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Test the disk I/O of your VPS - Page 4
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Test the disk I/O of your VPS

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Comments

  • yomero said: But that isn't with sync :P

    If I try this command with conv parameter, it print this message

    Nokia-N900:~# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) multi-call binary
    
    Usage: dd [if=FILE] [of=FILE] [bs=N] [count=N] [skip=N] [seek=N]
    
    Nokia-N900:~# 
  • Yep, I guess isn't the same dd :P

  • New results with gnu dd

    Nokia-N900:~# gdd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 tietuetta sisään
    16384+0 tietuetta ulos
    1073741824 tavua (1,1 GB) kopioitu 48,8937 sekunnissa, 22,0 MB/s
    Thanked by 1linuxthefish
  • Wow, in your cellphone? xDD finland? :P

  • tuxtux Member
    edited September 2011

    Yes, in my cell phone. This is first linux phone from Nokia. It is designed in Finland and made in Korea. http://en.wikipedia.org/wiki/Nokia_N900

  • Yes, I have seen that little machine n_n Seems interesting. Also, the new N9 comes with a kind of Linux right? (Meego?) Offtopic :D

  • Heh.. raping the flash memory in the cellphone with dd. Nice ;)

  • yomero said: Also, the new N9 comes with a kind of Linux right? (Meego?)

    Yes, with Harmattan-Meego.

  • from Liquidweb
    cloud
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 11.838 seconds, 90.7 MB/s
    [[email protected] ~]#

  • BuyVM 512

    # dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 28.9379 seconds, 37.1 MB/s

    @Francisco should I submit a ticket too?

    UptimeVPS 128

    # dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 16.4348 seconds, 65.3 MB/s
    

    UptimeVPS 384

    ]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 16.9334 seconds, 63.4 MB/s
    
  • FranciscoFrancisco Top Host, Host Rep

    @LivingSoul - Please do that :)

    You really shouldn't be < 100MB/sec so there must be something quirky going on.

    Francisco

  • fredericofrederico Member
    edited December 2011

    Small EC2 EBS added 16GB volume
    dd bs=1M count=256 if=/dev/zero of=test oflag=dsync
    256+0 records in
    256+0 records out
    268435456 bytes (268 MB) copied, 11.5874 s, 23.2 MB/s

    Small EC2 Root FS EBS
    dd bs=1M count=256 if=/dev/zero of=test oflag=dsync
    256+0 records in
    256+0 records out
    268435456 bytes (268 MB) copied, 32.8698 s, 8.2 MB/s

    Linode 4GB $160
    dd bs=1M count=256 if=/dev/zero of=test oflag=dsync;sync
    256+0 records in
    256+0 records out
    268435456 bytes (268 MB) copied, 3.84522 s, 69.8 MB/s

    Linode 1.5GB $60
    dd bs=1M count=256 if=/dev/zero of=test oflag=dsync;sync
    256+0 records in
    256+0 records out
    268435456 bytes (268 MB) copied, 4.00825 s, 67.0 MB/s

    Linode 768 $30
    dd bs=1M count=256 if=/dev/zero of=test oflag=dsync;sync
    256+0 records in
    256+0 records out
    268435456 bytes (268 MB) copied, 4.00825 s, 67.0 MB/s

    Linode 512 $20
    dd bs=1M count=256 if=/dev/zero of=test oflag=dsync;sync
    256+0 records in
    256+0 records out
    268435456 bytes (268 MB) copied, 3.33263 s, 80.5 MB/s

    Tilaa.nl 1GB $30
    dd bs=1M count=256 if=/dev/zero of=test oflag=dsync
    256+0 records in
    256+0 records out
    268435456 bytes (268 MB) copied, 4.66885 s, 57.5 MB/s

    I know there are not LowEnd Box, but better than nothing. it might help someone upgrading from a LowEndBox to MidEndBox. :D LOL
    cheers

  • EaseVPS - Personal VPS I use for VNC (I had to join in)

    dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 15.5973 seconds, 68.8 MB/s

    HudsonValleyHost VPS (Whats wrong?)

    dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 35.7266 seconds, 30.1 MB/s

  • Hostigation LA 256
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 8.67521 s, 124 MB/s

    HostCats 1GB
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 11.9718 seconds, 89.7 MB/s

    Just295
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 12.3254 s, 87.1 MB/s

    Up2VPS Seattle 2GB
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 15.0631 s, 71.3 MB/s

    BuyVM 512
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 23.5767 s, 45.5 MB/s

  • SecuredSpeed;

    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 22.2237 s, 48.3 MB/s

  • My VirtualSRV VPS:
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 28.2911 seconds, 38.0 MB/s
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 21.6404 seconds, 49.6 MB/s

    My ChVPS VPS:
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 30.9246 seconds, 34.7 MB/s
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 32.1387 seconds, 33.4 MB/s

    My ionVM VPS:
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 27.1356 seconds, 39.6 MB/s
    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 28.0461 seconds, 38.3 MB/s

    My Urpad.Net VPS:
    [email protected] [~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 20.9619 seconds, 51.2 MB/s
    [email protected] [~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 26.5575 seconds, 40.4 MB/s

  • @frederico

    I find your results very interesting. All are equal or slower than most of the lowendproviders commented here.

  • miTgiBmiTgiB Member
    edited December 2011

    @yomero The test is not the same though

    dd bs=1M count=256 if=/dev/zero of=test oflag=dsync;sync

    If LEB providers received $30 for what we charge $4-6 we could get away with 10 clients on a node as well.

  • @miTgiB said: @yomero The test is not the same though

    Certainly, thanks for noticing it :P

  • My 128MB OpenVZ YardVPS

    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 24.3034 seconds, 44.2 MB/s

    My 128MB OpenVZ BuyVM

    [[email protected] ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 15.942 seconds, 67.4 MB/s

    My 128MB KVM BuyVM

    [email protected]:~# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 11.5859 s, 92.7 MB/s

    All the above are just serving DNS - so pretty much idle.

    Here's my 768MB XenPV Kiloserve VPS:

    [[email protected] ~]#dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 3.18268 seconds, 337 MB/s

  • Only one I have atm

    256 KVM BuyVM

    dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 39.7211 s, 27.0 MB/s
    
  • FranciscoFrancisco Top Host, Host Rep

    My poor poor L5420/L5320's. Oh well, E3's for January, Santa's running late on those suckers.

    Francisco

  • @Francisco said: My poor poor L5420/L5320's. Oh well, E3's for January, Santa's running late on those suckers.

    It is okay man. I am not complaining at all. It has been up and stable since day one and that is what it is most important to me. :)

  • FranciscoFrancisco Top Host, Host Rep

    Yep, but I'd still like to get things a little closer ;) Though, our IOPs monitoring goes in place in the morning for KVM stuff thankfully.

  • My home VPS with SSD

    102400+0 records in
    102400+0 records out
    104857600 bytes (105 MB) copied, 0.330813 s, 317 MB/s

  • maxexcloomaxexcloo Member
    edited December 2011

    Command Used:

    dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync; rm test

    Note:
    The data server is under heavy load all the time so test results are usually pretty bad ;)

    Dedicated Servers:

    (data) EGI Hosting Dedicated Server (6 GB Ram, 5 TB Total Disk)

    536870912 bytes (537 MB) copied, 97.0908 s, 5.5 MB/s

    (game) EGI Hosting Dedicated Server (16 GB Ram, 100 GB Disk)

    [email protected]:~$ dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync; rm test

    1073741824 bytes (1.1 GB) copied, 22.427 s, 47.9 MB/s

    VPSs:

    (backup) Hostigation OpenVZ 64 MB:

    [email protected]:~$ dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync; rm test

    1073741824 bytes (1.1 GB) copied, 27.9464 s, 38.4 MB/s

    (user) Hostigation KVM 128 MB:

    [email protected]:~$ dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync; rm test

    1073741824 bytes (1.1 GB) copied, 8.61269 s, 125 MB/s

    (www1) BuyVM OpenVZ 256 MB:

    [email protected]:~$ dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync; rm test

    1073741824 bytes (1.1 GB) copied, 8.39519 s, 128 MB/s

    (www2) KiloServe KVM 356 MB:

    [email protected]:~$ dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync; rm test

    1073741824 bytes (1.1 GB) copied, 22.6377 s, 47.4 MB/s

  • FastVPS.co 512MB FAST512MB

    dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 12.2305 s, 87.8 MB/s
  • qenoxqenox Member
    edited December 2011

    Qenox 256MB KVM VPS

    dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync ; rm -v test

    1073741824 bytes (1.1 GB) copied, 4.23552 s, 254 MB/s

    Posted by one our clients here: http://www.lowendbox.com/blog/qenox-7-cad-256mb-kvm-vps-in-atlanta/#comments

  • easyVDS 512MB VMware VPS

    [email protected]:~# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync; rm test

    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 9.94857 s, 108 MB/s

  • vpsdeploy.com @ SSD VPS

    [[email protected] vz]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 3.46799 s, 310 MB/s
    [[email protected] vz]#

This discussion has been closed.