Ticket Change Details

Artifact ID: 05e1ebb46130d27a0b33571658c278424409b10d
Ticket: feab8a3c9b040a2fea00b536f7a300d6256cc9fd
Performance profiling
User & Date: alaric 2017-04-12 14:33:24

  1. Change icomment to:
    I've done some speed trials of a single 93MiB file from my laptop, locally and via ssh to anger.
    I snapshotted the file twice, so the second time the blocks already exist.
    Local, sqlite backend: 5.489s / 0.971s
    Local, splitlog backend: 5.467s / 1.090s
    Anger, sqlite backend, internal disk: 71.972s / 2.025s
    Anger, splitlog backend, internal disk: 77.204s / 2.031s
    Anger, sqlite backend, USB disk: 71.803s / 1.825s
    Anger, splitlog backend, USB disk: 64.665s / 2.123s
    Clearly, the big problem is going via ssh to anger. Let's try ssh to localhost and check it's ssh rather than anger.
    Localhost, sqlite backend: 14.882s / 3.188s
    Ah-hah. Seems anger is at fault!
  2. Change login to "alaric"
  3. Change mimetype to "text/x-fossil-wiki"