Blog author Ganesh Vernekar | Grafana Labs

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Ganesh Vernekar

Ganesh Vernekar

How sparse histograms can improve efficiency, precision, and mergeability in Prometheus TSDB

How sparse histograms can improve efficiency, precision, and mergeability in Prometheus TSDB

10 min | 3 Nov 2021

We’re making Prometheus use less memory and restart faster

We’re making Prometheus use less memory and restart faster

2 min | 15 Oct 2020

What recent optimizations in the Prometheus storage engine, TSDB, will enable in the future

What recent optimizations in the Prometheus storage engine, TSDB, will enable in the future

5 min | 27 Jul 2020

New in Prometheus v2.19.0: Memory-mapping of full chunks of the head block reduces memory usage by as much as 40%

New in Prometheus v2.19.0: Memory-mapping of full chunks of the head block reduces memory usage by...

3 min | 10 Jun 2020

How Cortex uses the Prometheus Write-Ahead Log (WAL) to prevent data loss

How Cortex uses the Prometheus Write-Ahead Log (WAL) to prevent data loss

2 min | 29 Apr 2020

[PromCon Recap] A Look at TSDB, One Year In

[PromCon Recap] A Look at TSDB, One Year In

5 min | 5 Dec 2019

Lifting the Index Size Limit of Prometheus with Postings Compression

Lifting the Index Size Limit of Prometheus with Postings Compression

5 min | 31 Oct 2019

Prometheus v2.11 Released

Prometheus v2.11 Released

3 min | 11 Jul 2019

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