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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="center"| noop || align="center"| 30.5302 || align="center"| 107
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| align="right"| noop   || align="center"| 30.5302 || align="center"| 107
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| align="center"| deadline || align="center"| 30.7194 || align="center"| 107
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| align="right"| deadline   || align="center"| 30.7194 || align="center"| 107
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| align="center"| cfq || align="center" style="color:blue;"| 30.5122 || align="center"| 107
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| align="right"| cfq   || align="center" style="color:blue;"| 30.5122 || align="center"| 107
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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
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