host-vs-guest

Running pts/iozone-1.8.0 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 1501087-LI-1501083LI39
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Prefer Vertical Bar Graphs

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
View Logs
Performance Per
Dollar
Date
Run
  Test
  Duration
host-centos6.5-noraid
January 07 2015
 
guest-centos6.5-noraid
January 07 2015
 
Invert Hiding All Results Option
 
Only show results matching title/arguments (delimit multiple options with a comma):
Do not show results matching title/arguments (delimit multiple options with a comma):

host-centos6.5-noraid

Processor: 2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores), Motherboard: Dell 0TTH1R, Memory: 8 x 8192 MB DDR3-1333MHz, Disk: 2 x 1000GB Seagate ST91000640NS

OS: CentOS 6.6, Kernel: 2.6.32-504.3.3.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4

Disk Notes: CFQ / barrier=1,data=ordered,relatime,rw,seclabel
System Notes: Disk Scheduler: CFQ. SELinux: Enabled.

guest-centos6.5-noraid

Processor: 16 x QEMU Virtual (cpu64-rhel6) @ 2.00GHz (16 Cores), Motherboard: Red Hat KVM, Memory: 2 x 16384 MB RAM, Disk: 10GB

OS: CentOS 6.6, Kernel: 2.6.32-504.3.3.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: QEMU

Disk Notes: CFQ / barrier=1,data=ordered,relatime,rw
System Notes: Disk Scheduler: CFQ.

host-vs-guestProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemSystem Layerhost-centos6.5-noraidguest-centos6.5-noraid2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores)Dell 0TTH1R8 x 8192 MB DDR3-1333MHz2 x 1000GB Seagate ST91000640NSCentOS 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 RAM10GBQEMUOpenBenchmarking.orgDisk Details- host-centos6.5-noraid: CFQ / barrier=1,data=ordered,relatime,rw,seclabel- guest-centos6.5-noraid: CFQ / barrier=1,data=ordered,relatime,rwSystem Details- host-centos6.5-noraid: Disk Scheduler: CFQ. SELinux: Enabled.- guest-centos6.5-noraid: Disk Scheduler: CFQ.

host-centos6.5-noraid vs. guest-centos6.5-noraid ComparisonPhoronix Test SuiteBaseline+19.8%+19.8%+39.6%+39.6%+59.4%+59.4%1MB - 2GB - Read Performance79.2%4Kb - 2GB - Read Performance78.7%64Kb - 2GB - Read Performance66.3%1MB - 2GB - Write Performance50.1%64Kb - 2GB - Write Performance43.9%4Kb - 2GB - Write Performance43.6%IOzoneIOzoneIOzoneIOzoneIOzoneIOzonehost-centos6.5-noraidguest-centos6.5-noraid

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 Performancehost-centos6.5-noraidguest-centos6.5-noraid4905.054162.3687.3084.675217.0086.012737.612328.7058.1858.973137.5559.76OpenBenchmarking.org

IOzone

The IOzone benchmark tests the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid11002200330044005500SE +/- 175.44, N = 6SE +/- 12.02, N = 34905.052737.611. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid9001800270036004500Min: 4457.74 / Avg: 4905.05 / Max: 5398.05Min: 2713.88 / Avg: 2737.61 / Max: 2752.81. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid9001800270036004500SE +/- 159.33, N = 6SE +/- 44.32, N = 34162.362328.701. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid7001400210028003500Min: 3373.99 / Avg: 4162.36 / Max: 4403.48Min: 2240.09 / Avg: 2328.7 / Max: 2375.361. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid20406080100SE +/- 0.83, N = 3SE +/- 0.62, N = 387.3058.181. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid20406080100Min: 86.21 / Avg: 87.3 / Max: 88.92Min: 57.12 / Avg: 58.18 / Max: 59.261. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid20406080100SE +/- 1.59, N = 3SE +/- 0.91, N = 384.6758.971. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid1632486480Min: 82.93 / Avg: 84.67 / Max: 87.84Min: 57.17 / Avg: 58.97 / Max: 60.11. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid11002200330044005500SE +/- 368.82, N = 6SE +/- 26.62, N = 35217.003137.551. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid9001800270036004500Min: 3379.33 / Avg: 5217 / Max: 5703.91Min: 3084.41 / Avg: 3137.55 / Max: 3166.921. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid20406080100SE +/- 0.22, N = 3SE +/- 0.56, N = 386.0159.761. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid1632486480Min: 85.7 / Avg: 86.01 / Max: 86.43Min: 58.94 / Avg: 59.76 / Max: 60.831. (CC) gcc options: -O3

host-centos6.5-noraid

Processor: 2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores), Motherboard: Dell 0TTH1R, Memory: 8 x 8192 MB DDR3-1333MHz, Disk: 2 x 1000GB Seagate ST91000640NS

OS: CentOS 6.6, Kernel: 2.6.32-504.3.3.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4

Disk Notes: CFQ / barrier=1,data=ordered,relatime,rw,seclabel
System Notes: Disk Scheduler: CFQ. SELinux: Enabled.

Testing initiated at 7 January 2015 17:33 by user .

guest-centos6.5-noraid

Processor: 16 x QEMU Virtual (cpu64-rhel6) @ 2.00GHz (16 Cores), Motherboard: Red Hat KVM, Memory: 2 x 16384 MB RAM, Disk: 10GB

OS: CentOS 6.6, Kernel: 2.6.32-504.3.3.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: QEMU

Disk Notes: CFQ / barrier=1,data=ordered,relatime,rw
System Notes: Disk Scheduler: CFQ.

Testing initiated at 7 January 2015 18:57 by user .