full Common KVM testing with a QEMU Standard PC (i440FX + PIIX 1996) and Cirrus Logic GD 5446 on Ubuntu 14.04 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 1510092-BE-FULL8862144 QEMU HDD Processor: Common KVM @ 2.20GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 1024 MB RAM QEMU, Disk: 11GB QEMU HDD + 2 x 34GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Intel 82540EM Gigabit
OS: Ubuntu 14.04, Kernel: 3.19.0-30-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 1024x768
Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --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-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=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -vDisk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rwSystem Notes: Disk Scheduler: DEADLINE.
full OpenBenchmarking.org Phoronix Test Suite Common KVM @ 2.20GHz (2 Cores) QEMU Standard PC (i440FX + PIIX 1996) Intel 440FX- 82441FX PMC 1 x 1024 MB RAM QEMU 11GB QEMU HDD + 2 x 34GB QEMU HDD Cirrus Logic GD 5446 Intel 82540EM Gigabit Ubuntu 14.04 3.19.0-30-generic (x86_64) GCC 4.8.4 ext4 1024x768 Processor Motherboard Chipset Memory Disk Graphics Network OS Kernel Compiler File-System Screen Resolution Full Benchmarks System Logs - --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --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-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=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - DEADLINE / data=ordered,errors=remount-ro,relatime,rw - Disk Scheduler: DEADLINE.
full fio: Rand Read - Sync - No - Yes - 4KB - Default Test Directory - IOPS fio: Rand Read - Sync - No - Yes - 64KB - Default Test Directory - IOPS fio: Rand Read - Sync - No - Yes - 64KB - Default Test Directory - MB/s fio: Rand Write - Sync - No - Yes - 4KB - Default Test Directory - IOPS fio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directory - IOPS fio: Rand Write - Sync - No - Yes - 64KB - Default Test Directory - IOPS fio: Rand Write - Sync - No - Yes - 64KB - Default Test Directory - MB/s fio: Rand Read - Libaio - No - Yes - 64KB - Default Test Directory - IOPS fio: Rand Read - Libaio - No - Yes - 64KB - Default Test Directory - MB/s fio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directory - IOPS fio: Rand Write - Libaio - No - Yes - 64KB - Default Test Directory - IOPS fio: Rand Write - Libaio - No - Yes - 64KB - Default Test Directory - MB/s fio: Seq Read - Sync - No - Yes - 4KB - Default Test Directory - IOPS fio: Seq Read - Sync - No - Yes - 4KB - Default Test Directory - MB/s fio: Rand Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - IOPS fio: Seq Read - Sync - No - Yes - 64KB - Default Test Directory - IOPS fio: Seq Read - Sync - No - Yes - 64KB - Default Test Directory - MB/s fio: Seq Write - Sync - No - Yes - 4KB - Default Test Directory - IOPS fio: Rand Read - POSIX AIO - No - Yes - 64KB - Default Test Directory - IOPS fio: Rand Read - POSIX AIO - No - Yes - 64KB - Default Test Directory - MB/s fio: Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - IOPS fio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directory - IOPS fio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directory - MB/s fio: Seq Write - Sync - No - Yes - 64KB - Default Test Directory - IOPS fio: Seq Write - Sync - No - Yes - 64KB - Default Test Directory - MB/s fio: Rand Write - POSIX AIO - No - Yes - 64KB - Default Test Directory - IOPS fio: Rand Write - POSIX AIO - No - Yes - 64KB - Default Test Directory - MB/s fio: Seq Read - Libaio - No - Yes - 64KB - Default Test Directory - IOPS fio: Seq Read - Libaio - No - Yes - 64KB - Default Test Directory - MB/s fio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directory - IOPS fio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directory - MB/s fio: Seq Write - Libaio - No - Yes - 64KB - Default Test Directory - IOPS fio: Seq Write - Libaio - No - Yes - 64KB - Default Test Directory - MB/s fio: Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - IOPS fio: Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/s fio: Seq Read - POSIX AIO - No - Yes - 64KB - Default Test Directory - IOPS fio: Seq Read - POSIX AIO - No - Yes - 64KB - Default Test Directory - MB/s fio: Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - IOPS fio: Seq Write - POSIX AIO - No - Yes - 64KB - Default Test Directory - IOPS fio: Seq Write - POSIX AIO - No - Yes - 64KB - Default Test Directory - MB/s QEMU HDD 203 175 11.23 68 208 30 1.92 165 10.81 69 29 2.02 1596 6.34 182 689 45.14 60 156 10.03 70 12295 49.52 38 2.68 31 2.29 812 51.62 896 3.84 387 22.95 1615 6.50 550 35.44 57 43 3.12 OpenBenchmarking.org
Flexible IO Tester OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 40 80 120 160 200 SE +/- 0.58, N = 3 203 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 40 80 120 160 200 SE +/- 1.76, N = 3 175 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 3 6 9 12 15 SE +/- 0.07, N = 3 11.23 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 15 30 45 60 75 SE +/- 2.68, N = 6 68 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 50 100 150 200 250 SE +/- 2.03, N = 3 208 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 7 14 21 28 35 SE +/- 0.72, N = 6 30 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 0.432 0.864 1.296 1.728 2.16 SE +/- 0.04, N = 6 1.92 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 40 80 120 160 200 SE +/- 1.67, N = 3 165 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 3 6 9 12 15 SE +/- 0.03, N = 3 10.81 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 15 30 45 60 75 SE +/- 1.20, N = 3 69 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 7 14 21 28 35 SE +/- 0.48, N = 4 29 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 0.4545 0.909 1.3635 1.818 2.2725 SE +/- 0.05, N = 6 2.02 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 300 600 900 1200 1500 SE +/- 1.45, N = 3 1596 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 2 4 6 8 10 SE +/- 0.02, N = 3 6.34 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 40 80 120 160 200 SE +/- 0.88, N = 3 182 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 150 300 450 600 750 SE +/- 6.51, N = 3 689 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 10 20 30 40 50 SE +/- 0.37, N = 3 45.14 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 13 26 39 52 65 SE +/- 2.03, N = 6 60 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 30 60 90 120 150 SE +/- 2.08, N = 3 156 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 3 6 9 12 15 SE +/- 0.15, N = 3 10.03 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 16 32 48 64 80 SE +/- 3.30, N = 6 70 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 3K 6K 9K 12K 15K SE +/- 42.48, N = 3 12295 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 11 22 33 44 55 SE +/- 0.06, N = 3 49.52 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 9 18 27 36 45 SE +/- 1.15, N = 6 38 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 0.603 1.206 1.809 2.412 3.015 SE +/- 0.11, N = 6 2.68 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 7 14 21 28 35 SE +/- 0.33, N = 3 31 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 0.5153 1.0306 1.5459 2.0612 2.5765 SE +/- 0.06, N = 6 2.29 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 200 400 600 800 1000 SE +/- 8.37, N = 3 812 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 12 24 36 48 60 SE +/- 0.73, N = 3 51.62 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 200 400 600 800 1000 SE +/- 76.14, N = 6 896 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 0.864 1.728 2.592 3.456 4.32 SE +/- 0.39, N = 6 3.84 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 80 160 240 320 400 SE +/- 12.48, N = 6 387 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 5 10 15 20 25 SE +/- 0.32, N = 3 22.95 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 300 600 900 1200 1500 SE +/- 5.21, N = 3 1615 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 2 4 6 8 10 SE +/- 0.00, N = 3 6.50 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 120 240 360 480 600 SE +/- 2.00, N = 3 550 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 8 16 24 32 40 SE +/- 0.43, N = 3 35.44 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 13 26 39 52 65 SE +/- 1.89, N = 6 57 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: IOPS QEMU HDD 10 20 30 40 50 SE +/- 5.33, N = 6 43 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory - Result: MB/s QEMU HDD 0.702 1.404 2.106 2.808 3.51 SE +/- 0.20, N = 6 3.12 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
QEMU HDD Processor: Common KVM @ 2.20GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 1024 MB RAM QEMU, Disk: 11GB QEMU HDD + 2 x 34GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Intel 82540EM Gigabit
OS: Ubuntu 14.04, Kernel: 3.19.0-30-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 1024x768
Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --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-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=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -vDisk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rwSystem Notes: Disk Scheduler: DEADLINE.
Testing initiated at 9 October 2015 17:55 by user root.