Skip to content

Instantly share code, notes, and snippets.

@macros

macros/gist:914288

Created April 11, 2011 20:42
Show Gist options
  • Save macros/914288 to your computer and use it in GitHub Desktop.
Save macros/914288 to your computer and use it in GitHub Desktop.
Download ZIP
First 300GB intel 320 ssd test
Raw
gistfile1.txt
root@varnish-s1:/var/lib/varnish/sdd# tiobench --size 98304 --threads 1 --threads 4 --threads 8
Run #1: /usr/bin/tiotest -t 8 -f 12288 -r 500 -b 4096 -d . -TT
Unit information
================
File size = megabytes
Blk Size = bytes
Rate = megabytes per second
CPU% = percentage of CPU used during the test
Latency = milliseconds
Lat% = percent of requests that took longer than X seconds
CPU Eff = Rate divided by CPU% - throughput per cpu load
Sequential Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.6.38-urs-nofsync-initcwnd- 98304 4096 1 261.40 12.68% 0.015 1.93 0.00000 0.00000 2061
2.6.38-urs-nofsync-initcwnd- 98304 4096 4 265.32 50.42% 0.059 12.88 0.00000 0.00000 526
2.6.38-urs-nofsync-initcwnd- 98304 4096 8 265.39 100.3% 0.118 45.25 0.00000 0.00000 264
Random Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.6.38-urs-nofsync-initcwnd- 98304 4096 1 40.70 0.520% 0.096 0.61 0.00000 0.00000 7812
2.6.38-urs-nofsync-initcwnd- 98304 4096 4 132.62 13.58% 0.117 0.43 0.00000 0.00000 977
2.6.38-urs-nofsync-initcwnd- 98304 4096 8 197.43 30.32% 0.153 0.72 0.00000 0.00000 651
Sequential Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.6.38-urs-nofsync-initcwnd- 98304 4096 1 196.38 16.18% 0.018 212.50 0.00000 0.00000 1213
2.6.38-urs-nofsync-initcwnd- 98304 4096 4 185.89 66.93% 0.076 1526.91 0.00000 0.00000 278
2.6.38-urs-nofsync-initcwnd- 98304 4096 8 186.55 138.5% 0.152 2826.70 0.00004 0.00000 135
Random Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.6.38-urs-nofsync-initcwnd- 98304 4096 1 81.70 0% 0.003 0.02 0.00000 0.00000 0
2.6.38-urs-nofsync-initcwnd- 98304 4096 4 90.14 13.84% 0.003 0.02 0.00000 0.00000 651
2.6.38-urs-nofsync-initcwnd- 98304 4096 8 95.61 19.57% 0.004 0.02 0.00000 0.00000 488
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment