go/src/runtime/traceexp.go

// expWriter returns a traceWriter that writes into the current M's stream for
// the given experiment.
func (tl traceLocker) expWriter(exp traceExperiment) traceWriter { … }

// unsafeTraceExpWriter produces a traceWriter for experimental trace batches
// that doesn't lock the trace. Data written to experimental batches need not
// conform to the standard trace format.
//
// It should only be used in contexts where either:
// - Another traceLocker is held.
// - trace.gen is prevented from advancing.
//
// This does not have the same stack growth restrictions as traceLocker.writer.
//
// buf may be nil.
func unsafeTraceExpWriter(gen uintptr, buf *traceBuf, exp traceExperiment) traceWriter { … }

type traceExperiment …

const traceNoExperiment …

const traceExperimentAllocFree …

const traceNumExperiments …

const _ …

const traceEvSpan …

const traceEvSpanAlloc …

const traceEvSpanFree …

const traceEvHeapObject …

const traceEvHeapObjectAlloc …

const traceEvHeapObjectFree …

const traceEvGoroutineStack …

const traceEvGoroutineStackAlloc …

const traceEvGoroutineStackFree …