5.0.4.1 upgrade to 5.5.1 microsoft testing on Fedora 27 via the Phoronix Test Suite. VDISK - Intel Xeon E5-2690 v2: Processor: 8 x Intel Xeon E5-2690 v2 @ 3.00GHz (8 Cores), Motherboard: Red Hat KVM (seabios-1.7.5-8.el6 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 2 x 16384 MB RAM, Disk: 107GB VDISK + 8 x 137GB VDISK, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Fedora 27, Kernel: 4.15.3-300.fc27.x86_64 (x86_64), Compiler: GCC 7.3.1 20180130, File-System: xfs, Screen Resolution: 1024x768, System Layer: microsoft AIO-Stress 0.21 Random Write MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 2018.61 |====================================== SQLite 3.8.10.2 Timed SQLite Insertions Seconds < Lower Is Better VDISK - Intel Xeon E5-2690 v2 . 64.35 |======================================== FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 263.23 |======================================= Dbench 4.0 12 Clients MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 780.08 |======================================= Dbench 4.0 48 Clients MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 1439.57 |====================================== Dbench 4.0 128 Clients MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 2116.38 |====================================== Dbench 4.0 1 Clients MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 167.99 |======================================= Threaded I/O Tester 20170503 64MB Random Read - 32 Threads MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 112025.26 |==================================== Threaded I/O Tester 20170503 64MB Random Write - 32 Threads MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 1253.21 |====================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 1311.67 |====================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 223.20 |======================================= Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 705.36 |======================================= Unpacking The Linux Kernel linux-4.15.tar.xz Seconds < Lower Is Better VDISK - Intel Xeon E5-2690 v2 . 8.64 |========================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better VDISK - Intel Xeon E5-2690 v2 . 3731 |========================================= Gzip Compression 2GB File Compression Seconds < Lower Is Better VDISK - Intel Xeon E5-2690 v2 . 13.99 |========================================