 3SE +/- 127.02, N = 3SE +/- 81.51, N = 13SE +/- 74.21, N = 3SE +/- 90.37, N = 31234012252121741214012079120641205912013

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 64NewGVNTrunkO3NoGVNTrunkO2GVNTrunkO2NoGVNTrunkO3NoPREO2GVNTrunkO3NoPREO3NewGVNTrunkO23K6K9K12K15KSE +/- 212.84, N = 3SE +/- 82.08, N = 3SE +/- 188.53, N = 4SE +/- 135.67, N = 3SE +/- 149.76, N = 15SE +/- 149.36, N = 15SE +/- 152.67, N = 15SE +/- 146.08, N = 151591715819158141574615738155391553615509

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 64NoGVNTrunkO3NoPREO3NewGVNTrunkO3NewGVNTrunkO2GVNTrunkO3NoPREO2GVNTrunkO2NoGVNTrunkO211002200330044005500SE +/- 3.76, N = 3SE +/- 2.78, N = 3SE +/- 4.40, N = 3SE +/- 4.98, N = 3SE +/- 0.58, N = 3SE +/- 8.32, N = 3SE +/- 48.00, N = 3SE +/- 50.95, N = 34903.24899.04898.04897.84877.14875.64825.34786.3

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 512GVNTrunkO2NoPREO3NewGVNTrunkO3GVNTrunkO3NoGVNTrunkO3NewGVNTrunkO2NoGVNTrunkO2NoPREO23K6K9K12K15KSE +/- 119.65, N = 3SE +/- 127.07, N = 3SE +/- 16.37, N = 3SE +/- 121.51, N = 15SE +/- 31.42, N = 3SE +/- 212.11, N = 3SE +/- 167.63, N = 5SE +/- 145.59, N = 31556615557155541527315272152611522415221

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024NewGVNTrunkO2NewGVNTrunkO3GVNTrunkO2GVNTrunkO3NoPREO3NoGVNTrunkO3NoPREO2NoGVNTrunkO29001800270036004500SE +/- 2.77, N = 3SE +/- 4.16, N = 3SE +/- 6.09, N = 3SE +/- 7.14, N = 3SE +/- 10.49, N = 3SE +/- 16.04, N = 3SE +/- 51.62, N = 3SE +/- 59.66, N = 34300.54292.84287.24283.24277.34265.34232.14206.9

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 32GVNTrunkO3NoGVNTrunkO3GVNTrunkO2NoGVNTrunkO2NoPREO3NewGVNTrunkO3NoPREO2NewGVNTrunkO211002200330044005500SE +/- 5.80, N = 3SE +/- 32.36, N = 3SE +/- 26.78, N = 3SE +/- 28.23, N = 3SE +/- 36.03, N = 3SE +/- 34.42, N = 3SE +/- 49.10, N = 3SE +/- 37.57, N = 35220.15186.25180.05180.05172.25155.55111.85108.9

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096GVNTrunkO2GVNTrunkO3NoPREO3NoPREO2NewGVNTrunkO3NoGVNTrunkO3NoGVNTrunkO2NewGVNTrunkO26001200180024003000SE +/- 18.33, N = 3SE +/- 24.18, N = 3SE +/- 25.65, N = 3SE +/- 19.73, N = 3SE +/- 25.72, N = 3SE +/- 25.94, N = 3SE +/- 3.91, N = 3SE +/- 6.20, N = 32804.72787.72784.62781.52774.22774.02763.52745.6

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 32NoPREO2GVNTrunkO3GVNTrunkO2NoGVNTrunkO3NewGVNTrunkO2NoPREO3NewGVNTrunkO3NoGVNTrunkO24K8K12K16K20KSE +/- 57.62, N = 3SE +/- 56.98, N = 3SE +/- 84.69, N = 3SE +/- 73.42, N = 3SE +/- 27.33, N = 3SE +/- 129.99, N = 3SE +/- 69.61, N = 3SE +/- 167.29, N = 151670616679166331657516499164391640516360

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 256GVNTrunkO3NewGVNTrunkO2NoPREO2NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO2NoPREO3NewGVNTrunkO32K4K6K8K10KSE +/- 54.85, N = 3SE +/- 49.42, N = 3SE +/- 141.89, N = 3SE +/- 98.82, N = 3SE +/- 117.22, N = 3SE +/- 108.20, N = 3SE +/- 101.24, N = 3SE +/- 110.65, N = 121154311447113931137611373113641134211309

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024GVNTrunkO2NewGVNTrunkO2NoPREO3NoGVNTrunkO3NewGVNTrunkO3NoPREO2NoGVNTrunkO2GVNTrunkO37001400210028003500SE +/- 12.89, N = 3SE +/- 4.40, N = 3SE +/- 10.38, N = 3SE +/- 11.68, N = 3SE +/- 8.65, N = 3SE +/- 8.02, N = 3SE +/- 12.53, N = 3SE +/- 13.55, N = 33152.53145.63142.33141.23141.23136.53130.63096.1

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 32NoPREO3NoGVNTrunkO3NoGVNTrunkO2GVNTrunkO2NewGVNTrunkO3NewGVNTrunkO2NoPREO2GVNTrunkO311002200330044005500SE +/- 8.70, N = 3SE +/- 16.12, N = 3SE +/- 29.03, N = 3SE +/- 22.74, N = 3SE +/- 15.57, N = 3SE +/- 63.75, N = 3SE +/- 47.23, N = 3SE +/- 37.55, N = 35015.25011.94996.84983.24978.84957.04936.94925.5

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 2048NoGVNTrunkO2GVNTrunkO2NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO3NoPREO3GVNTrunkO3NoPREO26001200180024003000SE +/- 16.22, N = 3SE +/- 3.22, N = 3SE +/- 14.98, N = 3SE +/- 20.65, N = 3SE +/- 10.70, N = 3SE +/- 15.64, N = 3SE +/- 11.15, N = 3SE +/- 3.59, N = 32747.42745.82741.62734.42721.42718.52708.22700.7

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 2048GVNTrunkO2NewGVNTrunkO2NoPREO3NoGVNTrunkO2NoPREO2NewGVNTrunkO3NoGVNTrunkO3GVNTrunkO39001800270036004500SE +/- 6.59, N = 3SE +/- 20.09, N = 3SE +/- 6.28, N = 3SE +/- 20.70, N = 3SE +/- 45.45, N = 4SE +/- 45.30, N = 4SE +/- 55.04, N = 3SE +/- 2.20, N = 34061.24038.74032.14030.14008.73998.93998.03992.2

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 1024NoGVNTrunkO3GVNTrunkO3NewGVNTrunkO2NoGVNTrunkO2NoPREO3NoPREO2GVNTrunkO2NewGVNTrunkO33K6K9K12K15KSE +/- 80.57, N = 3SE +/- 54.35, N = 3SE +/- 162.96, N = 6SE +/- 194.71, N = 3SE +/- 80.86, N = 3SE +/- 100.40, N = 3SE +/- 179.77, N = 4SE +/- 224.59, N = 31619816189160301602115999159611595215933

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 4096GVNTrunkO3NoGVNTrunkO3NoPREO2GVNTrunkO2NoGVNTrunkO2NewGVNTrunkO2NoPREO3NewGVNTrunkO38001600240032004000SE +/- 5.78, N = 3SE +/- 9.51, N = 3SE +/- 3.45, N = 3SE +/- 7.92, N = 3SE +/- 12.37, N = 3SE +/- 15.22, N = 3SE +/- 10.58, N = 3SE +/- 35.64, N = 33938.43928.83927.43926.13912.03906.73900.33874.1

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048GVNTrunkO3NoGVNTrunkO3NewGVNTrunkO3NoPREO3NoPREO2NewGVNTrunkO2NoGVNTrunkO2GVNTrunkO215003000450060007500SE +/- 9.82, N = 3SE +/- 18.34, N = 3SE +/- 12.25, N = 3SE +/- 15.28, N = 3SE +/- 6.35, N = 3SE +/- 18.38, N = 3SE +/- 33.90, N = 3SE +/- 41.51, N = 37078.47075.37067.57053.77049.37028.96992.46978.1

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 512GVNTrunkO2NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO3NewGVNTrunkO3NoPREO2NewGVNTrunkO2NoPREO38001600240032004000SE +/- 5.75, N = 3SE +/- 5.41, N = 3SE +/- 3.67, N = 3SE +/- 6.64, N = 3SE +/- 16.10, N = 3SE +/- 12.79, N = 3SE +/- 20.87, N = 3SE +/- 45.82, N = 43777.53775.93774.83769.33766.03762.83762.33727.9

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 512NoGVNTrunkO3GVNTrunkO3GVNTrunkO2NewGVNTrunkO3NewGVNTrunkO2NoPREO3NoPREO2NoGVNTrunkO29001800270036004500SE +/- 2.08, N = 3SE +/- 17.91, N = 3SE +/- 21.53, N = 3SE +/- 3.99, N = 3SE +/- 9.84, N = 3SE +/- 31.32, N = 3SE +/- 38.61, N = 3SE +/- 55.21, N = 34342.44341.14337.24332.14320.84309.74291.44286.9

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 512NewGVNTrunkO2NewGVNTrunkO3GVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO2NoPREO3NoPREO23K6K9K12K15KSE +/- 36.25, N = 3SE +/- 65.28, N = 3SE +/- 18.56, N = 3SE +/- 39.11, N = 3SE +/- 10.48, N = 3SE +/- 49.33, N = 3SE +/- 120.68, N = 5SE +/- 86.49, N = 31191311864118371182711821117951179011769

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 128NewGVNTrunkO3NoPREO2NoGVNTrunkO2NewGVNTrunkO2GVNTrunkO2NoPREO3NoGVNTrunkO3GVNTrunkO38001600240032004000SE +/- 3.96, N = 3SE +/- 4.46, N = 3SE +/- 5.11, N = 3SE +/- 9.09, N = 3SE +/- 8.92, N = 3SE +/- 13.10, N = 3SE +/- 6.84, N = 3SE +/- 14.42, N = 33866.63854.13853.63850.63845.33835.43831.83822.2

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096NoPREO2NoGVNTrunkO3GVNTrunkO3GVNTrunkO2NoPREO3NewGVNTrunkO2NewGVNTrunkO3NoGVNTrunkO214002800420056007000SE +/- 18.84, N = 3SE +/- 10.25, N = 3SE +/- 2.64, N = 3SE +/- 6.82, N = 3SE +/- 9.29, N = 3SE +/- 17.48, N = 3SE +/- 5.59, N = 3SE +/- 23.08, N = 36716.76709.96701.66696.96694.76691.36690.96690.4

NewGVNTrunkO2

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O2 -mllvm -enable-newgvn" CFLAGS="-O2 -mllvm -enable-newgvn"
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 29 April 2024 00:52 by user .

2 x Intel Xeon E5-2620 v2

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 30 April 2024 12:07 by user .

NewGVNTrunkO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 30 April 2024 12:17 by user .

NoGVNTrunkO2

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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 1 May 2024 12:23 by user .

NoGVNTrunkO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS=-O3 CFLAGS=-O3
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 2 May 2024 12:13 by user .

GVNTrunkO2

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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 3 May 2024 11:40 by user .

GVNTrunkO3

Kernel Notes: Transparent Huge Pages: always
Environment Notes: CXXFLAGS=-O3 CFLAGS=-O3
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 5 May 2024 12:13 by user .

NoPREO2

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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 6 May 2024 13:35 by user .

NoPREO3

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: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, 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=-O3 CFLAGS=-O3
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 + 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 + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 7 May 2024 11:55 by user .