m4-compression M4-fullsize m4-compression: Processor: 40 x Intel Xeon E312xx (Sandy Bridge) @ 2.50GHz (40 Cores), Motherboard: Red Hat OpenStack Compute, Chipset: Intel 440FX- 82441FX PMC, Memory: 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 16384 MB + 10240 MB RAM, Disk: 47GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: RedHatEnterpriseServer 7.0, Kernel: 3.10.0-123.20.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.3 20140911, File-System: ext4, Screen Resolution: 1280x1024, System Layer: KVM 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better m4-compression . 85202 |======================================================= Gzip Compression 2GB File Compression Seconds < Lower Is Better m4-compression . 13.88 |======================================================= LZMA Compression 256MB File Compression Seconds < Lower Is Better m4-compression . 147.08 |======================================================