def _build_default_collectors():
r = recorder.Recorder()
return [
stack.StackCollector(r),
memory.MemoryCollector(r),
exceptions.UncaughtExceptionCollector(r),
threading.LockCollector(r),
]
def _test_memory_ignore(ignore):
r = recorder.Recorder()
# Start a stack collector so it allocates memory
with stack.StackCollector(r):
r = recorder.Recorder()
c = memory.MemoryCollector(r, ignore_profiler=ignore, capture_pct=100)
while not r.events[memory.MemorySampleEvent]:
c.collect()
_ = _alloc()
events = r.events[memory.MemorySampleEvent]
files = {
frame.filename
for event in events for trace in event.snapshot.traces
for frame in trace.traceback
}
return files
def test_memory_alloc_speed_patched(benchmark, pct):
r = recorder.Recorder()
with memory.MemoryCollector(r, capture_pct=pct):
benchmark(_alloc)
def test_max_capture_over():
r = recorder.Recorder()
with pytest.raises(ValueError):
memory.MemoryCollector(r, capture_pct=200)