testecompressaodebian1

KVM testing on Debian 11 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 2402100-NE-TESTECOMP74
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
8 x Intel Xeon E5-2620 v4
February 10
  4 Hours, 56 Minutes
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8 x Intel Xeon E5-2620 v4

Processor: 8 x Intel Xeon E5-2620 v4 (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 3584MB, Disk: 57GB, Graphics: llvmpipe, Audio: QEMU Generic, Monitor: QEMU Monitor, Network: Red Hat Virtio device

OS: Debian 11, Kernel: 5.10.0-27-amd64 (x86_64), Desktop: GNOME Shell 3.38.6, Display Server: X Server + Wayland, OpenGL: 4.5 Mesa 20.3.5 (LLVM 11.0.1 256 bits), Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

Kernel Notes: Transparent Huge Pages: always
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: CPU Microcode: 0xb000040
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

testecompressaodebian1OpenBenchmarking.orgPhoronix Test Suite8 x Intel Xeon E5-2620 v4 (8 Cores)QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS)Intel 82G33/G31/P35/P31 + ICH93584MB57GBllvmpipeQEMU GenericQEMU MonitorRed Hat Virtio deviceDebian 115.10.0-27-amd64 (x86_64)GNOME Shell 3.38.6X Server + Wayland4.5 Mesa 20.3.5 (LLVM 11.0.1 256 bits)GCC 10.2.1 20210110ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionSystem LayerTestecompressaodebian1 BenchmarksSystem Logs- Transparent Huge Pages: always- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - CPU Microcode: 0xb000040- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

testecompressaodebian1compress-7zip: Compression Ratingcompress-7zip: Decompression Ratingblosc: blosclz noshuffle - 8MBblosc: blosclz noshuffle - 16MBblosc: blosclz noshuffle - 32MBblosc: blosclz noshuffle - 64MBblosc: blosclz noshuffle - 128MBblosc: blosclz noshuffle - 256MBcompress-gzip: Linux Source Tree Archiving To .tar.gzcompress-lz4: 1 - Compression Speedcompress-lz4: 1 - Decompression Speedcompress-lz4: 3 - Compression Speedcompress-lz4: 3 - Decompression Speedcompress-lz4: 9 - Compression Speedcompress-lz4: 9 - Decompression Speedlzbench: XZ 0 - Compressionlzbench: XZ 0 - Decompressionlzbench: Zstd 1 - Compressionlzbench: Zstd 1 - Decompressionlzbench: Zstd 8 - Compressionlzbench: Zstd 8 - Decompressionlzbench: Crush 0 - Compressionlzbench: Crush 0 - Decompressionlzbench: Brotli 0 - Compressionlzbench: Brotli 0 - Decompressionlzbench: Brotli 2 - Compressionlzbench: Brotli 2 - Decompressionlzbench: Libdeflate 1 - Compressioncompress-rar: Linux Source Tree Archiving To RARsystem-decompress-gzip: system-decompress-xz: system-decompress-zlib: compress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9compress-zstd: 3 - Compression Speedcompress-zstd: 3 - Decompression Speedcompress-zstd: 8 - Compression Speedcompress-zstd: 8 - Decompression Speedcompress-zstd: 12 - Compression Speedcompress-zstd: 12 - Decompression Speedcompress-zstd: 19 - Compression Speedcompress-zstd: 19 - Decompression Speedcompress-zstd: 3, Long Mode - Compression Speedcompress-zstd: 3, Long Mode - Decompression Speedcompress-zstd: 8, Long Mode - Compression Speedcompress-zstd: 8, Long Mode - Decompression Speedcompress-zstd: 19, Long Mode - Compression Speedcompress-zstd: 19, Long Mode - Decompression Speed8 x Intel Xeon E5-2620 v415643136423448.53395.13036.52774.22413.51928.1101.912227.691301.528.921190.410.511260.2144916451828556352271612206025069193.5127.4599.7804639.89319987.710524.2589.1129.3646.241.7600.25.48475.4361.6512.7135.4657.72.78339.7OpenBenchmarking.org

7-Zip Compression

This is a test of 7-Zip compression/decompression with its integrated benchmark feature. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Compression Rating8 x Intel Xeon E5-2620 v43K6K9K12K15KSE +/- 137.03, N = 3156431. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Decompression Rating8 x Intel Xeon E5-2620 v43K6K9K12K15KSE +/- 17.85, N = 3136421. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

C-Blosc

C-Blosc (c-blosc2) simple, compressed, fast and persistent data store library for C that focuses on compression of binary data. Learn more via the OpenBenchmarking.org test page.

Test: blosclz shuffle - Buffer Size: 8MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Test: blosclz shuffle - Buffer Size: 16MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Test: blosclz shuffle - Buffer Size: 32MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Test: blosclz shuffle - Buffer Size: 64MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 8MB8 x Intel Xeon E5-2620 v47001400210028003500SE +/- 3.85, N = 33448.51. (CC) gcc options: -std=gnu99 -O3 -pthread -ldl -lrt -lm

Test: blosclz shuffle - Buffer Size: 128MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Test: blosclz shuffle - Buffer Size: 256MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Test: blosclz bitshuffle - Buffer Size: 8MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 16MB8 x Intel Xeon E5-2620 v47001400210028003500SE +/- 66.54, N = 153395.11. (CC) gcc options: -std=gnu99 -O3 -pthread -ldl -lrt -lm

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 32MB8 x Intel Xeon E5-2620 v47001400210028003500SE +/- 27.65, N = 73036.51. (CC) gcc options: -std=gnu99 -O3 -pthread -ldl -lrt -lm

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 64MB8 x Intel Xeon E5-2620 v46001200180024003000SE +/- 7.55, N = 32774.21. (CC) gcc options: -std=gnu99 -O3 -pthread -ldl -lrt -lm

Test: blosclz bitshuffle - Buffer Size: 16MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Test: blosclz bitshuffle - Buffer Size: 32MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Test: blosclz bitshuffle - Buffer Size: 64MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 128MB8 x Intel Xeon E5-2620 v45001000150020002500SE +/- 3.56, N = 32413.51. (CC) gcc options: -std=gnu99 -O3 -pthread -ldl -lrt -lm

OpenBenchmarking.orgMB/s, More Is BetterC-Blosc 2.11Test: blosclz noshuffle - Buffer Size: 256MB8 x Intel Xeon E5-2620 v4400800120016002000SE +/- 18.74, N = 61928.11. (CC) gcc options: -std=gnu99 -O3 -pthread -ldl -lrt -lm

Test: blosclz bitshuffle - Buffer Size: 128MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Test: blosclz bitshuffle - Buffer Size: 256MB

8 x Intel Xeon E5-2620 v4: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Gzip Compression

This test measures the time needed to archive/compress two copies of the Linux 4.13 kernel source tree using Gzip compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gz8 x Intel Xeon E5-2620 v420406080100SE +/- 1.07, N = 5101.91

LZ4 Compression

This test measures the time needed to compress/decompress a sample file (silesia archive) using LZ4 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.4Compression Level: 1 - Compression Speed8 x Intel Xeon E5-2620 v450100150200250SE +/- 0.38, N = 3227.691. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.4Compression Level: 1 - Decompression Speed8 x Intel Xeon E5-2620 v430060090012001500SE +/- 1.18, N = 31301.51. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.4Compression Level: 3 - Compression Speed8 x Intel Xeon E5-2620 v4714212835SE +/- 0.06, N = 328.921. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.4Compression Level: 3 - Decompression Speed8 x Intel Xeon E5-2620 v430060090012001500SE +/- 0.47, N = 31190.41. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.4Compression Level: 9 - Compression Speed8 x Intel Xeon E5-2620 v43691215SE +/- 0.04, N = 310.511. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.4Compression Level: 9 - Decompression Speed8 x Intel Xeon E5-2620 v430060090012001500SE +/- 5.09, N = 31260.21. (CC) gcc options: -O3

lzbench

lzbench is an in-memory benchmark of various compressors. The file used for compression is a Linux kernel source tree tarball. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: XZ 0 - Process: Compression8 x Intel Xeon E5-2620 v448121620141. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: XZ 0 - Process: Decompression8 x Intel Xeon E5-2620 v41122334455SE +/- 3.01, N = 12491. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 1 - Process: Compression8 x Intel Xeon E5-2620 v44080120160200SE +/- 0.33, N = 31641. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 1 - Process: Decompression8 x Intel Xeon E5-2620 v4110220330440550SE +/- 0.67, N = 35181. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 8 - Process: Compression8 x Intel Xeon E5-2620 v4714212835SE +/- 0.33, N = 3281. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 8 - Process: Decompression8 x Intel Xeon E5-2620 v4120240360480600SE +/- 1.53, N = 35561. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Crush 0 - Process: Compression8 x Intel Xeon E5-2620 v4816243240SE +/- 1.86, N = 15351. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Crush 0 - Process: Decompression8 x Intel Xeon E5-2620 v450100150200250SE +/- 14.30, N = 152271. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 0 - Process: Compression8 x Intel Xeon E5-2620 v44080120160200SE +/- 0.67, N = 31611. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 0 - Process: Decompression8 x Intel Xeon E5-2620 v450100150200250SE +/- 11.35, N = 32201. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 2 - Process: Compression8 x Intel Xeon E5-2620 v41326395265601. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 2 - Process: Decompression8 x Intel Xeon E5-2620 v450100150200250SE +/- 0.58, N = 32501. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Libdeflate 1 - Process: Compression8 x Intel Xeon E5-2620 v41530456075SE +/- 0.75, N = 4691. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

RAR Compression

This test measures the time needed to archive/compress two copies of the Linux 5.14 kernel source tree using RAR/WinRAR compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterRAR Compression 6.0.2Linux Source Tree Archiving To RAR8 x Intel Xeon E5-2620 v44080120160200SE +/- 4.76, N = 9193.51

System GZIP Decompression

This simple test measures the time to decompress a gzipped tarball (the Qt5 toolkit source package). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSystem GZIP Decompression8 x Intel Xeon E5-2620 v4246810SE +/- 0.056, N = 147.459

System XZ Decompression

This test measures the time to decompress a Linux kernel tarball using XZ. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSystem XZ Decompression8 x Intel Xeon E5-2620 v43691215SE +/- 0.056, N = 39.780

System ZLIB Decompression

This test measures the time to decompress a Linux kernel tarball using ZLIB. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetterSystem ZLIB Decompression 1.2.78 x Intel Xeon E5-2620 v410002000300040005000SE +/- 68.78, N = 404639.89

XZ Compression

This test measures the time needed to compress a sample file (an Ubuntu file-system image) using XZ compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 98 x Intel Xeon E5-2620 v420406080100SE +/- 0.89, N = 387.711. (CC) gcc options: -pthread -fvisibility=hidden -O2

Zstd Compression

This test measures the time needed to compress/decompress a sample file (silesia.tar) using Zstd (Zstandard) compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3 - Compression Speed8 x Intel Xeon E5-2620 v4110220330440550SE +/- 1.80, N = 3524.21. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3 - Decompression Speed8 x Intel Xeon E5-2620 v4130260390520650SE +/- 109.44, N = 3589.11. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8 - Compression Speed8 x Intel Xeon E5-2620 v4306090120150SE +/- 4.61, N = 15129.31. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8 - Decompression Speed8 x Intel Xeon E5-2620 v4140280420560700SE +/- 53.99, N = 15646.21. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 12 - Compression Speed8 x Intel Xeon E5-2620 v41020304050SE +/- 0.25, N = 341.71. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 12 - Decompression Speed8 x Intel Xeon E5-2620 v4130260390520650SE +/- 170.63, N = 3600.21. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19 - Compression Speed8 x Intel Xeon E5-2620 v41.2332.4663.6994.9326.165SE +/- 0.06, N = 155.481. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19 - Decompression Speed8 x Intel Xeon E5-2620 v4100200300400500SE +/- 44.05, N = 15475.41. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3, Long Mode - Compression Speed8 x Intel Xeon E5-2620 v480160240320400SE +/- 4.17, N = 4361.61. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3, Long Mode - Decompression Speed8 x Intel Xeon E5-2620 v4110220330440550SE +/- 64.55, N = 4512.71. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8, Long Mode - Compression Speed8 x Intel Xeon E5-2620 v4306090120150SE +/- 3.05, N = 13135.41. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8, Long Mode - Decompression Speed8 x Intel Xeon E5-2620 v4140280420560700SE +/- 52.23, N = 13657.71. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19, Long Mode - Compression Speed8 x Intel Xeon E5-2620 v40.62551.2511.87652.5023.1275SE +/- 0.01, N = 32.781. (CC) gcc options: -O3 -pthread -lz

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19, Long Mode - Decompression Speed8 x Intel Xeon E5-2620 v470140210280350SE +/- 5.23, N = 3339.71. (CC) gcc options: -O3 -pthread -lz

8 x Intel Xeon E5-2620 v4

Processor: 8 x Intel Xeon E5-2620 v4 (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 3584MB, Disk: 57GB, Graphics: llvmpipe, Audio: QEMU Generic, Monitor: QEMU Monitor, Network: Red Hat Virtio device

OS: Debian 11, Kernel: 5.10.0-27-amd64 (x86_64), Desktop: GNOME Shell 3.38.6, Display Server: X Server + Wayland, OpenGL: 4.5 Mesa 20.3.5 (LLVM 11.0.1 256 bits), Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

Kernel Notes: Transparent Huge Pages: always
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: CPU Microcode: 0xb000040
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

Testing initiated at 10 February 2024 02:13 by user xenserver.