testing03 qemu testing on Debian 9.8 via the Phoronix Test Suite. 4dsynconmtu1500t10GB: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 4dsyncoffmtu1500t10GB: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 4dsyncoffmtu900t10GB: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 local: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 2d-zfs-espejo: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 1d-zfs: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 1d-usb-ntfs: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 usb-ntfs: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 2discossimultaneos: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 zfs 16G hdd: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 zfs 32G ssd: Processor: Common KVM (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 30GB, Graphics: Red Hat QXL paravirtual graphic card, Network: 2 x 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 IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 376.00 |=============================== 4dsyncoffmtu1500t10GB . 375.00 |=============================== 4dsyncoffmtu900t10GB .. 367.00 |============================== local ................. 97.04 |======== 2d-zfs-espejo ......... 368.03 |============================== 1d-zfs ................ 374.32 |=============================== 1d-usb-ntfs ........... 538.86 |============================================= usb-ntfs .............. 567.61 |=============================================== 2discossimultaneos .... 79.91 |======= zfs 16G hdd ........... 322.97 |=========================== zfs 32G ssd ........... 438.22 |==================================== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 381.00 |======================================= 4dsyncoffmtu1500t10GB . 377.00 |====================================== 4dsyncoffmtu900t10GB .. 340.00 |=================================== local ................. 103.00 |========== 2d-zfs-espejo ......... 343.00 |=================================== 1d-zfs ................ 385.00 |======================================= usb-ntfs .............. 34.97 |==== 2discossimultaneos .... 103.85 |=========== zfs 16G hdd ........... 326.10 |================================= zfs 32G ssd ........... 462.65 |=============================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 381.00 |======================================== 4dsyncoffmtu1500t10GB . 379.00 |======================================== 4dsyncoffmtu900t10GB .. 302.00 |================================ local ................. 103.00 |=========== 2d-zfs-espejo ......... 370.00 |======================================= 1d-zfs ................ 357.00 |====================================== usb-ntfs .............. 37.27 |==== 2discossimultaneos .... 94.84 |========== zfs 16G hdd ........... 334.45 |=================================== zfs 32G ssd ........... 446.16 |=============================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 364.00 |===================================== 4dsyncoffmtu1500t10GB . 364.00 |===================================== 4dsyncoffmtu900t10GB .. 313.00 |================================ local ................. 105.00 |=========== 2d-zfs-espejo ......... 355.00 |===================================== 1d-zfs ................ 363.00 |===================================== usb-ntfs .............. 457.00 |=============================================== 2discossimultaneos .... 92.81 |========== zfs 16G hdd ........... 310.24 |================================ zfs 32G ssd ........... 448.34 |============================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 365.00 |======================================= 4dsyncoffmtu1500t10GB . 362.00 |====================================== 4dsyncoffmtu900t10GB .. 308.00 |================================= local ................. 104.00 |=========== 2d-zfs-espejo ......... 357.00 |====================================== 1d-zfs ................ 369.00 |======================================= usb-ntfs .............. 35.03 |==== 2discossimultaneos .... 102.12 |=========== zfs 16G hdd ........... 320.18 |================================== zfs 32G ssd ........... 442.26 |=============================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 366.00 |======================================== 4dsyncoffmtu1500t10GB . 339.00 |===================================== 4dsyncoffmtu900t10GB .. 295.00 |================================ local ................. 105.00 |============ 2d-zfs-espejo ......... 326.00 |==================================== 1d-zfs ................ 348.00 |====================================== usb-ntfs .............. 38.62 |==== 2discossimultaneos .... 104.16 |=========== zfs 16G hdd ........... 325.88 |==================================== zfs 32G ssd ........... 426.63 |=============================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 121.00 |====== 4dsyncoffmtu1500t10GB . 136.00 |======= 4dsyncoffmtu900t10GB .. 116.00 |====== local ................. 101.00 |===== 2d-zfs-espejo ......... 263.00 |============= 1d-zfs ................ 274.00 |============== usb-ntfs .............. 36.70 |== 2discossimultaneos .... 97.71 |===== zfs 16G hdd ........... 827.29 |========================================= zfs 32G ssd ........... 947.56 |=============================================== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 113.00 |====== 4dsyncoffmtu1500t10GB . 129.00 |====== 4dsyncoffmtu900t10GB .. 113.00 |====== local ................. 99.23 |===== 2d-zfs-espejo ......... 261.32 |============= 1d-zfs ................ 319.72 |================ usb-ntfs .............. 36.26 |== 2discossimultaneos .... 95.38 |===== zfs 16G hdd ........... 830.81 |========================================= zfs 32G ssd ........... 949.24 |=============================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 108.00 |===== 4dsyncoffmtu1500t10GB . 135.00 |====== 4dsyncoffmtu900t10GB .. 118.00 |===== local ................. 97.41 |==== 2d-zfs-espejo ......... 252.98 |============ 1d-zfs ................ 275.97 |============= usb-ntfs .............. 36.33 |== 2discossimultaneos .... 97.61 |==== zfs 16G hdd ........... 779.87 |==================================== zfs 32G ssd ........... 1006.63 |============================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 103.00 |======= 4dsyncoffmtu1500t10GB . 143.00 |========== 4dsyncoffmtu900t10GB .. 110.00 |======= local ................. 101.00 |======= 2d-zfs-espejo ......... 253.00 |================= 1d-zfs ................ 284.00 |=================== usb-ntfs .............. 36.52 |== 2discossimultaneos .... 95.72 |======= zfs 16G hdd ........... 559.36 |====================================== zfs 32G ssd ........... 690.96 |=============================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 102.00 |======= 4dsyncoffmtu1500t10GB . 127.00 |========= 4dsyncoffmtu900t10GB .. 108.00 |======= local ................. 97.89 |======= 2d-zfs-espejo ......... 244.97 |================= 1d-zfs ................ 269.37 |================== usb-ntfs .............. 36.31 |== 2discossimultaneos .... 96.59 |======= zfs 16G hdd ........... 540.92 |===================================== zfs 32G ssd ........... 685.42 |=============================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 110.00 |======== 4dsyncoffmtu1500t10GB . 122.00 |========= 4dsyncoffmtu900t10GB .. 108.00 |======== local ................. 99.23 |======= 2d-zfs-espejo ......... 243.72 |================= 1d-zfs ................ 288.00 |===================== usb-ntfs .............. 36.04 |=== 2discossimultaneos .... 97.16 |======= zfs 16G hdd ........... 513.84 |===================================== zfs 32G ssd ........... 660.11 |=============================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 378 |================================== 4dsyncoffmtu1500t10GB . 382 |=================================== 4dsyncoffmtu900t10GB .. 344 |=============================== local ................. 105 |========== 2d-zfs-espejo ......... 378 |================================== 1d-zfs ................ 390 |==================================== usb-ntfs .............. 548 |================================================== 2discossimultaneos .... 101 |========= zfs 16G hdd ........... 324 |============================== zfs 32G ssd ........... 464 |========================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 383.00 |======================================= 4dsyncoffmtu1500t10GB . 386.00 |======================================== 4dsyncoffmtu900t10GB .. 340.00 |=================================== local ................. 104.00 |=========== 2d-zfs-espejo ......... 374.00 |====================================== 1d-zfs ................ 394.00 |======================================== usb-ntfs .............. 35.39 |==== 2discossimultaneos .... 97.80 |========== zfs 16G hdd ........... 325.16 |================================= zfs 32G ssd ........... 457.47 |=============================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 384.00 |======================================= 4dsyncoffmtu1500t10GB . 352.00 |==================================== 4dsyncoffmtu900t10GB .. 326.00 |================================= local ................. 103.00 |========== 2d-zfs-espejo ......... 348.00 |=================================== 1d-zfs ................ 361.00 |===================================== usb-ntfs .............. 36.41 |==== 2discossimultaneos .... 97.97 |========== zfs 16G hdd ........... 330.95 |================================== zfs 32G ssd ........... 462.30 |=============================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 1528 |=========== 4dsyncoffmtu1500t10GB . 6075 |=========================================== 4dsyncoffmtu900t10GB .. 6125 |=========================================== local ................. 3754 |=========================== 2d-zfs-espejo ......... 5638 |======================================== 1d-zfs ................ 6018 |=========================================== usb-ntfs .............. 5423 |====================================== 2discossimultaneos .... 4295 |============================== zfs 16G hdd ........... 6673 |=============================================== zfs 32G ssd ........... 6929 |================================================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 1210 |======================= 4dsyncoffmtu1500t10GB . 2386 |============================================= 4dsyncoffmtu900t10GB .. 2217 |========================================== local ................. 2057 |======================================= 2d-zfs-espejo ......... 2225 |========================================== 1d-zfs ................ 2358 |============================================ usb-ntfs .............. 2262 |========================================== 2discossimultaneos .... 1995 |===================================== zfs 16G hdd ........... 2038 |====================================== zfs 32G ssd ........... 2613 |================================================= IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 67.70 |=== 4dsyncoffmtu1500t10GB . 125.30 |====== 4dsyncoffmtu900t10GB .. 116.27 |====== local ................. 101.45 |===== 2d-zfs-espejo ......... 257.43 |============= 1d-zfs ................ 270.97 |============= usb-ntfs .............. 36.60 |== 2discossimultaneos .... 98.12 |===== zfs 16G hdd ........... 822.59 |========================================= zfs 32G ssd ........... 952.02 |=============================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 55.57 |=== 4dsyncoffmtu1500t10GB . 126.47 |======= 4dsyncoffmtu900t10GB .. 118.04 |====== local ................. 100.31 |===== 2d-zfs-espejo ......... 251.85 |============= 1d-zfs ................ 281.35 |=============== usb-ntfs .............. 36.34 |== 2discossimultaneos .... 97.52 |===== zfs 16G hdd ........... 845.41 |============================================ zfs 32G ssd ........... 897.62 |=============================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 58.48 |=== 4dsyncoffmtu1500t10GB . 123.58 |====== 4dsyncoffmtu900t10GB .. 118.61 |===== local ................. 95.21 |==== 2d-zfs-espejo ......... 258.99 |============ 1d-zfs ................ 276.38 |============ usb-ntfs .............. 36.38 |== 2discossimultaneos .... 91.74 |==== zfs 16G hdd ........... 803.98 |==================================== zfs 32G ssd ........... 1021.74 |============================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 61.70 |=== 4dsyncoffmtu1500t10GB . 181.85 |========== 4dsyncoffmtu900t10GB .. 149.06 |======== local ................. 98.05 |===== 2d-zfs-espejo ......... 293.55 |================ 1d-zfs ................ 317.19 |================== usb-ntfs .............. 36.06 |== 2discossimultaneos .... 95.28 |===== zfs 16G hdd ........... 796.86 |============================================ zfs 32G ssd ........... 844.65 |=============================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 64.21 |===== 4dsyncoffmtu1500t10GB . 178.34 |============== 4dsyncoffmtu900t10GB .. 150.77 |============ local ................. 95.53 |======= 2d-zfs-espejo ......... 277.17 |===================== 1d-zfs ................ 310.26 |======================== usb-ntfs .............. 35.09 |=== 2discossimultaneos .... 93.21 |======= zfs 16G hdd ........... 482.62 |===================================== zfs 32G ssd ........... 609.79 |=============================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 1550 |========== 4dsyncoffmtu1500t10GB . 6251 |========================================== 4dsyncoffmtu900t10GB .. 6264 |========================================== local ................. 3711 |========================= 2d-zfs-espejo ......... 6236 |========================================== 1d-zfs ................ 5909 |======================================== usb-ntfs .............. 5598 |====================================== 2discossimultaneos .... 4316 |============================= zfs 16G hdd ........... 6595 |============================================ zfs 32G ssd ........... 7266 |================================================= IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 4dsynconmtu1500t10GB .. 63.48 |==== 4dsyncoffmtu1500t10GB . 176.22 |========== 4dsyncoffmtu900t10GB .. 169.26 |========= local ................. 96.44 |===== 2d-zfs-espejo ......... 298.47 |================= 1d-zfs ................ 334.69 |=================== usb-ntfs .............. 35.37 |== 2discossimultaneos .... 97.37 |===== zfs 16G hdd ........... 786.90 |============================================ zfs 32G ssd ........... 842.84 |===============================================