jhamby-z15-zvm-sles12-gcc930-compression
IBM z15 (8561) 2 VCPUs on z/VM 6.4.0 (service level 1901) on LinuxONE Community Cloud with GCC 9.3.0 and binutils 2.34. NOTE: pts/system-decompress-gzip-1.1.0 isn't returning a result because it finishes too quickly with the zEDC deflate engine supported by SLES (~100 ms!).
jhamby-z15-zvm-sles12-gcc930-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: GCC 9.3.0, File-System: ext4, System Layer: zvm
Environment Notes: CXXFLAGS="-O3 -pipe -march=native" LIBGL_DEBUG=quiet CFLAGS="-O3 -pipe -march=native"
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
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.
7-Zip Compression
This is a test of 7-Zip using p7zip with its integrated benchmark feature or upstream 7-Zip for the Windows x64 build. Learn more via the OpenBenchmarking.org test page.
Parallel BZIP2 Compression
This test measures the time needed to compress a file (a .tar package of the Linux kernel source code) using BZIP2 compression. Learn more via the OpenBenchmarking.org test page.
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.
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.
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.
System GZIP Decompression
This test measures the time to decompress a gzipped tarball. Learn more via the OpenBenchmarking.org test page.
System XZ Decompression
This test measures the time to decompress a Linux kernel tarball using XZ. Learn more via the OpenBenchmarking.org test page.
System ZLIB Decompression
This test measures the time to decompress a Linux kernel tarball using ZLIB. Learn more via the OpenBenchmarking.org test page.
jhamby-z15-zvm-sles12-gcc930-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: GCC 9.3.0, File-System: ext4, System Layer: zvm
Environment Notes: CXXFLAGS="-O3 -pipe -march=native" LIBGL_DEBUG=quiet CFLAGS="-O3 -pipe -march=native"
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 18 April 2020 03:29 by user linux1.