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What's your server disk performance?

Discussion in 'Server Configuration and Hosting' started by Puntocom, Sep 25, 2014.

  1. Puntocom

    Puntocom Well-Known Member

    Tilaa VPS / Traditional HDD
    Code:
    $ 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, 3.40639 s, 315 MB/s
    
    Tilaa VPS / SSD
    Code:
    $ 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, 2.0998 s, 511 MB/s
    
     
    Last edited: Sep 25, 2014
  2. JulianD

    JulianD Well-Known Member

    Rackspace VPS / SSD
    Code:
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 3.08006 s, 349 MB/s
    
    Linode VPS / SSD
    Code:
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 1.35109 s, 795 MB/s
    
     
    Puntocom likes this.
  3. Xon

    Xon Well-Known Member

    It's random read/write of 4k blocks which are the performance benchmark to use for SSDs.

    Raw throughput isn't actually that useful for the majority of the time.
     
    Isil`Zha, Puntocom and MattW like this.

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