nframes=3,
sample_size=512 * 1024,
),
],
stack.StackSampleEvent: [
stack.StackSampleEvent(
timestamp=1,
thread_id=67892304,
thread_native_id=123987,
thread_name="MainThread",
trace_id=1322219321,
trace_resource="myresource",
trace_type=ext.SpanTypes.WEB.value,
frames=[
("foobar.py", 23, "func1"),
("foobar.py", 44, "func2"),
("foobar.py", 19, "func5"),
],
task_id=123,
task_name="sometask",
span_id=49343,
wall_time_ns=1324,
cpu_time_ns=1321,
sampling_period=1000000,
nframes=3,
),
stack.StackSampleEvent(
timestamp=2,
thread_id=67892304,
thread_native_id=123987,
thread_name="MainThread",
("foobar.py", 49, "func2"),
("foobar.py", 19, "func5"),
],
nframes=3,
exc_type=IOError,
),
],
stack.StackSampleEvent: [
stack.StackSampleEvent(
timestamp=1,
thread_id=67892304,
thread_native_id=123987,
thread_name="MainThread",
trace_ids=set([1322219321]),
frames=[
("foobar.py", 23, "func1"),
("foobar.py", 44, "func2"),
("foobar.py", 19, "func5"),
],
wall_time_ns=1324,
cpu_time_ns=1321,
sampling_period=1000000,
nframes=3,
),
stack.StackSampleEvent(
timestamp=2,
thread_id=67892304,
thread_native_id=123987,
thread_name="MainThread",
trace_ids=set([1322219321]),
frames=[
("foobar.py", 23, "func1"),
import os
import sys
from ddtrace.profiling import Profiler
from ddtrace.profiling.collector import stack
p = Profiler()
p.start(profile_children=False, stop_on_exit=False)
e = stack.StackSampleEvent()
p._profiler._recorder.push_event(e)
assert e in list(p._profiler._recorder.reset()[stack.StackSampleEvent])
assert e not in list(p._profiler._recorder.reset()[stack.StackSampleEvent])
pid = os.fork()
if pid == 0:
e = stack.StackSampleEvent()
p._profiler._recorder.push_event(e)
assert list(p._profiler._recorder.reset()[stack.StackSampleEvent]) == []
assert list(p._profiler._recorder.reset()[stack.StackSampleEvent]) == []
else:
e = stack.StackSampleEvent()
p._profiler._recorder.push_event(e)
assert e in list(p._profiler._recorder.reset()[stack.StackSampleEvent])
assert e not in list(p._profiler._recorder.reset()[stack.StackSampleEvent])
p.stop(flush=False)
pid, status = os.waitpid(pid, 0)
sys.exit(os.WEXITSTATUS(status))