KVM testing on Debian 8.7 via the Phoronix Test Suite.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1704136-RI-SYNCSTAND15 sync-standard-vs-disabled - Phoronix Test Suite sync-standard-vs-disabled KVM testing on Debian 8.7 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1704136-RI-SYNCSTAND15&sro .
sync-standard-vs-disabled Processor Motherboard Chipset Memory Disk Graphics Network OS Kernel Compiler File-System System Layer test-kvm-sync-disabled test-kvm-sync-standard test-kvm-sync-always Common KVM @ 2.40GHz (2 Cores) QEMU Standard PC (i440FX + PIIX 1996) Intel 440FX- 82441FX PMC 2048MB 32GB Cirrus Logic GD 5446 Red Hat Virtio device Debian 8.7 3.16.0-4-amd64 (x86_64) GCC 4.9.2 ext4 KVM OpenBenchmarking.org Compiler Details - --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i586 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Disk Details - none / data=ordered,errors=remount-ro,relatime,rw
sync-standard-vs-disabled sqlite: Default Test Directory tiobench: Rand Read - 64MB - 32 tiobench: Rand Write - 64MB - 32 apache: Static Web Page Serving test-kvm-sync-disabled test-kvm-sync-standard test-kvm-sync-always 10.18 839.13 185.26 6176.05 1582.05 817.15 0.51 6243.43 2057.88 621.03 0.53 5940.61 OpenBenchmarking.org
SQLite Test Target: Default Test Directory OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.8.10.2 Test Target: Default Test Directory test-kvm-sync-always test-kvm-sync-disabled test-kvm-sync-standard 400 800 1200 1600 2000 SE +/- 26.39, N = 3 SE +/- 0.53, N = 6 SE +/- 62.92, N = 6 2057.88 10.18 1582.05 1. (CC) gcc options: -O2 -ldl -lpthread
Threaded I/O Tester Test: Random Read - Size Per Thread: 64MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 64MB - Thread Count: 32 test-kvm-sync-always test-kvm-sync-disabled test-kvm-sync-standard 200 400 600 800 1000 SE +/- 174.97, N = 3 SE +/- 28.44, N = 6 SE +/- 25.25, N = 3 621.03 839.13 817.15
Threaded I/O Tester Test: Random Write - Size Per Thread: 64MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 64MB - Thread Count: 32 test-kvm-sync-always test-kvm-sync-disabled test-kvm-sync-standard 40 80 120 160 200 SE +/- 0.02, N = 3 SE +/- 4.61, N = 6 SE +/- 0.04, N = 3 0.53 185.26 0.51
Apache Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better Apache Benchmark 2.4.7 Static Web Page Serving test-kvm-sync-always test-kvm-sync-disabled test-kvm-sync-standard 1300 2600 3900 5200 6500 SE +/- 29.96, N = 3 SE +/- 20.92, N = 3 SE +/- 5.06, N = 3 5940.61 6176.05 6243.43 1. (CC) gcc options: -shared -fPIC -O2 -pthread
Phoronix Test Suite v10.8.4