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cfgguycfgguy Member, Host Rep

[root@384Test ioping-0.7]# ./ioping .
4.0 kb from . (ext3 /dev/root): request=1 time=173 us
4.0 kb from . (ext3 /dev/root): request=2 time=192 us
4.0 kb from . (ext3 /dev/root): request=3 time=173 us
4.0 kb from . (ext3 /dev/root): request=4 time=226 us
4.0 kb from . (ext3 /dev/root): request=5 time=197 us
4.0 kb from . (ext3 /dev/root): request=6 time=120 us
4.0 kb from . (ext3 /dev/root): request=7 time=165 us
4.0 kb from . (ext3 /dev/root): request=8 time=173 us
4.0 kb from . (ext3 /dev/root): request=9 time=279 us
4.0 kb from . (ext3 /dev/root): request=10 time=178 us
4.0 kb from . (ext3 /dev/root): request=11 time=171 us
4.0 kb from . (ext3 /dev/root): request=12 time=247 us
4.0 kb from . (ext3 /dev/root): request=13 time=220 us
4.0 kb from . (ext3 /dev/root): request=14 time=124 us
4.0 kb from . (ext3 /dev/root): request=15 time=157 us
4.0 kb from . (ext3 /dev/root): request=16 time=435 us
4.0 kb from . (ext3 /dev/root): request=17 time=110 us
4.0 kb from . (ext3 /dev/root): request=18 time=117 us
4.0 kb from . (ext3 /dev/root): request=19 time=174 us
4.0 kb from . (ext3 /dev/root): request=20 time=197 us
4.0 kb from . (ext3 /dev/root): request=21 time=422 us
4.0 kb from . (ext3 /dev/root): request=22 time=142 us

--- . (ext3 /dev/root) ioping statistics ---
22 requests completed in 21.5 s, 5.0 k iops, 19.6 mb/s
min/avg/max/mdev = 110 us / 199 us / 435 us / 83 us

[root@384Test ioping-0.7]# ./ioping -R /dev/root

--- /dev/root (device 2.5 Gb) ioping statistics ---
8.5 k requests completed in 3.0 s, 3.0 k iops, 11.6 mb/s
min/avg/max/mdev = 71 us / 337 us / 3.5 ms / 110 us

[root@384Test ioping-0.7]# ./ioping -RL /dev/root

--- /dev/root (device 2.5 Gb) ioping statistics ---
643 requests completed in 3.0 s, 214 iops, 53.6 mb/s
min/avg/max/mdev = 3.4 ms / 4.7 ms / 8.5 ms / 675 us

Comments

  • BrianHarrisonBrianHarrison Member, Patron Provider
    edited October 2013

    Let's make that readable for everyone:

    [root@384Test ioping-0.7]# ./ioping .
    4.0 kb from . (ext3 /dev/root): request=1 time=173 us
    4.0 kb from . (ext3 /dev/root): request=2 time=192 us
    4.0 kb from . (ext3 /dev/root): request=3 time=173 us
    4.0 kb from . (ext3 /dev/root): request=4 time=226 us
    4.0 kb from . (ext3 /dev/root): request=5 time=197 us
    4.0 kb from . (ext3 /dev/root): request=6 time=120 us
    4.0 kb from . (ext3 /dev/root): request=7 time=165 us
    4.0 kb from . (ext3 /dev/root): request=8 time=173 us
    4.0 kb from . (ext3 /dev/root): request=9 time=279 us
    4.0 kb from . (ext3 /dev/root): request=10 time=178 us
    4.0 kb from . (ext3 /dev/root): request=11 time=171 us
    4.0 kb from . (ext3 /dev/root): request=12 time=247 us
    4.0 kb from . (ext3 /dev/root): request=13 time=220 us
    4.0 kb from . (ext3 /dev/root): request=14 time=124 us
    4.0 kb from . (ext3 /dev/root): request=15 time=157 us
    4.0 kb from . (ext3 /dev/root): request=16 time=435 us
    4.0 kb from . (ext3 /dev/root): request=17 time=110 us
    4.0 kb from . (ext3 /dev/root): request=18 time=117 us
    4.0 kb from . (ext3 /dev/root): request=19 time=174 us
    4.0 kb from . (ext3 /dev/root): request=20 time=197 us
    4.0 kb from . (ext3 /dev/root): request=21 time=422 us
    4.0 kb from . (ext3 /dev/root): request=22 time=142 us
    
    --- . (ext3 /dev/root) ioping statistics ---
    22 requests completed in 21.5 s, 5.0 k iops, 19.6 mb/s
    min/avg/max/mdev = 110 us / 199 us / 435 us / 83 us
    
    [root@384Test ioping-0.7]# ./ioping -R /dev/root
    
    --- /dev/root (device 2.5 Gb) ioping statistics ---
    8.5 k requests completed in 3.0 s, 3.0 k iops, 11.6 mb/s
    min/avg/max/mdev = 71 us / 337 us / 3.5 ms / 110 us
    
    [root@384Test ioping-0.7]# ./ioping -RL /dev/root
    
    --- /dev/root (device 2.5 Gb) ioping statistics ---
    643 requests completed in 3.0 s, 214 iops, 53.6 mb/s
    min/avg/max/mdev = 3.4 ms / 4.7 ms / 8.5 ms / 675 us
    
  • cfgguycfgguy Member, Host Rep

    Anybody?

  • 0xdragon0xdragon Member
    edited October 2013

    We cannot really tell...

    This is merely a ioping test. Do a DD test then come back.

  • Why the unit is us instead ms?

  • @budi1413

    1 us = 0.001 ms

  • @budi1413 said:
    Why the unit is us instead ms?

    new version of ioping, 1 us (micro-second) is 0.001ms.

  • "Please" goes along way sometimes -_-

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