A blog on monitoring, scale and operational Sanity
February 18, 2019
The new subquery feature in Prometheus 2.7 makes this possible in one query.
February 11, 2019
What can you do to pin down metrics-parsing related scrape errors in Prometheus?
February 4, 2019
The Prometheus TSDB's code base includes a tool to help you find "interesting" metrics in terms of storage performance.
January 28, 2019
Prometheus 2.7.0 is now out, following on from 2.6.0 last month with many fixes and improvements.
January 21, 2019
The 2.6.0 release of Prometheus includes optimisations to reduce the memory taken by indexes and compaction.
January 14, 2019
It often confuses users as to why resolved notifications don't contain updated annotations values. Let's dig into why.
January 7, 2019
The 2.6.0 release of Prometheus includes WAL loading optimisations to make startup faster.
December 31, 2018
The labels of an alert are its identity, so you have to be a little careful what you put in there.
December 24, 2018
Prometheus 2.6.0 is now out, following on from 2.5.0 last month with many fixes and improvements.
December 17, 2018
Prometheus has gained a number of features to limit the impact of expensive PromQL queries.
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