const runtime.traceEvSpanFree
2 uses
runtime (current package)
traceallocfree.go#L102: tl.eventWriter(traceGoRunning, traceProcRunning).event(traceEvSpanFree, traceSpanID(s))
traceexp.go#L52: traceEvSpanFree // heap span free [timestamp, id]
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)