• mobocracy:

This is what migrating a billion cache objects into a new cache pool looks like.

Top left: total number of objects per host
Top right: memory available vs used
Bottom left: memcache commands per host (writes only)
Bottom right: network utilization per host
Good times on a Thursday night.

    mobocracy:

    This is what migrating a billion cache objects into a new cache pool looks like.

    • Top left: total number of objects per host
    • Top right: memory available vs used
    • Bottom left: memcache commands per host (writes only)
    • Bottom right: network utilization per host

    Good times on a Thursday night.