Procs

proc dumpMeasures(overTotalMs = 0.0; tracePath = "") {....raises: [IOError], tags: [RootEffect, WriteIOEffect], forbids: [].}: Dumps performance measurements if total time exceeds threshold. Source Edit
proc endTrace() {....raises: [], tags: [], forbids: [].}: Ends tracing capture without writing to disk. Use dumpTrace to export. Source Edit
proc getTicks(): int {....raises: [], tags: [TimeEffect], forbids: [].}: Gets accurate time. Source Edit
proc measurePop() {....raises: [], tags: [TimeEffect], forbids: [].}: Used by {.measure.} pragma to pop a measure section. Source Edit
proc measurePush(what: string) {....raises: [], tags: [TimeEffect], forbids: [].}: Used by {.measure.} pragma to push a measure section. Source Edit
proc setTraceEnabled(on: bool) {....raises: [], tags: [], forbids: [].}: Sets tracing enabled state without resetting buffers. Source Edit
proc startTrace(pid = 1; tid = 1; category = "measure") {....raises: [], tags: [TimeEffect], forbids: [].}: Starts a chrome://tracing compatible capture and enables tracing. Source Edit

Macros

macro measure(fn: untyped): Macro that adds performance measurement to a function. Source Edit