lbcentos7krnl49ext4dckr1130directlvm

Intel Core i7-3770 testing on CentOS Linux 7 via the Phoronix Test Suite.

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lbcentos7krnl49ext4dckr1130directlvm
February 06 2017
 
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lbcentos7krnl49ext4dckr1130directlvmOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-3770 @ 3.90GHz (8 Cores)Gigabyte B75-D3V32768MB240GB KINGSTON SUV400S + 240GB KINGSTON SV300S3(1150MHz)Realtek ALC887-VDVW202CentOS Linux 74.9.6-1.el7.elrepo.x86_64 (x86_64)GCC 4.8.5 20150623xfs1680x1050ProcessorMotherboardMemoryDiskGraphicsAudioMonitorOSKernelCompilerFile-SystemScreen ResolutionLbcentos7krnl49ext4dckr1130directlvm BenchmarksSystem Logs- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - DEADLINE / attr2,inode64,noquota,nouuid,relatime,rw,sunit=1024,swidth=1024 - Scaling Governor: intel_pstate powersave

lbcentos7krnl49ext4dckr1130directlvmfio: Rand Read - Sync - No - No - 4KB - Default Test Directory - MB/sfio: Rand Read - Sync - No - Yes - 4KB - Default Test Directory - MB/sfio: Rand Read - Sync - Yes - No - 4KB - Default Test Directory - MB/sfio: Rand Write - Sync - No - No - 4KB - Default Test Directory - MB/sfio: Rand Read - Libaio - No - No - 4KB - Default Test Directory - MB/sfio: Rand Read - Sync - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Rand Write - Sync - No - Yes - 4KB - Default Test Directory - MB/sfio: Rand Write - Sync - Yes - No - 4KB - Default Test Directory - MB/sfio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directory - MB/sfio: Rand Read - Libaio - Yes - No - 4KB - Default Test Directory - MB/sfio: Rand Write - Libaio - No - No - 4KB - Default Test Directory - MB/sfio: Rand Write - Sync - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Rand Read - Libaio - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directory - MB/sfio: Rand Write - Libaio - Yes - No - 4KB - Default Test Directory - MB/sfio: Seq Read - Sync - No - No - 4KB - Default Test Directory - MB/sfio: Rand Read - POSIX AIO - No - No - 4KB - Default Test Directory - MB/sfio: Rand Write - Libaio - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Seq Read - Sync - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Read - Sync - Yes - No - 4KB - Default Test Directory - MB/sfio: Seq Write - Sync - No - No - 4KB - Default Test Directory - MB/sfio: Rand Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/sfio: Rand Read - POSIX AIO - Yes - No - 4KB - Default Test Directory - MB/sfio: Rand Write - POSIX AIO - No - No - 4KB - Default Test Directory - MB/sfio: Seq Read - Libaio - No - No - 4KB - Default Test Directory - MB/sfio: Seq Read - Sync - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Seq Write - Sync - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Write - Sync - Yes - No - 4KB - Default Test Directory - MB/sfio: Rand Read - POSIX AIO - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/sfio: Rand Write - POSIX AIO - Yes - No - 4KB - Default Test Directory - MB/sfio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Read - Libaio - Yes - No - 4KB - Default Test Directory - MB/sfio: Seq Write - Libaio - No - No - 4KB - Default Test Directory - MB/sfio: Seq Write - Sync - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Rand Write - POSIX AIO - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Seq Read - Libaio - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Write - Libaio - Yes - No - 4KB - Default Test Directory - MB/sfio: Seq Read - POSIX AIO - No - No - 4KB - Default Test Directory - MB/sfio: Seq Write - Libaio - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directory - MB/sfio: Seq Write - POSIX AIO - No - No - 4KB - Default Test Directory - MB/sfio: Seq Read - POSIX AIO - Yes - Yes - 4KB - Default Test Directory - MB/sfio: Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directory - MB/sfio: Seq Write - POSIX AIO - Yes - Yes - 4KB - Default Test Directory - MB/slbcentos7krnl49ext4dckr1130directlvm24.4524.5324.2748.2723.6424.4248.21345.1523.6423.6956.60325.2923.7556.58294.4952.2424.79299.8352.21427.6150.3524.8024.5249.43342.08366.0550.38380.9124.5549.32339.56358.80422.23341.38380.40332.19420.86341.05341.3253.00344.1753.07416.6851.04418.9351.21389.43387.89OpenBenchmarking.org

Flexible IO Tester

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.03, N = 324.451. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.02, N = 324.531. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.01, N = 324.271. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1122334455SE +/- 0.01, N = 348.271. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.02, N = 323.641. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.01, N = 324.421. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1122334455SE +/- 0.02, N = 348.211. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm80160240320400SE +/- 3.95, N = 3345.151. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.08, N = 323.641. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.03, N = 323.691. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1326395265SE +/- 0.03, N = 356.601. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 9.91, N = 6325.291. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.04, N = 323.751. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1326395265SE +/- 0.01, N = 356.581. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm60120180240300SE +/- 10.33, N = 6294.491. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1224364860SE +/- 0.02, N = 352.241. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.01, N = 324.791. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 4.43, N = 3299.831. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1224364860SE +/- 0.05, N = 352.211. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm90180270360450SE +/- 0.17, N = 3427.611. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1122334455SE +/- 0.06, N = 350.351. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.01, N = 324.801. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.02, N = 324.521. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1122334455SE +/- 0.02, N = 349.431. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 8.13, N = 6342.081. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm80160240320400SE +/- 0.01, N = 3366.051. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1122334455SE +/- 0.05, N = 350.381. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm80160240320400SE +/- 0.57, N = 3380.911. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm612182430SE +/- 0.01, N = 324.551. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1122334455SE +/- 0.07, N = 349.321. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 1.83, N = 3339.561. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm80160240320400SE +/- 2.05, N = 3358.801. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm90180270360450SE +/- 1.06, N = 3422.231. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 0.41, N = 3341.381. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm80160240320400SE +/- 0.43, N = 3380.401. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 5.54, N = 4332.191. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm90180270360450SE +/- 1.16, N = 3420.861. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 0.86, N = 3341.051. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 6.23, N = 3341.321. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1224364860SE +/- 0.04, N = 353.001. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm70140210280350SE +/- 0.86, N = 3344.171. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1224364860SE +/- 0.02, N = 353.071. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm90180270360450SE +/- 1.13, N = 3416.681. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1224364860SE +/- 0.08, N = 351.041. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm90180270360450SE +/- 0.25, N = 3418.931. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm1224364860SE +/- 0.05, N = 351.211. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm80160240320400SE +/- 1.44, N = 3389.431. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/slbcentos7krnl49ext4dckr1130directlvm80160240320400SE +/- 0.58, N = 3387.891. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

48 Results Shown

Flexible IO Tester:
  Rand Read - Sync - No - No - 4KB - Default Test Directory - MB/s
  Rand Read - Sync - No - Yes - 4KB - Default Test Directory - MB/s
  Rand Read - Sync - Yes - No - 4KB - Default Test Directory - MB/s
  Rand Write - Sync - No - No - 4KB - Default Test Directory - MB/s
  Rand Read - Libaio - No - No - 4KB - Default Test Directory - MB/s
  Rand Read - Sync - Yes - Yes - 4KB - Default Test Directory - MB/s
  Rand Write - Sync - No - Yes - 4KB - Default Test Directory - MB/s
  Rand Write - Sync - Yes - No - 4KB - Default Test Directory - MB/s
  Rand Read - Libaio - No - Yes - 4KB - Default Test Directory - MB/s
  Rand Read - Libaio - Yes - No - 4KB - Default Test Directory - MB/s
  Rand Write - Libaio - No - No - 4KB - Default Test Directory - MB/s
  Rand Write - Sync - Yes - Yes - 4KB - Default Test Directory - MB/s
  Rand Read - Libaio - Yes - Yes - 4KB - Default Test Directory - MB/s
  Rand Write - Libaio - No - Yes - 4KB - Default Test Directory - MB/s
  Rand Write - Libaio - Yes - No - 4KB - Default Test Directory - MB/s
  Seq Read - Sync - No - No - 4KB - Default Test Directory - MB/s
  Rand Read - POSIX AIO - No - No - 4KB - Default Test Directory - MB/s
  Rand Write - Libaio - Yes - Yes - 4KB - Default Test Directory - MB/s
  Seq Read - Sync - No - Yes - 4KB - Default Test Directory - MB/s
  Seq Read - Sync - Yes - No - 4KB - Default Test Directory - MB/s
  Seq Write - Sync - No - No - 4KB - Default Test Directory - MB/s
  Rand Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/s
  Rand Read - POSIX AIO - Yes - No - 4KB - Default Test Directory - MB/s
  Rand Write - POSIX AIO - No - No - 4KB - Default Test Directory - MB/s
  Seq Read - Libaio - No - No - 4KB - Default Test Directory - MB/s
  Seq Read - Sync - Yes - Yes - 4KB - Default Test Directory - MB/s
  Seq Write - Sync - No - Yes - 4KB - Default Test Directory - MB/s
  Seq Write - Sync - Yes - No - 4KB - Default Test Directory - MB/s
  Rand Read - POSIX AIO - Yes - Yes - 4KB - Default Test Directory - MB/s
  Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/s
  Rand Write - POSIX AIO - Yes - No - 4KB - Default Test Directory - MB/s
  Seq Read - Libaio - No - Yes - 4KB - Default Test Directory - MB/s
  Seq Read - Libaio - Yes - No - 4KB - Default Test Directory - MB/s
  Seq Write - Libaio - No - No - 4KB - Default Test Directory - MB/s
  Seq Write - Sync - Yes - Yes - 4KB - Default Test Directory - MB/s
  Rand Write - POSIX AIO - Yes - Yes - 4KB - Default Test Directory - MB/s
  Seq Read - Libaio - Yes - Yes - 4KB - Default Test Directory - MB/s
  Seq Write - Libaio - No - Yes - 4KB - Default Test Directory - MB/s
  Seq Write - Libaio - Yes - No - 4KB - Default Test Directory - MB/s
  Seq Read - POSIX AIO - No - No - 4KB - Default Test Directory - MB/s
  Seq Write - Libaio - Yes - Yes - 4KB - Default Test Directory - MB/s
  Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/s
  Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directory - MB/s
  Seq Write - POSIX AIO - No - No - 4KB - Default Test Directory - MB/s
  Seq Read - POSIX AIO - Yes - Yes - 4KB - Default Test Directory - MB/s
  Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/s
  Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directory - MB/s
  Seq Write - POSIX AIO - Yes - Yes - 4KB - Default Test Directory - MB/s