Hello,
The queries that crash the server are logged in the normal Prometheus log
during the next startup, even if the query log is disabled.
Le mer. 19 janv. 2022, 04:49, 'ping...@hioscar.com' via Prometheus Users <
prometheus-users@googlegroups.com> a écrit :
> To address this, logging query start and end events separately would help.
>
> On Tuesday, January 18, 2022 at 10:41:25 PM UTC-5 ping...@hioscar.com
> wrote:
>
>> It seems to me that because query log records end time, it doesn't log
>> queries until they are finished. So, if server runs into OOM and crashes
>> due to some expensive queries, the offending queries will never be logged
>> in query log.
>>
>> {
>> "params": {
>> "end": "2022-01-19T03:37:34.316Z",
>> "query": "... ...",
>> "start": "2022-01-19T03:37:34.316Z",
>> "step": 0
>> },
>> "ruleGroup": {
>> "file": "... ...",
>> "name": "... ..."
>> },
>> "stats": {
>> "timings": {
>> "evalTotalTime": 0.0027992,
>> "execQueueTime": 6.581e-06,
>> "execTotalTime": 0.002811287,
>> "innerEvalTime": 0.001367707,
>> "queryPreparationTime": 0.001420335,
>> "resultSortTime": 0
>> }
>> },
>> "ts": "2022-01-19T03:37:34.401Z"
>> }
>>
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