host-vs-guest

Running pts/iozone-1.8.0, pts/fio-1.7.1 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1501126-LI-1501123MS30.

host-vs-guestProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemSystem Layerraid0-hostraid0-guestnoraid-hostnoraid-guest2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores)Dell 0TTH1R64512MB1998GB Logical Volume + 2 x 500GB Seagate ST9500620NS + 2 x 160GB INTEL SSDSA2CW16CentOS 6.62.6.32-504.3.3.el6.x86_64 (x86_64)GCC 4.4.7 20120313ext416 x QEMU Virtual (cpu64-rhel6) @ 2.00GHz (16 Cores)Red Hat KVM2 x 16384 MB RAM10GBQEMU2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores)Dell 0TTH1R8 x 8192 MB DDR3-1333MHz2 x 1000GB Seagate ST91000640NS16 x QEMU Virtual (cpu64-rhel6) @ 2.00GHz (16 Cores)Red Hat KVM2 x 16384 MB RAM10GBQEMUOpenBenchmarking.orgDisk Details- raid0-host: CFQ / barrier=1,data=ordered,relatime,rw,seclabel- raid0-guest: CFQ / barrier=1,data=ordered,relatime,rw- noraid-host: DEADLINE / barrier=1,data=ordered,relatime,rw,seclabel- noraid-guest: CFQ / barrier=1,data=ordered,relatime,rwSystem Details- raid0-host: Disk Scheduler: CFQ. SELinux: Enabled.- raid0-guest: Disk Scheduler: CFQ.- noraid-host: Disk Scheduler: DEADLINE. SELinux: Enabled.- noraid-guest: Disk Scheduler: CFQ.Compiler Details- raid0-guest, noraid-guest: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ppl --with-tune=generic

host-vs-guestiozone: 1MB - 2GB - Read Performanceiozone: 4Kb - 2GB - Read Performanceiozone: 1MB - 2GB - Write Performanceiozone: 4Kb - 2GB - Write Performanceiozone: 64Kb - 2GB - Read Performanceiozone: 64Kb - 2GB - Write Performancefio: Rand Read - Libaio - No - 8KB - Default Test Directory - IOPSfio: Rand Read - Libaio - No - 8KB - Default Test Directory - MB/sfio: Rand Read - Libaio - Yes - 8KB - Default Test Directory - IOPSfio: Rand Read - Libaio - Yes - 8KB - Default Test Directory - MB/sfio: Rand Write - Libaio - No - 8KB - Default Test Directory - IOPSfio: Rand Write - Libaio - No - 8KB - Default Test Directory - MB/sfio: Rand Write - Libaio - Yes - 8KB - Default Test Directory - IOPSfio: Rand Write - Libaio - Yes - 8KB - Default Test Directory - MB/sfio: Seq Read - Libaio - No - 8KB - Default Test Directory - IOPSfio: Seq Read - Libaio - No - 8KB - Default Test Directory - MB/sfio: Seq Read - Libaio - Yes - 8KB - Default Test Directory - IOPSfio: Seq Read - Libaio - Yes - 8KB - Default Test Directory - MB/sfio: Seq Write - Libaio - No - 8KB - Default Test Directory - IOPSfio: Seq Write - Libaio - No - 8KB - Default Test Directory - MB/sfio: Seq Write - Libaio - Yes - 8KB - Default Test Directory - IOPSfio: Seq Write - Libaio - Yes - 8KB - Default Test Directory - MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest5245.653825.79158.04147.515934.38157.748176.581851.509537.6222001193.0126038209.0825719205.0625276204.4821656181.392889.992340.7894.5991.803135.4594.389477.321801.4710018.131151890.0713407109.3115957126.70183914.641192895.215094.394243.5374.7672.895457.4273.074223.461821.495144.1310126105.071164993.711155392.881138790.441295689.553428.172302.3859.4958.072953.1559.874583.651721.414563.69789063.44906372.75994579.46174514.27801166.15OpenBenchmarking.org

IOzone

Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 2GB - Disk Test: Read Performanceraid0-hostraid0-guestnoraid-hostnoraid-guest11002200330044005500SE +/- 216.20, N = 6SE +/- 19.47, N = 3SE +/- 115.65, N = 6SE +/- 336.41, N = 65245.652889.995094.393428.171. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performanceraid0-hostraid0-guestnoraid-hostnoraid-guest9001800270036004500SE +/- 253.37, N = 6SE +/- 19.83, N = 3SE +/- 42.04, N = 3SE +/- 35.95, N = 63825.792340.784243.532302.381. (CC) gcc options: -O3

IOzone

Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 2GB - Disk Test: Write Performanceraid0-hostraid0-guestnoraid-hostnoraid-guest306090120150SE +/- 0.83, N = 3SE +/- 0.65, N = 3SE +/- 0.40, N = 3SE +/- 0.77, N = 3158.0494.5974.7659.491. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performanceraid0-hostraid0-guestnoraid-hostnoraid-guest306090120150SE +/- 0.81, N = 3SE +/- 1.21, N = 3SE +/- 0.05, N = 3SE +/- 0.56, N = 3147.5191.8072.8958.071. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performanceraid0-hostraid0-guestnoraid-hostnoraid-guest13002600390052006500SE +/- 66.00, N = 3SE +/- 44.49, N = 5SE +/- 167.31, N = 6SE +/- 80.50, N = 65934.383135.455457.422953.151. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performanceraid0-hostraid0-guestnoraid-hostnoraid-guest306090120150SE +/- 2.78, N = 6SE +/- 0.66, N = 3SE +/- 0.13, N = 3SE +/- 0.16, N = 3157.7494.3873.0759.871. (CC) gcc options: -O3

Flexible IO Tester

Type: Random Read - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPS

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPSraid0-hostraid0-guestnoraid-hostnoraid-guest2004006008001000SE +/- 4.70, N = 3SE +/- 15.90, N = 4SE +/- 7.22, N = 3SE +/- 3.51, N = 38179474224581. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Read - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest246810SE +/- 0.06, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 56.587.323.463.651. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Read - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPS

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPSraid0-hostraid0-guestnoraid-hostnoraid-guest4080120160200SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 31851801821721. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Read - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest0.33750.6751.01251.351.6875SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 31.501.471.491.411. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPS

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPSraid0-hostraid0-guestnoraid-hostnoraid-guest2004006008001000SE +/- 3.61, N = 3SE +/- 5.33, N = 3SE +/- 4.06, N = 3SE +/- 0.67, N = 395310015144561. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest246810SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 37.628.134.133.691. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPS

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPSraid0-hostraid0-guestnoraid-hostnoraid-guest5K10K15K20K25KSE +/- 1721.59, N = 6SE +/- 181.18, N = 3SE +/- 562.64, N = 6SE +/- 44.80, N = 322001115181012678901. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest4080120160200SE +/- 5.18, N = 6SE +/- 0.17, N = 3SE +/- 10.24, N = 6SE +/- 0.16, N = 3193.0190.07105.0763.441. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPS

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPSraid0-hostraid0-guestnoraid-hostnoraid-guest6K12K18K24K30KSE +/- 76.97, N = 3SE +/- 116.18, N = 3SE +/- 6.69, N = 3SE +/- 15.04, N = 326038134071164990631. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest50100150200250SE +/- 0.25, N = 3SE +/- 0.30, N = 3SE +/- 0.21, N = 3SE +/- 0.10, N = 3209.08109.3193.7172.751. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPS

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPSraid0-hostraid0-guestnoraid-hostnoraid-guest6K12K18K24K30KSE +/- 45.68, N = 3SE +/- 120.65, N = 3SE +/- 14.73, N = 3SE +/- 8.41, N = 325719159571155399451. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest50100150200250SE +/- 1.05, N = 3SE +/- 0.15, N = 3SE +/- 0.06, N = 3SE +/- 0.13, N = 3205.06126.7092.8879.461. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPS

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPSraid0-hostraid0-guestnoraid-hostnoraid-guest5K10K15K20K25KSE +/- 102.78, N = 3SE +/- 11.35, N = 3SE +/- 44.64, N = 3SE +/- 24.40, N = 52527618391138717451. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest4080120160200SE +/- 0.16, N = 3SE +/- 0.09, N = 3SE +/- 0.43, N = 3SE +/- 0.25, N = 3204.4814.6490.4414.271. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPS

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: IOPSraid0-hostraid0-guestnoraid-hostnoraid-guest5K10K15K20K25KSE +/- 53.39, N = 3SE +/- 18.89, N = 3SE +/- 1133.39, N = 6SE +/- 105.72, N = 321656119281295680111. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Block Size: 8KB - Disk Target: Default Test Directory - Result: MB/sraid0-hostraid0-guestnoraid-hostnoraid-guest4080120160200SE +/- 4.70, N = 6SE +/- 0.55, N = 3SE +/- 5.66, N = 6SE +/- 0.48, N = 3181.3995.2189.5566.151. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Phoronix Test Suite v10.8.4