proxmox-disk qemu testing on Debian 9.8 via the Phoronix Test Suite. proxmox1-iscsi-raw-writeback: Processor: Common KVM @ 2.90GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.4, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu proxmox1-local-qcow2-writeback: Processor: Common KVM @ 2.90GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.4, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu tau-ceph-raw-none: Processor: Common KVM @ 2.20GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.4, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu tau-ceph-raw-writeback: Processor: Common KVM @ 2.20GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.4, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu uranus-ceph-raw-writeback: Processor: Common KVM @ 2.60GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.4, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu uranus-nfs-qcow2-writeback: Processor: Common KVM @ 2.60GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.4, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu uranus-nfs-qcow2-writeback-4cores: Processor: Common KVM @ 2.60GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.4, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu proxima-ceph-raw-writeback: Processor: Common KVM @ 2.20GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.1-0-g0551a4be2c-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.6, Kernel: 4.9.0-6-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu proxima-ceph-raw-writeback-10Gb: Processor: Common KVM @ 2.20GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.1-0-g0551a4be2c-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.8, Kernel: 4.9.0-8-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu AIO-Stress 0.21 Random Write MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 360.30 |================================ proxmox1-local-qcow2-writeback .... 400.16 |=================================== tau-ceph-raw-none ................. 78.45 |======= tau-ceph-raw-writeback ............ 90.82 |======== uranus-ceph-raw-writeback ......... 75.37 |======= uranus-nfs-qcow2-writeback ........ 124.82 |=========== uranus-nfs-qcow2-writeback-4cores . 209.16 |================== proxima-ceph-raw-writeback ........ 75.35 |======= proxima-ceph-raw-writeback-10Gb ... 113.40 |========== SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better proxmox1-iscsi-raw-writeback ...... 50.14 |=== proxmox1-local-qcow2-writeback .... 233.80 |============ tau-ceph-raw-none ................. 634.36 |================================= tau-ceph-raw-writeback ............ 571.01 |============================== uranus-ceph-raw-writeback ......... 436.54 |======================= uranus-nfs-qcow2-writeback ........ 41.53 |== uranus-nfs-qcow2-writeback-4cores . 38.01 |== proxima-ceph-raw-writeback ........ 667.79 |=================================== proxima-ceph-raw-writeback-10Gb ... 461.44 |======================== FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 35.73 |=========== proxmox1-local-qcow2-writeback .... 51.47 |================ tau-ceph-raw-none ................. 9.93 |=== tau-ceph-raw-writeback ............ 10.43 |=== uranus-ceph-raw-writeback ......... 10.33 |=== uranus-nfs-qcow2-writeback ........ 101.68 |=============================== uranus-nfs-qcow2-writeback-4cores . 114.87 |=================================== proxima-ceph-raw-writeback ........ 9.95 |=== proxima-ceph-raw-writeback-10Gb ... 14.70 |==== Dbench 4.0 12 Clients MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 271.40 |====================== proxmox1-local-qcow2-writeback .... 105.99 |======== tau-ceph-raw-none ................. 27.47 |== tau-ceph-raw-writeback ............ 27.45 |== uranus-ceph-raw-writeback ......... 30.40 |== uranus-nfs-qcow2-writeback ........ 368.99 |============================= uranus-nfs-qcow2-writeback-4cores . 441.27 |=================================== proxima-ceph-raw-writeback ........ 25.52 |== proxima-ceph-raw-writeback-10Gb ... 34.14 |=== Dbench 4.0 48 Clients MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 496.30 |===================== proxmox1-local-qcow2-writeback .... 210.38 |========= tau-ceph-raw-none ................. 59.48 |== tau-ceph-raw-writeback ............ 59.13 |== uranus-ceph-raw-writeback ......... 53.11 |== uranus-nfs-qcow2-writeback ........ 527.81 |====================== uranus-nfs-qcow2-writeback-4cores . 834.58 |=================================== proxima-ceph-raw-writeback ........ 42.19 |== proxima-ceph-raw-writeback-10Gb ... 62.29 |=== Dbench 4.0 128 Clients MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 311.13 |========== proxmox1-local-qcow2-writeback .... 209.33 |======= tau-ceph-raw-none ................. 68.82 |== tau-ceph-raw-writeback ............ 79.87 |=== uranus-ceph-raw-writeback ......... 74.02 |== uranus-nfs-qcow2-writeback ........ 502.41 |================= uranus-nfs-qcow2-writeback-4cores . 1032.50 |================================== proxima-ceph-raw-writeback ........ 73.69 |== proxima-ceph-raw-writeback-10Gb ... 85.30 |=== Dbench 4.0 1 Clients MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 66.94 |========================= proxmox1-local-qcow2-writeback .... 24.50 |========= tau-ceph-raw-none ................. 7.75 |=== tau-ceph-raw-writeback ............ 11.65 |==== uranus-ceph-raw-writeback ......... 12.80 |===== uranus-nfs-qcow2-writeback ........ 80.44 |============================== uranus-nfs-qcow2-writeback-4cores . 96.19 |==================================== proxima-ceph-raw-writeback ........ 9.87 |==== proxima-ceph-raw-writeback-10Gb ... 12.78 |===== Threaded I/O Tester 20170503 64MB Random Read - 32 Threads MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 10835.30 |================== proxmox1-local-qcow2-writeback .... 9167.52 |=============== tau-ceph-raw-none ................. 437.83 |= tau-ceph-raw-writeback ............ 486.60 |= uranus-ceph-raw-writeback ......... 539.84 |= uranus-nfs-qcow2-writeback ........ 11393.61 |=================== uranus-nfs-qcow2-writeback-4cores . 19855.48 |================================= proxima-ceph-raw-writeback ........ 405.44 |= proxima-ceph-raw-writeback-10Gb ... 540.05 |= Threaded I/O Tester 20170503 64MB Random Write - 32 Threads MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 236.49 |=============== proxmox1-local-qcow2-writeback .... 29.56 |== tau-ceph-raw-none ................. 9.45 |= tau-ceph-raw-writeback ............ 7.47 | uranus-ceph-raw-writeback ......... 4.92 | uranus-nfs-qcow2-writeback ........ 552.26 |=================================== uranus-nfs-qcow2-writeback-4cores . 394.22 |========================= proxima-ceph-raw-writeback ........ 5.04 | proxima-ceph-raw-writeback-10Gb ... 5.75 | Compile Bench 0.6 Test: Compile MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 549.54 |=================================== proxmox1-local-qcow2-writeback .... 87.01 |====== tau-ceph-raw-none ................. 84.95 |===== tau-ceph-raw-writeback ............ 73.27 |===== uranus-ceph-raw-writeback ......... 69.45 |==== uranus-nfs-qcow2-writeback ........ 143.61 |========= uranus-nfs-qcow2-writeback-4cores . 176.68 |=========== proxima-ceph-raw-writeback ........ 67.21 |==== proxima-ceph-raw-writeback-10Gb ... 164.08 |========== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 78.17 |=============================== proxmox1-local-qcow2-writeback .... 42.72 |================= tau-ceph-raw-none ................. 58.77 |======================= tau-ceph-raw-writeback ............ 56.04 |====================== uranus-ceph-raw-writeback ......... 47.67 |=================== uranus-nfs-qcow2-writeback ........ 60.85 |======================== uranus-nfs-qcow2-writeback-4cores . 62.29 |======================== proxima-ceph-raw-writeback ........ 52.31 |==================== proxima-ceph-raw-writeback-10Gb ... 92.22 |==================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better proxmox1-iscsi-raw-writeback ...... 228.21 |==================== proxmox1-local-qcow2-writeback .... 224.87 |==================== tau-ceph-raw-none ................. 270.29 |======================== tau-ceph-raw-writeback ............ 291.32 |========================== uranus-ceph-raw-writeback ......... 129.15 |=========== uranus-nfs-qcow2-writeback ........ 173.52 |=============== uranus-nfs-qcow2-writeback-4cores . 195.60 |================= proxima-ceph-raw-writeback ........ 394.08 |=================================== proxima-ceph-raw-writeback-10Gb ... 360.36 |================================ Unpacking The Linux Kernel linux-4.15.tar.xz Seconds < Lower Is Better proxmox1-iscsi-raw-writeback ...... 17.68 |======================== proxmox1-local-qcow2-writeback .... 26.22 |==================================== tau-ceph-raw-none ................. 15.14 |===================== tau-ceph-raw-writeback ............ 13.70 |=================== uranus-ceph-raw-writeback ......... 23.00 |================================ uranus-nfs-qcow2-writeback ........ 19.75 |=========================== uranus-nfs-qcow2-writeback-4cores . 18.81 |========================== proxima-ceph-raw-writeback ........ 15.17 |===================== proxima-ceph-raw-writeback-10Gb ... 11.53 |================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better proxmox1-iscsi-raw-writeback ...... 1769 |===================================== proxmox1-local-qcow2-writeback .... 611 |============= tau-ceph-raw-none ................. 1029 |====================== tau-ceph-raw-writeback ............ 1158 |======================== uranus-ceph-raw-writeback ......... 709 |=============== uranus-nfs-qcow2-writeback ........ 917 |=================== uranus-nfs-qcow2-writeback-4cores . 988 |===================== proxima-ceph-raw-writeback ........ 1069 |====================== proxima-ceph-raw-writeback-10Gb ... 1556 |================================= Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better proxmox1-iscsi-raw-writeback ...... 64.73 |======= proxmox1-local-qcow2-writeback .... 64.85 |======= tau-ceph-raw-none ................. 293.42 |================================== tau-ceph-raw-writeback ............ 224.78 |========================== uranus-ceph-raw-writeback ......... 305.63 |=================================== uranus-nfs-qcow2-writeback ........ 74.51 |========= uranus-nfs-qcow2-writeback-4cores . 62.58 |======= proxima-ceph-raw-writeback ........ 268.58 |=============================== proxima-ceph-raw-writeback-10Gb ... 153.84 |================== Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better proxmox1-iscsi-raw-writeback ...... 2257.49 |======= proxmox1-local-qcow2-writeback .... 2290.98 |======== tau-ceph-raw-none ................. 8133.75 |=========================== tau-ceph-raw-writeback ............ 10051.44 |================================= uranus-ceph-raw-writeback ......... 2883.65 |========= uranus-nfs-qcow2-writeback ........ 2866.09 |========= uranus-nfs-qcow2-writeback-4cores . 8567.68 |============================ proxima-ceph-raw-writeback ........ 9355.29 |=============================== proxima-ceph-raw-writeback-10Gb ... 8502.50 |============================