4 x AMD EPYC (with IBPB) + llvmpipe 63GB + QEMU Standard PC (i440FX + PIIX 1996) (0.0.0 BIOS)

Various open-source benchmarks by the Phoronix Test Suite v8.4.0m2 (Skiptvet).

HTML result view exported from: https://openbenchmarking.org/result/1811094-CLEA-4XAMDEP99.

4 x AMD EPYC (with IBPB) + llvmpipe 63GB + QEMU Standard PC (i440FX + PIIX 1996) (0.0.0 BIOS)ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem LayerAMD EPYC4 x AMD EPYC (with IBPB) @ 3.39GHz (4 Cores)QEMU Standard PC (i440FX + PIIX 1996) (0.0.0 BIOS)Intel 440FX- 82441FX PMC64512MB452GBllvmpipe 63GBIntel 82801FB/FBM/FR/FW/FRWIntel 82540EM GigabitClear Linux OS 261704.18.16-295.kvm (x86_64)KDE Plasma 5.14.3X Server 1.20.3modesetting 1.20.33.3 Mesa 18.3.0-devel (LLVM 7.0 128 bits)GCC 8.2.1 20180502 + Clang 7.0.0 + LLVM 7.0.0ext41024x768KVMOpenBenchmarking.org- CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-Wl--enable-new-dtags CXXFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-Wl--enable-new-dtags-fvisibility-inlines-hidden-Wl--enable-new-dtags FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - --build=x86_64-generic-linux --disable-libmpx --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell - KPTI + __user pointer sanitization + Full generic retpoline IBPB + PTE Inversion

4 x AMD EPYC (with IBPB) + llvmpipe 63GB + QEMU Standard PC (i440FX + PIIX 1996) (0.0.0 BIOS)cachebench: Read / Modify / Writecrafty: Elapsed Timestockfish: Total Timecompress-gzip: Linux Source Tree Archiving To .tar.gzpgbench: Buffer Test - Single Thread - Read Onlypgbench: Buffer Test - Single Thread - Read WriteAMD EPYC53601.30723642077821199.3610109.40159.48OpenBenchmarking.org

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteAMD EPYC11K22K33K44K55KSE +/- 80.01, N = 353601.301. (CC) gcc options: -lrt

Crafty

Elapsed Time

OpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed TimeAMD EPYC1.5M3M4.5M6M7.5MSE +/- 12724.66, N = 372364201. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeAMD EPYC2M4M6M8M10MSE +/- 19669.58, N = 377821191. (CXX) g++ options: -m64 -lpthread -O3 -pipe -fexceptions -fstack-protector -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -fno-exceptions -std=c++11 -pedantic -msse -msse3 -mpopcnt -flto

Gzip Compression

Linux Source Tree Archiving To .tar.gz

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gzAMD EPYC3691215SE +/- 0.07, N = 39.36

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Single Thread - Mode: Read OnlyAMD EPYC2K4K6K8K10KSE +/- 13.12, N = 310109.401. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -lpgcommon -lpgport -lpq -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteAMD EPYC4080120160200SE +/- 0.52, N = 3159.481. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -lpgcommon -lpgport -lpq -lrt -lcrypt -ldl -lm

Phoronix Test Suite v10.8.4