supabase / supavisor / 22501789568

82%

Build Type

push

github

Committed by web-flow

Commit Message

perf: use direct Registry.lookup for single tenant pool resolution (#864)

Single tenants always have exactly one write pool registered at {:pool,
:write, 0, id}. Pattern match on :single to use O(1) lookup instead of
scanning the entire registry with Registry.select. Cluster tenants still
fall back to the scan.

At 10k registry entries, get_local_pool goes from ~584μs to ~0.3μs on my
benchmarks. The cost is mostly CPU time.

Run Details

3 of 3 new or added lines in 1 file covered. (100.0%)

5 existing lines in 1 file now uncovered.

2193 of 2918 relevant lines covered (75.15%)

4234.55 hits per line