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f8d3a762c4
* Add a per-room mutex to federationapi when processing transactions This has numerous benefits: - Prevents us doing lots of state resolutions in busy rooms. Previously, room forks would always result in a state resolution being performed immediately, without checking if we were already doing this in a different transaction. Now they will queue up, resulting in fewer calls to `/state_ids`, `/g_m_e`, etc. - Prevents memory usage from growing too large as a result and potentially OOMing. And costs: - High traffic rooms will be slightly slower due to head-of-line blocking from other servers, though this has always been an issue as roomserver has a per-room mutex already. * Fix unit tests * Correct mutex lock ordering |
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.. | ||
backfill.go | ||
devices.go | ||
eventauth.go | ||
events.go | ||
invite.go | ||
join.go | ||
keys.go | ||
leave.go | ||
missingevents.go | ||
peek.go | ||
profile.go | ||
publicrooms.go | ||
query.go | ||
routing.go | ||
send_test.go | ||
send.go | ||
state.go | ||
threepid.go | ||
version.go |