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percona / pmm Public

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PMM-15050 Hi-load performance improvements#5338

Draft

ademidoff wants to merge 9 commits into

v3percona/pmm:v3from

PMM-15050-perf-improvementspercona/pmm:PMM-15050-perf-improvementsCopy head branch name to clipboard

Conversation Commits9 (9)Checks Files changed

Draft

PMM-15050 Hi-load performance improvements#5338
ademidoff wants to merge 9 commits into
v3from
PMM-15050-perf-improvements

Commits

Commits on May 8, 2026

PMM-15050 Reduce Grafana auth load when fleets of agents reconnect
ademidoff
committed
PMM-15050 Replace deprecated errors.Cause with errors.As

ademidoff
and
claude
committed
PMM-15050 Drop singleflight from auth cache

ademidoff
and
claude
committed
PMM-15050 Widen agent reconnect backoff jitter

ademidoff
and
claude
committed
PMM-15050 Keep agent backoffMaxDelay at 15s

ademidoff
and
claude
committed

Commits on May 10, 2026

PMM-15050 Bound Grafana's Postgres connection pool

ademidoff
and
claude
committed
PMM-15050 Raise pmm-managed's Postgres pool ceiling

ademidoff
and
claude
committed
PMM-15050 Drop redundant conn_max_lifetime from grafana.ini

ademidoff
and
claude
committed
Merge branch 'v3' into PMM-15050-perf-improvements
ademidoff
authored

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