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.
Intel Core i7-2820QM
Processor: Intel Core i7-2820QM @ 3.40GHz (4 Cores / 8 Threads), Motherboard: Packard Bell SJV50_HR (V1.21 BIOS), Chipset: Intel 2nd Generation Core Family DRAM, Memory: 2 x 4096 MB DDR3-1600MT/s F3-1600C11-4GRSL, Disk: 250GB Samsung SSD 860 + 80GB Seagate ST98823AS, Graphics: Intel 2nd Generation Core Family IGP 964MB, Audio: Realtek ALC271X, Network: Broadcom NetLink BCM57785 Gigabit PCIe + Intel 7260
OS: Gentoo/Linux, Kernel: 4.14.92-gentoo-NVIDIA (x86_64), Display Server: X Server 1.20.3, Display Driver: modesetting 1.20.3, Compiler: GCC 8.2.0 + Clang 6.0.1 + LLVM 6.0.1, File-System: ext4, Screen Resolution: 1366x768
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: 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.
Intel Core i7-2820QM
Processor: Intel Core i7-2820QM @ 3.40GHz (4 Cores / 8 Threads), Motherboard: Packard Bell SJV50_HR (V1.21 BIOS), Chipset: Intel 2nd Generation Core Family DRAM, Memory: 2 x 4096 MB DDR3-1600MT/s F3-1600C11-4GRSL, Disk: 250GB Samsung SSD 860 + 80GB Seagate ST98823AS, Graphics: Intel 2nd Generation Core Family IGP 964MB, Audio: Realtek ALC271X, Network: Broadcom NetLink BCM57785 Gigabit PCIe + Intel 7260
OS: Gentoo/Linux, Kernel: 4.14.92-gentoo-NVIDIA (x86_64), Display Server: X Server 1.20.3, Display Driver: modesetting 1.20.3, Compiler: GCC 8.2.0 + Clang 6.0.1 + LLVM 6.0.1, File-System: ext4, Screen Resolution: 1366x768
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion
Testing initiated at 19 January 2019 08:50 by user root.