Benchmark
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! I/O scheduler !! Time (sec) !! Bandwith (MB/s) | ! I/O scheduler !! Time (sec) !! Bandwith (MB/s) | ||
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- | | align=" | + | | align="right"| noop   || align="center"| 30.5302 || align="center"| 107 |
|- | |- | ||
- | | align=" | + | | align="right"| deadline   || align="center"| 30.7194 || align="center"| 107 |
|- | |- | ||
- | | align=" | + | | align="right"| cfq   || align="center" style="color:blue;"| 30.5122 || align="center"| 107 |
|} | |} |
Revision as of 07:32, 13 May 2012
Contents |
Overclocking
Arch Linux 64 bits benchmark
Clock | [BCLK] | Timing | BogoMIPS | Render(1) | Temperatures(2) |
---|---|---|---|---|---|
2670 | [133] | CL5-5-5-14 | 43077.00 | 00:08:43 | 36°C / 56°C / 50°C |
2930 | [146] | CL6 | 46945.49 | 00:07:75 | 36°C / 52°C / 45°C |
3050 | [152] | CL6 | 48817.04 | 00:07:44 | 38°C / 55°C / 50°C |
3210 | [160] | CL7-8-7-21 | 51380.05 | 00:07:05 | 40°C / 60°C / 51°C |
3408 | [170] | CL7 | 54390.01 | 00:06:70 | - / - / - |
3508 | [175] | CL7 | 56148.67 | 00:06:43 | - / - / - |
3609 | [180] | CL7 | 57865.90 | 00:06:28 | - / - / - |
3810 | [190] | CL8 | 60981.97 | 00:05:96 | - / - / - |
4009 | [200] | CL8 | 64170.05 | 00:05:69 | - / - / - |
(1) Time in seconds
- Blender 2.50 (sub 7) svn build …… Using test file from www.eofw.org/bench …… Performance settings = 8 threads / Xparts:16 / Yparts:16
(2) Core #0 / IOH / ICH
- System idle
Test setup : Cube WorkStation
- MB = ASUS Rampage II GENE [BIOS:1033]
- RAM = Corsair DDRIII Dominator
- GPU = Gigabyte HD4850-1GB
- CPU = Intel Core i7 920 rev C0
- HyperThreading[ON] , Speedstep[ON] , C-State[C6]
Virtualization
Virtual Machines vs. Host
Software | Host | KVM | VirtualBox |
---|---|---|---|
wPrime [32M] @ 2 threads | - | 26.703 sec | 28,420 sec |
wPrime [32M] @ 8 threads | 9.313 sec | 12.844 sec | - |
SuperPI [1M] | 00:13 | 00:15 | 00:15 |
SSD
- SSD: CORSAIR P64
- Model Number: CMFSSD-64GBG2D
- Firmware Version: VBM19C1Q
- Capacity: 64 GB
- User: CyrIng
- Kernel: 3.3.5-1
- Filesystem: ext4 with discard,noatime,nodiratime & no swap
- Notes: interface=SATA II LBA48 NCQ & I/O scheduler=noop
# hdparm -Tt /dev/disk/by-id/ata-CORSAIR_CMFSSD-64GBG2D_XXX-XXX /dev/disk/by-id/ata-CORSAIR_CMFSSD-64GBG2D_XXX-XXX: Timing cached reads: 20910 MB in 2.00 seconds = 10468.26 MB/sec Timing buffered disk reads: 616 MB in 3.01 seconds = 204.86 MB/sec
Minimum Read Rate: 204.43 MB/s Maximum Read Rate: 204.86 MB/s Average Read Rate: 204.64 MS/s
$ dd if=/dev/zero of=tempfile bs=1M count=1024 conv=fdatasync,notrunc 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB) copied, 7.27549 s, 148 MB/s
# echo 3 > /proc/sys/vm/drop_caches $ dd if=tempfile of=/dev/null bs=1M count=1024 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB) copied, 4.97589 s, 216 MB/s
$ dd if=tempfile of=/dev/null bs=1M count=1024 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB) copied, 0.140434 s, 7.6 GB/s
HDD
- HDD: WESTERN DIGITAL RE3
- Model Number: WDC WD1002FBYS
- Firmware Version: 03.00C05
- Capacity: 1000 GB
- User: CyrIng
- Kernel: 3.3.5-1
- Filesystem: ext4 with defaults,noatime,nodiratime
- Notes: interface=SATA II LBA48 NCQ AA=254
$ dd if=/dev/zero of=./outfile bs=32768 count=100000 oflag=noatime,direct
I/O scheduler | Time (sec) | Bandwith (MB/s) |
---|---|---|
noop | 30.5302 | 107 |
deadline | 30.7194 | 107 |
cfq | 30.5122 | 107 |