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Merge pull request #14176 from LiumxNL/wip-170321

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mon: show io status quickly if no update in a long period

Reviewed-by: Kefu Chai <kchai@redhat.com>
This commit is contained in:
Sage Weil 2017-05-23 21:48:53 -05:00 committed by GitHub
commit e8fd9867e3
1 changed files with 5 additions and 1 deletions
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6
src/mon/PGMap.cc
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@ -1542,7 +1542,11 @@ void PGMap::update_delta(CephContext *cct,
delta_t -= *last_ts; // take the last timestamp we saw
*last_ts = ts; // @p ts becomes the last timestamp we saw
// calculate a delta, and average over the last 2 deltas.
// adjust delta_t, quick start if there is no update in a long period
delta_t = std::min(delta_t,
utime_t(2 * (cct ? cct->_conf->mon_delta_reset_interval : 10), 0));
// calculate a delta, and average over the last 6 deltas by default.
/* start by taking a copy of our current @p result_pool_sum, and by
* taking out the stats from @p old_pool_sum. This generates a stats
* delta. Stash this stats delta in @p delta_avg_list, along with the