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This repository was archived by the owner on Apr 26, 2024. It is now read-only.
This repository was archived by the owner on Apr 26, 2024. It is now read-only.

Very slow state res in local rooms #8612

@f0x52

Description

@f0x52

Description

pixie.town runs a local irc appservice, and for some reason some of those (larger) rooms routinely show up in the slow state-res DEBUG, taking 100-200 seconds
pixie.town is the only homeserver in those rooms however (verified with devtools) so really shouldn't be much (any?) state to resolve?

14:44:10 synapse.state.metrics - 690 - DEBUG -  - 6 biggest rooms for state-res by DB time: ['!BRIDGED_NODEJS:pixie.town (131.23s)'
14:44:10 synapse.state.metrics - 690 - DEBUG -  - 6 biggest rooms for state-res by CPU time: ['!BRIDGED_NODEJS:pixie.town (18.7768s)'
14:42:10 synapse.state.metrics - 690 - DEBUG -  - 6 biggest rooms for state-res by DB time: ['!BRIDGED_NODEJS:pixie.town (158.061s)'
14:42:10 synapse.state.metrics - 690 - DEBUG -  - 6 biggest rooms for state-res by CPU time: ['!BRIDGED_NODEJS:pixie.town (21.1244s)'
14:40:10 synapse.state.metrics - 690 - DEBUG -  - 5 biggest rooms for state-res by DB time: ['!BRIDGED_NODEJS:pixie.town (215.818s)'
14:40:10 synapse.state.metrics - 690 - DEBUG -  - 5 biggest rooms for state-res by CPU time: ['!BRIDGED_NODEJS:pixie.town (49.4735s)'

Version information

  • Homeserver: pixie.town

If not matrix.org:

  • Version: 1.21.0

  • Install method: pip

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