z15-zvm-sles12-llvm10-compression

IBM z15 (8561) 2 VCPUs on LinuxONE Community Cloud running SLES 12 SP5 on z/VM 6.4.0 (service level 1901) with LLVM 10.0.0 and binutils 2.34.

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z15-zvm-sles12-llvm10-compression
April 25 2020
  1 Hour, 3 Minutes
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z15-zvm-sles12-llvm10-compression

Processor: Unknown (2 Cores), Memory: 4096MB, Disk: 50GB

OS: SUSE Linux Enterprise Server 12 SP5 12.5, Kernel: 4.12.14-122.17-default (s390x), Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, System Layer: zvm

Environment Notes: CXXFLAGS="-O3 -march=native" LIBGL_DEBUG=quiet CFLAGS="-O3 -march=native"
Compiler Notes: Optimized build; Default target: s390x-ibm-linux; Host CPU: z15
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of etokens + tsx_async_abort: Not affected

z15-zvm-sles12-llvm10-compressionOpenBenchmarking.orgPhoronix Test SuiteUnknown (2 Cores)4096MB50GBSUSE Linux Enterprise Server 12 SP5 12.54.12.14-122.17-default (s390x)Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0ext4zvmProcessorMemoryDiskOSKernelCompilerFile-SystemSystem LayerZ15-zvm-sles12-llvm10-compression BenchmarksSystem Logs- CXXFLAGS="-O3 -march=native" LIBGL_DEBUG=quiet CFLAGS="-O3 -march=native" - Optimized build; Default target: s390x-ibm-linux; Host CPU: z15- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of etokens + tsx_async_abort: Not affected

z15-zvm-sles12-llvm10-compressionlzbench: XZ 0 - Compressionlzbench: 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 - Compressionlzbench: Libdeflate 1 - Decompressioncompress-gzip: Linux Source Tree Archiving To .tar.gzcompress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19system-decompress-gzip: system-decompress-xz: system-decompress-zlib: z15-zvm-sles12-llvm10-compression283638078590410136639143015049610246744.395140.42140.7283.7824.237453.330620OpenBenchmarking.org

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: Compressionz15-zvm-sles12-llvm10-compression714212835281. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 1 - Process: Compressionz15-zvm-sles12-llvm10-compression80160240320400SE +/- 0.58, N = 33631. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 1 - Process: Decompressionz15-zvm-sles12-llvm10-compression2004006008001000SE +/- 0.88, N = 38071. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 8 - Process: Compressionz15-zvm-sles12-llvm10-compression20406080100SE +/- 0.67, N = 3851. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 8 - Process: Decompressionz15-zvm-sles12-llvm10-compression2004006008001000SE +/- 0.88, N = 39041. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Crush 0 - Process: Compressionz15-zvm-sles12-llvm10-compression204060801001011. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Crush 0 - Process: Decompressionz15-zvm-sles12-llvm10-compression80160240320400SE +/- 0.88, N = 33661. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 0 - Process: Compressionz15-zvm-sles12-llvm10-compression80160240320400SE +/- 1.33, N = 33911. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 0 - Process: Decompressionz15-zvm-sles12-llvm10-compression90180270360450SE +/- 3.84, N = 34301. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 2 - Process: Compressionz15-zvm-sles12-llvm10-compression306090120150SE +/- 1.76, N = 31501. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 2 - Process: Decompressionz15-zvm-sles12-llvm10-compression110220330440550SE +/- 1.45, N = 34961. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Libdeflate 1 - Process: Compressionz15-zvm-sles12-llvm10-compression20406080100SE +/- 0.98, N = 91021. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Libdeflate 1 - Process: Decompressionz15-zvm-sles12-llvm10-compression1002003004005004671. (CXX) clang++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

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.gzz15-zvm-sles12-llvm10-compression1020304050SE +/- 0.45, N = 1544.40

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 9z15-zvm-sles12-llvm10-compression306090120150SE +/- 1.64, N = 6140.421. (CC) clang options: -pthread -fvisibility=hidden -O3 -march=native

Zstd Compression

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

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19z15-zvm-sles12-llvm10-compression918273645SE +/- 0.50, N = 1540.731. (CC) clang options: -O3 -march=native -pthread -lz -llzma

System GZIP Decompression

This test measures the time to decompress a gzipped tarball. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSystem GZIP Decompressionz15-zvm-sles12-llvm10-compression0.8511.7022.5533.4044.2553.782

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 Decompressionz15-zvm-sles12-llvm10-compression0.95331.90662.85993.81324.7665SE +/- 0.042, N = 34.237

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 1.2.7z15-zvm-sles12-llvm10-compression100200300400500SE +/- 81.80, N = 50453.33

z15-zvm-sles12-llvm10-compression

Processor: Unknown (2 Cores), Memory: 4096MB, Disk: 50GB

OS: SUSE Linux Enterprise Server 12 SP5 12.5, Kernel: 4.12.14-122.17-default (s390x), Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, System Layer: zvm

Environment Notes: CXXFLAGS="-O3 -march=native" LIBGL_DEBUG=quiet CFLAGS="-O3 -march=native"
Compiler Notes: Optimized build; Default target: s390x-ibm-linux; Host CPU: z15
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of etokens + tsx_async_abort: Not affected

Testing initiated at 25 April 2020 05:45 by user linux1.