ovirt-disk KVM testing on CentOS Linux 7 via the Phoronix Test Suite. oVirt-NFS: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-NFS1: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-NFS2: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster-2replica-defaults: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster-2replica-defaults2: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster-2replica-defaults3: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster-2replica-optimized: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster-2replica-optimized-more: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster-2replica-optimized-kernel: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster-3replica-optimized-kernel: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM oVirt-Gluster-2replica-optimized-1GBwriteCache: Processor: Intel Core i7 9xx @ 2.67GHz (1 Core), Motherboard: oVirt Node, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 13GB QEMU HDD + 11GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM AIO-Stress 0.21 Random Write MB/s > Higher Is Better oVirt-NFS ...................................... 480.94 |====================== oVirt-NFS1 ..................................... 444.78 |==================== oVirt-NFS2 ..................................... 453.24 |===================== oVirt-Gluster .................................. 16.47 |= oVirt-Gluster-2replica-defaults ................ 19.10 |= oVirt-Gluster-2replica-defaults2 ............... 26.95 |= oVirt-Gluster-2replica-defaults3 ............... 23.95 |= oVirt-Gluster-2replica-optimized ............... 38.39 |== oVirt-Gluster-2replica-optimized-more .......... 35.67 |== oVirt-Gluster-2replica-optimized-kernel ........ 35.52 |== oVirt-Gluster-3replica-optimized-kernel ........ 26.11 |= oVirt-Gluster-2replica-optimized-1GBwriteCache . 39.25 |== SQLite 3.8.10.2 Timed SQLite Insertions Seconds < Lower Is Better oVirt-NFS ...................................... 17.85 | oVirt-NFS1 ..................................... 16.68 | oVirt-NFS2 ..................................... 17.67 | oVirt-Gluster .................................. 294.75 |== oVirt-Gluster-2replica-defaults ................ 1919.14 |============= oVirt-Gluster-2replica-optimized ............... 1797.57 |============ oVirt-Gluster-2replica-optimized-more .......... 1814.56 |============ oVirt-Gluster-2replica-optimized-kernel ........ 1454.28 |========= oVirt-Gluster-3replica-optimized-kernel ........ 3216.60 |===================== oVirt-Gluster-2replica-optimized-1GBwriteCache . 1387.36 |========= FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better oVirt-NFS2 ..................................... 300.53 |====================== oVirt-Gluster .................................. 6.23 | oVirt-Gluster-2replica-defaults ................ 6.97 |= oVirt-Gluster-2replica-defaults3 ............... 9.75 |= oVirt-Gluster-2replica-optimized ............... 8.63 |= oVirt-Gluster-2replica-optimized-more .......... 7.63 |= oVirt-Gluster-2replica-optimized-kernel ........ 10.12 |= oVirt-Gluster-3replica-optimized-kernel ........ 2.45 | oVirt-Gluster-2replica-optimized-1GBwriteCache . 8.80 |= Dbench 4.0 12 Clients MB/s > Higher Is Better oVirt-NFS2 ..................................... 453.29 |====================== oVirt-Gluster .................................. 103.51 |===== oVirt-Gluster-2replica-defaults3 ............... 26.05 |= oVirt-Gluster-2replica-optimized ............... 25.47 |= oVirt-Gluster-2replica-optimized-more .......... 25.15 |= oVirt-Gluster-2replica-optimized-kernel ........ 27.01 |= oVirt-Gluster-3replica-optimized-kernel ........ 14.49 |= oVirt-Gluster-2replica-optimized-1GBwriteCache . 26.67 |= Dbench 4.0 48 Clients MB/s > Higher Is Better oVirt-NFS2 ..................................... 326.09 |====================== oVirt-Gluster .................................. 69.89 |===== oVirt-Gluster-2replica-defaults3 ............... 36.07 |== oVirt-Gluster-2replica-optimized ............... 37.22 |=== oVirt-Gluster-2replica-optimized-more .......... 37.85 |=== oVirt-Gluster-2replica-optimized-kernel ........ 36.79 |== oVirt-Gluster-3replica-optimized-kernel ........ 19.68 |= oVirt-Gluster-2replica-optimized-1GBwriteCache . 32.36 |== Dbench 4.0 128 Clients MB/s > Higher Is Better oVirt-NFS2 ..................................... 286.64 |====================== oVirt-Gluster .................................. 22.48 |== oVirt-Gluster-2replica-defaults3 ............... 28.19 |== oVirt-Gluster-2replica-optimized ............... 29.67 |== oVirt-Gluster-2replica-optimized-more .......... 29.63 |== oVirt-Gluster-2replica-optimized-kernel ........ 29.02 |== oVirt-Gluster-3replica-optimized-kernel ........ 16.45 |= oVirt-Gluster-2replica-optimized-1GBwriteCache . 26.28 |== Dbench 4.0 1 Clients MB/s > Higher Is Better oVirt-NFS2 ..................................... 288.51 |====================== oVirt-Gluster .................................. 28.32 |== oVirt-Gluster-2replica-defaults3 ............... 6.94 |= oVirt-Gluster-2replica-optimized ............... 6.65 |= oVirt-Gluster-2replica-optimized-more .......... 7.29 |= oVirt-Gluster-2replica-optimized-kernel ........ 6.56 |= oVirt-Gluster-3replica-optimized-kernel ........ 2.81 | oVirt-Gluster-2replica-optimized-1GBwriteCache . 7.56 |= Threaded I/O Tester 20170503 64MB Random Read - 32 Threads MB/s > Higher Is Better oVirt-NFS2 ..................................... 1592.47 |===================== oVirt-Gluster .................................. 161.39 |== oVirt-Gluster-2replica-defaults3 ............... 16.13 | oVirt-Gluster-2replica-optimized ............... 289.99 |==== oVirt-Gluster-2replica-optimized-more .......... 307.89 |==== oVirt-Gluster-2replica-optimized-kernel ........ 266.55 |==== oVirt-Gluster-3replica-optimized-kernel ........ 270.45 |==== oVirt-Gluster-2replica-optimized-1GBwriteCache . 283.80 |==== Threaded I/O Tester 20170503 64MB Random Write - 32 Threads MB/s > Higher Is Better oVirt-NFS2 ..................................... 1018.28 |===================== oVirt-Gluster .................................. 4.15 | oVirt-Gluster-2replica-defaults3 ............... 6.10 | oVirt-Gluster-2replica-optimized ............... 6.46 | oVirt-Gluster-2replica-optimized-more .......... 7.11 | oVirt-Gluster-2replica-optimized-kernel ........ 6.80 | oVirt-Gluster-3replica-optimized-kernel ........ 1.12 | oVirt-Gluster-2replica-optimized-1GBwriteCache . 7.16 | Compile Bench 0.6 Test: Compile MB/s > Higher Is Better oVirt-NFS2 .............................. 145.56 |============================= oVirt-Gluster ........................... 20.24 |==== oVirt-Gluster-2replica-defaults3 ........ 44.65 |========= oVirt-Gluster-2replica-optimized ........ 43.85 |========= oVirt-Gluster-2replica-optimized-more ... 41.96 |======== oVirt-Gluster-2replica-optimized-kernel . 42.40 |======== oVirt-Gluster-3replica-optimized-kernel . 19.85 |==== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better oVirt-NFS2 .............................. 56.31 |============================== oVirt-Gluster ........................... 7.66 |==== oVirt-Gluster-2replica-defaults3 ........ 15.62 |======== oVirt-Gluster-2replica-optimized ........ 14.57 |======== oVirt-Gluster-2replica-optimized-more ... 15.08 |======== oVirt-Gluster-2replica-optimized-kernel . 14.71 |======== oVirt-Gluster-3replica-optimized-kernel . 6.51 |=== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better oVirt-NFS2 .............................. 90.45 |============================== oVirt-Gluster ........................... 6.60 |== oVirt-Gluster-2replica-defaults3 ........ 15.22 |===== oVirt-Gluster-2replica-optimized ........ 29.09 |========== oVirt-Gluster-2replica-optimized-more ... 27.43 |========= oVirt-Gluster-2replica-optimized-kernel . 28.24 |========= oVirt-Gluster-3replica-optimized-kernel . 26.74 |========= Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better oVirt-NFS2 .............................. 17.97 |============= oVirt-Gluster ........................... 30.21 |====================== oVirt-Gluster-2replica-defaults3 ........ 22.61 |================ oVirt-Gluster-2replica-optimized ........ 21.36 |=============== oVirt-Gluster-2replica-optimized-more ... 21.45 |================ oVirt-Gluster-2replica-optimized-kernel . 23.26 |================= oVirt-Gluster-3replica-optimized-kernel . 41.35 |============================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better oVirt-NFS2 .............................. 1879 |=============================== oVirt-Gluster ........................... 115 |== oVirt-Gluster-2replica-defaults3 ........ 308 |===== oVirt-Gluster-2replica-optimized ........ 282 |===== oVirt-Gluster-2replica-optimized-more ... 263 |==== oVirt-Gluster-2replica-optimized-kernel . 257 |==== Gzip Compression 2GB File Compression Seconds < Lower Is Better oVirt-NFS2 .............................. 24.07 |================= oVirt-Gluster ........................... 27.62 |=================== oVirt-Gluster-2replica-defaults3 ........ 42.87 |============================== oVirt-Gluster-2replica-optimized ........ 26.09 |================== oVirt-Gluster-2replica-optimized-more ... 25.71 |================== oVirt-Gluster-2replica-optimized-kernel . 25.36 |================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better oVirt-NFS2 .............................. 3731.38 |================= oVirt-Gluster ........................... 6143.69 |============================ oVirt-Gluster-2replica-defaults3 ........ 6037.72 |=========================== oVirt-Gluster-2replica-optimized ........ 6202.93 |============================ oVirt-Gluster-2replica-optimized-more ... 6199.65 |============================ oVirt-Gluster-2replica-optimized-kernel . 6144.56 |============================