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| author | Diana Corbacho <diana@rabbitmq.com> | 2018-06-14 09:08:05 +0100 |
|---|---|---|
| committer | kjnilsson <knilsson@pivotal.io> | 2018-10-26 12:50:36 +0100 |
| commit | 85265430e5b8be55c1cb9d229f0b553b74ada0b3 (patch) | |
| tree | beae5b288c754a15bf1717b5afe6636b2f9e6940 /deps/rabbitmq_management_agent | |
| parent | 85cab2d3c30ad680322d9a2e54c82db3a4c012a4 (diff) | |
| download | rabbitmq-server-git-85265430e5b8be55c1cb9d229f0b553b74ada0b3.tar.gz | |
Revert "Revert "Collect ra open file stats""
This reverts commit 1770a2178e4f778f9c99847a5159459ffbdace0e.
Diffstat (limited to 'deps/rabbitmq_management_agent')
| -rw-r--r-- | deps/rabbitmq_management_agent/src/rabbit_mgmt_external_stats.erl | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/deps/rabbitmq_management_agent/src/rabbit_mgmt_external_stats.erl b/deps/rabbitmq_management_agent/src/rabbit_mgmt_external_stats.erl index 4be9b17dd4..12fa46c9eb 100644 --- a/deps/rabbitmq_management_agent/src/rabbit_mgmt_external_stats.erl +++ b/deps/rabbitmq_management_agent/src/rabbit_mgmt_external_stats.erl @@ -42,7 +42,7 @@ rates_mode, uptime, run_queue, processors, exchange_types, auth_mechanisms, applications, contexts, log_files, db_dir, config_files, net_ticktime, enabled_plugins, - mem_calculation_strategy]). + mem_calculation_strategy, ra_open_file_metrics]). %%-------------------------------------------------------------------- @@ -230,7 +230,22 @@ i(gc_bytes_reclaimed, _State) -> Words * erlang:system_info(wordsize); i(context_switches, _State) -> {Sw, 0} = erlang:statistics(context_switches), - Sw. + Sw; +i(ra_open_file_metrics, _State) -> + [{ra_log_wal, ra_metrics(ra_log_wal)}, + {ra_log_file_segment_writer, ra_metrics(ra_log_file_segment_writer)}]. + +ra_metrics(K) -> + try + case ets:lookup(ra_open_file_metrics, whereis(K)) of + [] -> 0; + [{_, C}] -> C + end + catch + error:badarg -> + %% On startup the mgmt might start before ra does + 0 + end. resource_alarm_set(Source) -> lists:member({{resource_limit, Source, node()},[]}, |