memory-test-1 Memory performance testing on kvm Ubuntu 22.04 kvm-5-memory-test: Processor: 32 x Intel Xeon E312xx (Sandy Bridge IBRS update) (32 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.15.0-1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32 x 16 GB RAM QEMU, Disk: 1100GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-100-generic (x86_64), Compiler: GCC 11.4.0, File-System: ext4, System Layer: microsoft kvm-6-memory-test: Processor: 32 x Intel Xeon E312xx (Sandy Bridge IBRS update) (32 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.15.0-1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16 x GB RAM QEMU, Disk: 1100GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-100-generic (x86_64), Compiler: GCC 11.4.0, File-System: ext4, System Layer: microsoft kvm-5-memory-test-768g: Processor: 32 x Intel Xeon E312xx (Sandy Bridge IBRS update) (32 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (1.15.0-1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 32 x 16 GB RAM QEMU, Disk: 1100GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 22.04, Kernel: 5.15.0-100-generic (x86_64), Compiler: GCC 11.4.0, File-System: ext4, System Layer: microsoft RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better kvm-5-memory-test ...... 52724.26 |=========================================== kvm-6-memory-test ...... 53403.47 |============================================ kvm-5-memory-test-768g . 31674.20 |========================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better kvm-5-memory-test ...... 51770.82 |============================================ kvm-6-memory-test ...... 51591.70 |============================================ kvm-5-memory-test-768g . 32767.27 |============================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better kvm-5-memory-test ...... 42980.55 |============================================ kvm-6-memory-test ...... 42361.33 |=========================================== kvm-5-memory-test-768g . 29008.30 |============================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better kvm-5-memory-test ...... 42438.20 |=========================================== kvm-6-memory-test ...... 43364.81 |============================================ kvm-5-memory-test-768g . 27978.91 |============================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better kvm-5-memory-test ...... 47249.15 |============================================ kvm-6-memory-test ...... 47780.87 |============================================ kvm-5-memory-test-768g . 30641.65 |============================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better kvm-5-memory-test ...... 53358.23 |============================================ kvm-6-memory-test ...... 52949.43 |============================================ kvm-5-memory-test-768g . 31729.72 |========================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better kvm-5-memory-test ...... 51067.25 |============================================ kvm-6-memory-test ...... 50810.95 |============================================ kvm-5-memory-test-768g . 31613.68 |=========================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better kvm-5-memory-test ...... 49233.93 |============================================ kvm-6-memory-test ...... 46937.60 |========================================== kvm-5-memory-test-768g . 30600.67 |=========================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better kvm-5-memory-test ...... 52191.65 |============================================ kvm-6-memory-test ...... 52585.08 |============================================ kvm-5-memory-test-768g . 30733.38 |========================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better kvm-5-memory-test ...... 51595.94 |============================================ kvm-6-memory-test ...... 51684.27 |============================================ kvm-5-memory-test-768g . 30721.80 |========================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better kvm-5-memory-test ...... 121403.6 |============================================ kvm-6-memory-test ...... 122234.2 |============================================ kvm-5-memory-test-768g . 34784.4 |============= Stream 2013-01-17 Type: Scale MB/s > Higher Is Better kvm-5-memory-test ...... 88712.8 |============================================ kvm-6-memory-test ...... 90910.8 |============================================= kvm-5-memory-test-768g . 24181.8 |============ Stream 2013-01-17 Type: Triad MB/s > Higher Is Better kvm-5-memory-test ...... 99670.2 |========================================== kvm-6-memory-test ...... 103365.5 |============================================ kvm-5-memory-test-768g . 26279.1 |=========== Stream 2013-01-17 Type: Add MB/s > Higher Is Better kvm-5-memory-test ...... 97964.8 |========================================== kvm-6-memory-test ...... 101528.1 |============================================ kvm-5-memory-test-768g . 26030.1 |=========== Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better kvm-5-memory-test ...... 20110.8 |============================================= kvm-6-memory-test ...... 20160.8 |============================================= kvm-5-memory-test-768g . 19241.8 |=========================================== Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better kvm-5-memory-test ...... 33118.3 |============================================= kvm-6-memory-test ...... 32678.4 |============================================ kvm-5-memory-test-768g . 32582.7 |============================================ MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better kvm-5-memory-test ...... 16957.71 |============================================ kvm-6-memory-test ...... 16721.22 |=========================================== kvm-5-memory-test-768g . 14044.73 |==================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better kvm-5-memory-test ...... 9760.02 |============================================= kvm-6-memory-test ...... 9634.42 |============================================ kvm-5-memory-test-768g . 8406.47 |======================================= t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better kvm-5-memory-test ...... 36.80 |=========================================== kvm-6-memory-test ...... 40.03 |=============================================== kvm-5-memory-test-768g . 35.20 |========================================= t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better kvm-5-memory-test ...... 12.87 |=============================================== kvm-6-memory-test ...... 12.79 |=============================================== kvm-5-memory-test-768g . 12.48 |============================================== CacheBench Read Cache MB/s > Higher Is Better kvm-5-memory-test ...... 9340.09 |============================================= kvm-6-memory-test ...... 9359.89 |============================================= kvm-5-memory-test-768g . 8300.29 |======================================== CacheBench Write Cache MB/s > Higher Is Better kvm-5-memory-test ...... 53178.56 |============================================ kvm-6-memory-test ...... 53011.33 |============================================ kvm-5-memory-test-768g . 47792.92 |========================================