test_xz_performance

Intel Core i7-2820QM testing with a Packard Bell SJV50_HR (V1.21 BIOS) and Intel 2nd Generation Core Family IGP 964MB on Gentoo/Linux 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 1901195-SP-TESTXZPER63
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
Intel Core i7-2820QM
January 19 2019
  6 Minutes


test_xz_performanceOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-2820QM @ 3.40GHz (4 Cores / 8 Threads)Packard Bell SJV50_HR (V1.21 BIOS)Intel 2nd Generation Core Family DRAM2 x 4096 MB DDR3-1600MT/s F3-1600C11-4GRSL250GB Samsung SSD 860 + 80GB Seagate ST98823ASIntel 2nd Generation Core Family IGP 964MBRealtek ALC271XBroadcom NetLink BCM57785 Gigabit PCIe + Intel 7260Gentoo/Linux4.14.92-gentoo-NVIDIA (x86_64)X Server 1.20.3modesetting 1.20.3GCC 8.2.0 + Clang 6.0.1 + LLVM 6.0.1ext41366x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionTest_xz_performance BenchmarksSystem Logs- Scaling Governor: intel_pstate performance- KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion

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 9Intel Core i7-2820QM20406080100SE +/- 1.08, N = 3108.161. (CC) gcc options: -pthread -fvisibility=hidden -O2