ram-speed KVM testing on CentOS Linux 8 via the Phoronix Test Suite. ram-speed-test: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test1: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test2: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test3: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test4: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed5: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test5: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test6: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test7: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test8: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test9: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM ram-speed-test10: Processor: Intel Xeon (1 Core / 2 Threads), Motherboard: Google Compute Engine n2-standard-2, Memory: 8GB, Disk: 38GB PersistentDisk OS: CentOS Linux 8, Kernel: 4.18.0-193.28.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, System Layer: KVM RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ... 12168.93 |================================================ ram-speed-test1 .. 12246.56 |================================================ ram-speed-test2 .. 12556.23 |================================================= ram-speed-test3 .. 12405.77 |================================================ ram-speed-test4 .. 12229.38 |================================================ ram-speed5 ....... 12281.52 |================================================ ram-speed-test5 .. 12412.06 |================================================ ram-speed-test6 .. 12418.23 |================================================= ram-speed-test7 .. 12799.84 |================================================== ram-speed-test8 .. 12439.77 |================================================= ram-speed-test9 .. 12531.85 |================================================= ram-speed-test10 . 11385.33 |============================================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ... 12538.38 |=============================================== ram-speed-test1 .. 12815.32 |================================================ ram-speed-test2 .. 13124.30 |================================================== ram-speed-test3 .. 13130.11 |================================================== ram-speed-test4 .. 12699.53 |================================================ ram-speed5 ....... 12609.03 |================================================ ram-speed-test5 .. 13108.09 |================================================== ram-speed-test6 .. 13232.93 |================================================== ram-speed-test7 .. 13191.31 |================================================== ram-speed-test8 .. 12910.67 |================================================= ram-speed-test9 .. 12842.50 |================================================= ram-speed-test10 . 11810.30 |============================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ... 11551.16 |=============================================== ram-speed-test1 .. 11649.10 |=============================================== ram-speed-test2 .. 12159.79 |================================================== ram-speed-test3 .. 11871.84 |================================================ ram-speed-test4 .. 11727.34 |================================================ ram-speed5 ....... 11811.67 |================================================ ram-speed-test5 .. 11972.97 |================================================= ram-speed-test6 .. 11890.62 |================================================ ram-speed-test7 .. 12266.59 |================================================== ram-speed-test8 .. 11967.19 |================================================= ram-speed-test9 .. 11988.30 |================================================= ram-speed-test10 . 11000.20 |============================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ... 12088.84 |================================================ ram-speed-test1 .. 12320.15 |================================================= ram-speed-test2 .. 12659.53 |================================================== ram-speed-test3 .. 12340.66 |================================================= ram-speed-test4 .. 12200.49 |================================================ ram-speed5 ....... 12223.63 |================================================ ram-speed-test5 .. 12428.56 |================================================= ram-speed-test6 .. 12426.83 |================================================= ram-speed-test7 .. 12457.22 |================================================= ram-speed-test8 .. 12472.61 |================================================= ram-speed-test9 .. 12413.65 |================================================= ram-speed-test10 . 11569.48 |============================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better ram-speed-test ... 11960.60 |================================================ ram-speed-test1 .. 12219.37 |================================================= ram-speed-test2 .. 12552.02 |================================================== ram-speed-test3 .. 12297.82 |================================================= ram-speed-test4 .. 12165.58 |================================================ ram-speed5 ....... 12296.53 |================================================= ram-speed-test5 .. 12388.77 |================================================= ram-speed-test6 .. 12411.74 |================================================= ram-speed-test7 .. 12487.34 |================================================== ram-speed-test8 .. 12478.21 |================================================== ram-speed-test9 .. 12455.48 |================================================== ram-speed-test10 . 11546.12 |==============================================