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Author SHA1 Message Date
Dmitry Shmulevich 0c0638b080 resolve race condition in maxGauge (#5647) 
* resolve race condition in maxGauge

Signed-off-by: Dmitry Shmulevich <dmitry.shmulevich@sysdig.com>
 2019-06-13 20:55:08 +01:00
Tom Wilkie 67da8e7b46
Refactor and fix queue resharding (#5286) 
- Remove prometheus_remote_queue_last_send_timestamp_seconds metric.  Its not particularly useful, we have highest_timestamp_seconds.
- Factor out maxGauage, a gauge that only increases.
- Change sharding calculations to use max samples in timestamp - max samples out timestamp (not rates).
- Also include the ratio of samples dropped to correctly predict number of pending samples.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2019-03-01 11:04:26 -08:00