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some operations lock the index too long #608
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would it make sense to add a metric that takes the time right before |
we already measure how long index operations take. i think lock-hold times is too low-level to be consistently monitored at runtime. I think that's just something to look into on as as-needed basis, probably in a dev environment. |
slow pruning is starting to affect some of our largest customers.
so i expect optimizing those log.Debug statements should make this a multiple times faster already |
See #787 |
certain operations have no upper bound on how long they can lock the index, which may stall ingest and delay responding to http requests:
see also #514
#606 probably fixed the lowest hanging fruit.
this may not be such high prio anymore, but we should still at least benchmark these operations and see if/when it becomes worth tackling.
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