Proxmox Ceph Memory Bench qemu testing on Debian 9.12 via the Phoronix Test Suite. 2 x 16384 MB RAM QEMU: Processor: 4 x Intel Xeon E7 4830 (16 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 2 x 16384 MB RAM QEMU, Disk: 490GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.12, Kernel: 4.9.0-12-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 7701.24 |============================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 6122.82 |============================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 6244.53 |============================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 6819.68 |============================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 6700.81 |============================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 6507.23 |============================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 5067.23 |============================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 5327.64 |============================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 6952.49 |============================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 6010.22 |============================================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 22556.6 |============================================== Stream 2013-01-17 Type: Scale MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 16947.1 |============================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 18473.9 |============================================== Stream 2013-01-17 Type: Add MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 18436.6 |============================================== Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 1952.0 |=============================================== Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 3452.2 |=============================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 1614.29 |============================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 2019.54 |============================================== t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better 2 x 16384 MB RAM QEMU . 46.43 |================================================ t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better 2 x 16384 MB RAM QEMU . 16.64 |================================================ CacheBench Read Cache MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 1694.92 |============================================== CacheBench Write Cache MB/s > Higher Is Better 2 x 16384 MB RAM QEMU . 8354.48 |==============================================