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.
HTML result view exported from: https://openbenchmarking.org/result/1901195-SP-TESTXZPER63 .
test_xz_performance Processor Motherboard Chipset Memory Disk Graphics Audio Network OS Kernel Display Server Display Driver Compiler File-System Screen Resolution Intel Core i7-2820QM Intel Core i7-2820QM @ 3.40GHz (4 Cores / 8 Threads) Packard Bell SJV50_HR (V1.21 BIOS) Intel 2nd Generation Core Family DRAM 2 x 4096 MB DDR3-1600MT/s F3-1600C11-4GRSL 250GB Samsung SSD 860 + 80GB Seagate ST98823AS Intel 2nd Generation Core Family IGP 964MB Realtek ALC271X Broadcom NetLink BCM57785 Gigabit PCIe + Intel 7260 Gentoo/Linux 4.14.92-gentoo-NVIDIA (x86_64) X Server 1.20.3 modesetting 1.20.3 GCC 8.2.0 + Clang 6.0.1 + LLVM 6.0.1 ext4 1366x768 OpenBenchmarking.org - 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
test_xz_performance compress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Standard Error Standard Deviation Intel Core i7-2820QM 108.16 1.08 1.73% OpenBenchmarking.org
XZ Compression Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 OpenBenchmarking.org Seconds, Fewer Is Better XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Intel Core i7-2820QM 20 40 60 80 100 SE +/- 1.08, N = 3 108.16 1. (CC) gcc options: -pthread -fvisibility=hidden -O2
Phoronix Test Suite v10.8.5