1. 15 Sep, 2009 3 commits
  2. 14 Sep, 2009 8 commits
  3. 11 Sep, 2009 7 commits
  4. 10 Sep, 2009 2 commits
  5. 09 Sep, 2009 2 commits
  6. 08 Sep, 2009 1 commit
  7. 07 Sep, 2009 3 commits
    • Guido Trotter's avatar
      scripts/gnt-node: fix a help string · 862b1b2b
      Guido Trotter authored
      gnt-node modify says it wants an "<instance>". Changing it to
      "<node_name>" as for the other commands.
      Signed-off-by: default avatarGuido Trotter <ultrotter@google.com>
      Reviewed-by: default avatarIustin Pop <iustin@google.com>
    • Iustin Pop's avatar
      Optimise multi-job submit · 009e73d0
      Iustin Pop authored
      Currently, on multi-job submits we simply iterate over the
      single-job-submit function. This means we grab a new serial, write and
      replicate (and wait for the remote nodes to ack) the serial file, and
      only then create the job file; this is repeated N times, once for each
      Since job identifiers are ‘cheap’, it's simpler to simply grab at the
      start a block of new IDs, write and replicate the serial count file a
      single time, and then proceed with the jobs as before. This is a cheap
      change that reduces I/O and reduces slightly the CPU consumption of the
      master daemon: submit time seems to be cut in half for big batches of
      jobs and the masterd cpu time by (I can't get consistent numbers)
      between 15%-50%.
      Note that this doesn't change anything for single-job submits and most
      probably for < 5 job submits either.
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarMichael Hanselmann <hansmi@google.com>
    • Iustin Pop's avatar
      Extend gnt-debug with more debugging options · 9d95c3af
      Iustin Pop authored
      This patch extends gnt-debug to be able to submit multiple copies of the
      input jobs and job contents, in order to simplify testing. It also adds
      a timing mode, and splits the execution into separate submit and
      execution stages (for timing purposes).
      Signed-off-by: default avatarIustin Pop <iustin@google.com>
      Reviewed-by: default avatarMichael Hanselmann <hansmi@google.com>
  8. 04 Sep, 2009 6 commits
  9. 03 Sep, 2009 8 commits