[Crash-utility] [PATCH 0/4] speed up handling of dumps with many tasks
Dave Anderson
anderson at redhat.com
Tue Apr 10 15:19:58 UTC 2018
----- Original Message -----
> This series decreases crash startup and 'ps' processing time when handling dumps
> with many tasks. Prior to the series a 1M task dump took 45m to load and 45m
> more to run ps. Once patched, startup+ps time drops below 40 seconds.
Thanks Greg -- the patch is queued for crash-7.2.2:
https://github.com/crash-utility/crash/commit/c1a8d0c968a256fc4617524aedb59155977907ec
Dave
>
> Greg Thelen (4):
> refactor store_context => add_context
> refactor task_to_pid
> remove unreachable (and slow) code
> index task_context by task
>
> defs.h | 2 +
> task.c | 191 +++++++++++++++++++++++++++------------------------------
> 2 files changed, 92 insertions(+), 101 deletions(-)
>
> --
> 2.17.0.484.g0c8726318c-goog
>
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