[Crash-utility] [PATCH 0/4] speed up handling of dumps with many tasks

Greg Thelen gthelen at google.com
Fri Apr 6 15:15:00 UTC 2018


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.

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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