The GOGC I set next to GOMEMLIMIT never fired
GOGC=100 with a 256 MiB limit produced exactly what GOGC=off produced: same collections, same CPU share, same throughput. The tighter rule binds, the other goes quiet.
#memory
Articles tagged “memory”
2 articlesRuntime internals
A 1 MiB goroutine stack costs 136µs and reports 144 B/op
Reaching a 1 MiB stack copied it nine times. The copying cost 136µs of CPU that -benchmem reports as 144 bytes, because stack memory is not heap memory.