https://www.mfun.ink/en/tags/go-memory-leak/ Recent content in Go Memory Leak on Mengboy Tech Notes Hugo -- 0.156.0 en Sat, 14 Feb 2026 21:20:00 +0800 https://www.mfun.ink/en/2026/02/14/go-memory-leak-pprof-flamegraph/ Sat, 14 Feb 2026 21:20:00 +0800 https://www.mfun.ink/en/2026/02/14/go-memory-leak-pprof-flamegraph/ <p>If your Go service RSS keeps climbing, drops after restart, then climbs again, you likely have a memory retention problem (or an actual leak pattern).</p> <p>Do not start with random code edits. Run a clean evidence chain: <strong>metrics trend check → pprof snapshots → FlameGraph comparison → object growth path → regression validation</strong>.</p>