Mercurial > prosody-modules
annotate mod_log_events_by_cpu_usage/README.markdown @ 5285:8e1f1eb00b58
mod_sasl2_fast: Fix harmless off-by-one error (invalidates existing tokens!)
Problem:
This was causing the key to become "<token>--cur" instead of the expected
"<token>-cur". As the same key was used by the code to both set and get, it
still worked.
Rationale for change:
Although it worked, it's unintended, inconsistent and messy. It increases the
chances of future bugs due to the unexpected format.
Side-effects of change:
Existing '--cur' entries will not be checked after this change, and therefore
existing FAST clients will fail to authenticate until they attempt password
auth and obtain a new FAST token.
Existing '--cur' entries in storage will not be cleaned up by this commit, but
this is considered a minor issue, and okay for the relatively few FAST
deployments.
author | Matthew Wild <mwild1@gmail.com> |
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date | Wed, 29 Mar 2023 16:12:15 +0100 |
parents | c0bc97c0ba61 |
children |
rev | line source |
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c0bc97c0ba61
mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
Kim Alvefur <zash@zash.se>
parents:
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1 This module logs events where more than a certain amount of CPU time was |
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2 spent. |
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mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
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parents:
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3 |
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mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
Kim Alvefur <zash@zash.se>
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4 ``` lua |
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mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
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5 log_cpu_threshold = 0.01 -- in seconds, so this is 10 milliseconds |
c0bc97c0ba61
mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
Kim Alvefur <zash@zash.se>
parents:
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6 ``` |
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mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
Kim Alvefur <zash@zash.se>
parents:
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7 |
c0bc97c0ba61
mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
Kim Alvefur <zash@zash.se>
parents:
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8 Uses the Lua |
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mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
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9 [`os.clock()`](http://www.lua.org/manual/5.2/manual.html#pdf-os.clock) |
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mod_log_events_by_cpu_usage: Log events where more than a certain amount of CPU time was spent
Kim Alvefur <zash@zash.se>
parents:
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10 function to estimate CPU usage. |