ProfileSession
A profiling session: start one or more captures, run work, then export the results. Keep the session alive past any async work a capture covered; synchronize before reading or saving so late worker spans are included.
__init__
__init____init__(self) -> None
init(self) -> None
ProfileSession()
An empty session.
chrome_trace_json
chrome_trace_jsonchrome_trace_json(self) -> str
chrome_trace_json(self) -> str
chrome_trace_json()
Snapshot the current results as a Chrome-tracing JSON string.
perfetto_trace
perfetto_traceperfetto_trace(self) -> bytes
perfetto_trace(self) -> bytes
perfetto_trace()
Snapshot the current results as Perfetto protobuf bytes.
save
savesave(self, dir: str) -> None
save(self, dir: str) -> None
save(dir)
Write the standard set into dir (created if missing): chrome_trace.json, report.json, memory_stats.json, summary.txt.
save_chrome_trace
save_chrome_tracesave_chrome_trace(self, path: str) -> None
save_chrome_trace(self, path: str) -> None
save_chrome_trace(path)
Write the Chrome-tracing timeline JSON to path (open it in chrome://tracing or Perfetto).
save_memory_stats
save_memory_statssave_memory_stats(self, path: str) -> None
save_memory_stats(self, path: str) -> None
save_memory_stats(path)
Write the memory-stats JSON to path.
save_report_json
save_report_jsonsave_report_json(self, path: str) -> None
save_report_json(self, path: str) -> None
save_report_json(path)
Write the full report JSON to path.
start_capture
start_capturestart_capture(self, tag: str = 'default') -> clika_runtime._core.profiler.CaptureScope
start_capture(self, tag: str = 'default') -> clika_runtime._core.profiler.CaptureScope
start_capture(tag='default')
Begin a capture region named tag; returns the CaptureScope that ends it.
summary_text
summary_textsummary_text(self) -> str
summary_text(self) -> str
summary_text()
Snapshot the current results as a per-op text summary.