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Use time.perf_counter() instead of time.time(), closes #1157

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Simon Willison 2020-12-21 13:49:14 -08:00
commit 810853c5f2
3 changed files with 8 additions and 8 deletions
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8
datasette/tracer.py
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@ -37,9 +37,9 @@ def trace(type, **kwargs):
if tracer is None:
yield
return
start = time.time()
start = time.perf_counter()
yield
end = time.time()
end = time.perf_counter()
trace_info = {
"type": type,
"start": start,
@ -74,7 +74,7 @@ class AsgiTracer:
if b"_trace=1" not in scope.get("query_string", b"").split(b"&"):
await self.app(scope, receive, send)
return
trace_start = time.time()
trace_start = time.perf_counter()
traces = []
accumulated_body = b""
@ -109,7 +109,7 @@ class AsgiTracer:
# We have all the body - modify it and send the result
# TODO: What to do about Content-Type or other cases?
trace_info = {
"request_duration_ms": 1000 * (time.time() - trace_start),
"request_duration_ms": 1000 * (time.perf_counter() - trace_start),
"sum_trace_duration_ms": sum(t["duration_ms"] for t in traces),
"num_traces": len(traces),
"traces": traces,