Mercurial > prosody-modules
annotate mod_log_events_by_memory/mod_log_events_by_memory.lua @ 4565:3b2ae854842c
mod_muc_bot: Save occupant to room
This has some side-effects:
Firstly, the bot shows up in occupant list, which is nice. Secondly, the
bot starts receiving messages from the room which might be wanted, but
it would be better to join the room for real in this case.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 10 Apr 2021 19:23:25 +0200 |
parents | 5fe34e5f9829 |
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mod_log_events_by_memory: Log events where Lua memory usage increased
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1 module:set_global(); |
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2 |
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3 local treshold = module:get_option_number("log_memory_threshold", 20*1024); |
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4 |
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5 function event_wrapper(handlers, event_name, event_data) |
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6 local memory_before = collectgarbage("count")*1024; |
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7 local ret = handlers(event_name, event_data); |
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8 local memory_after = collectgarbage("count")*1024; |
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9 if (memory_after - memory_before) > treshold then |
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10 module:log("warn", "Memory increased by %g bytes while processing event '%s'", (memory_after - memory_before), event_name); |
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11 end |
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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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16 module:wrap_object_event(http_events, false, event_wrapper); |
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17 |
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18 module:wrap_event(false, event_wrapper); |
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19 function module.add_host(module) |
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20 module:wrap_event(false, event_wrapper); |
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21 end |