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pleroma

My custom branche(s) on git.pleroma.social/pleroma/pleroma git clone https://hacktivis.me/git/pleroma.git
commit: 949a53e327fa2d4ca2099cd4ca6fa2e3fd9e789a
parent 0b2119d4a791b3623b304b0bab683609d23271d4
Author: Alex Gleason <alex@alexgleason.me>
Date:   Sun,  5 Dec 2021 17:46:56 -0500

Log Ecto queries > 500ms

Diffstat:

Mlib/pleroma/telemetry/logger.ex45+++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 43 insertions(+), 2 deletions(-)

diff --git a/lib/pleroma/telemetry/logger.ex b/lib/pleroma/telemetry/logger.ex @@ -12,10 +12,16 @@ defmodule Pleroma.Telemetry.Logger do [:pleroma, :connection_pool, :reclaim, :stop], [:pleroma, :connection_pool, :provision_failure], [:pleroma, :connection_pool, :client, :dead], - [:pleroma, :connection_pool, :client, :add] + [:pleroma, :connection_pool, :client, :add], + [:pleroma, :repo, :query] ] def attach do - :telemetry.attach_many("pleroma-logger", @events, &handle_event/4, []) + :telemetry.attach_many( + "pleroma-logger", + @events, + &Pleroma.Telemetry.Logger.handle_event/4, + [] + ) end # Passing anonymous functions instead of strings to logger is intentional, @@ -91,4 +97,39 @@ defmodule Pleroma.Telemetry.Logger do end def handle_event([:pleroma, :connection_pool, :client, :add], _, _, _), do: :ok + + def handle_event( + [:pleroma, :repo, :query] = _name, + %{query_time: query_time} = _measurements, + %{source: source, query: query} = _metadata, + _config + ) + when query_time > 500_000 and source not in [nil, "oban_jobs"] do + {:current_stacktrace, stacktrace} = Process.info(self(), :current_stacktrace) + + stacktrace = + Enum.filter(stacktrace, fn + {__MODULE__, _, _, _} -> + false + + {mod, _, _, _} -> + mod + |> to_string() + |> String.starts_with?("Elixir.Pleroma.") + end) + + Logger.warn(fn -> + """ + Query took longer than 500ms! + + Total time: #{query_time / 1_000}ms + + #{inspect(query)} + + #{inspect(stacktrace, pretty: true)} + """ + end) + end + + def handle_event([:pleroma, :repo, :query], _measurements, _metadata, _config), do: :ok end