testecompressaoubuntuserver KVM testing on Ubuntu 22.04 via the Phoronix Test Suite. 8 x Intel Xeon E5-2620 v4: Processor: 8 x Intel Xeon E5-2620 v4 (16 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 8GB, Disk: 39GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-92-generic (x86_64), Desktop: GNOME Shell 42.9, Display Server: X Server + Wayland, Compiler: GCC 11.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM lzbench 1.8 Test: XZ 0 - Process: Compression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 28 |=============================================== lzbench 1.8 Test: XZ 0 - Process: Decompression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 79 |=============================================== lzbench 1.8 Test: Zstd 1 - Process: Compression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 348 |============================================== lzbench 1.8 Test: Zstd 1 - Process: Decompression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 1227 |============================================= lzbench 1.8 Test: Zstd 8 - Process: Compression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 59 |=============================================== lzbench 1.8 Test: Zstd 8 - Process: Decompression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 1101 |============================================= lzbench 1.8 Test: Crush 0 - Process: Compression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 69 |=============================================== lzbench 1.8 Test: Crush 0 - Process: Decompression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 377 |============================================== lzbench 1.8 Test: Brotli 0 - Process: Compression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 318 |============================================== lzbench 1.8 Test: Brotli 0 - Process: Decompression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 437 |============================================== lzbench 1.8 Test: Brotli 2 - Process: Compression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 130 |============================================== lzbench 1.8 Test: Brotli 2 - Process: Decompression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 522 |============================================== lzbench 1.8 Test: Libdeflate 1 - Process: Compression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 155 |============================================== lzbench 1.8 Test: Libdeflate 1 - Process: Decompression MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 884 |============================================== LZ4 Compression 1.9.4 Compression Level: 1 - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 456.05 |=========================================== LZ4 Compression 1.9.4 Compression Level: 1 - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 2881.8 |=========================================== LZ4 Compression 1.9.4 Compression Level: 3 - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 66.93 |============================================ LZ4 Compression 1.9.4 Compression Level: 3 - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 2743.0 |=========================================== LZ4 Compression 1.9.4 Compression Level: 9 - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 23.48 |============================================ LZ4 Compression 1.9.4 Compression Level: 9 - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 2869.6 |=========================================== Zstd Compression 1.5.4 Compression Level: 3 - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 749.1 |============================================ Zstd Compression 1.5.4 Compression Level: 3 - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 910.1 |============================================ Zstd Compression 1.5.4 Compression Level: 8 - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 155.3 |============================================ Zstd Compression 1.5.4 Compression Level: 8 - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 961.8 |============================================ Zstd Compression 1.5.4 Compression Level: 12 - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 60.0 |============================================= Zstd Compression 1.5.4 Compression Level: 12 - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 969.9 |============================================ Zstd Compression 1.5.4 Compression Level: 19 - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 8.75 |============================================= Zstd Compression 1.5.4 Compression Level: 19 - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 857.0 |============================================ Zstd Compression 1.5.4 Compression Level: 3, Long Mode - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 308.8 |============================================ Zstd Compression 1.5.4 Compression Level: 3, Long Mode - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 936.8 |============================================ Zstd Compression 1.5.4 Compression Level: 8, Long Mode - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 156.1 |============================================ Zstd Compression 1.5.4 Compression Level: 8, Long Mode - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 960.3 |============================================ Zstd Compression 1.5.4 Compression Level: 19, Long Mode - Compression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 5.12 |============================================= Zstd Compression 1.5.4 Compression Level: 19, Long Mode - Decompression Speed MB/s > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 777.0 |============================================ 7-Zip Compression 22.01 Test: Compression Rating MIPS > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 35198 |============================================ 7-Zip Compression 22.01 Test: Decompression Rating MIPS > Higher Is Better 8 x Intel Xeon E5-2620 v4 . 27677 |============================================ Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better 8 x Intel Xeon E5-2620 v4 . 52.63 |============================================ XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Seconds < Lower Is Better 8 x Intel Xeon E5-2620 v4 . 48.24 |============================================ System GZIP Decompression Seconds < Lower Is Better 8 x Intel Xeon E5-2620 v4 . 4.504 |============================================ System XZ Decompression Seconds < Lower Is Better 8 x Intel Xeon E5-2620 v4 . 5.393 |============================================ System ZLIB Decompression 1.2.7 ms < Lower Is Better 8 x Intel Xeon E5-2620 v4 . 2553.39 |========================================== RAR Compression 6.0.2 Linux Source Tree Archiving To RAR Seconds < Lower Is Better 8 x Intel Xeon E5-2620 v4 . 162.06 |===========================================