Mercurial > prosody-modules
annotate mod_log_events_by_cpu_usage/mod_log_events_by_cpu_usage.lua @ 5468:14b5446e22e1
mod_http_oauth2: Fix returning errors from response handlers
This would either redirect the user back to the client along with the
error code, or show the error HTML template.
Previously this would just show some JSON to the user.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 18 May 2023 12:57:23 +0200 |
parents | c0bc97c0ba61 |
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mod_log_events_by_memory: Log events where Lua memory usage increased
Kim Alvefur <zash@zash.se>
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1 module:set_global(); |
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mod_log_events_by_memory: Log events where Lua memory usage increased
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2 |
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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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3 local treshold = module:get_option_number("log_cpu_threshold", 0.01); |
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mod_log_events_by_memory: Log events where Lua memory usage increased
Kim Alvefur <zash@zash.se>
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4 |
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mod_log_events_by_memory: Log events where Lua memory usage increased
Kim Alvefur <zash@zash.se>
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5 function event_wrapper(handlers, event_name, event_data) |
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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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6 local cpu_before = os.clock(); |
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mod_log_events_by_memory: Log events where Lua memory usage increased
Kim Alvefur <zash@zash.se>
parents:
diff
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7 local ret = handlers(event_name, event_data); |
3616
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:
3615
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8 local cpu_after = os.clock(); |
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:
3615
diff
changeset
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9 if (cpu_after - cpu_before) > treshold then |
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:
3615
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10 module:log("warn", "%g seconds of CPU usage while processing event '%s'", (cpu_after - cpu_before), event_name); |
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Kim Alvefur <zash@zash.se>
parents:
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11 end |
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mod_log_events_by_memory: Log events where Lua memory usage increased
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12 return ret; |
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13 end |
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14 |
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15 local http_events = require "net.http.server"._events; |
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Kim Alvefur <zash@zash.se>
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16 module:wrap_object_event(http_events, false, event_wrapper); |
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Kim Alvefur <zash@zash.se>
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17 |
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mod_log_events_by_memory: Log events where Lua memory usage increased
Kim Alvefur <zash@zash.se>
parents:
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18 module:wrap_event(false, event_wrapper); |
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mod_log_events_by_memory: Log events where Lua memory usage increased
Kim Alvefur <zash@zash.se>
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19 function module.add_host(module) |
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Kim Alvefur <zash@zash.se>
parents:
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20 module:wrap_event(false, event_wrapper); |
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Kim Alvefur <zash@zash.se>
parents:
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21 end |