37 lines
1.4 KiB
Python
37 lines
1.4 KiB
Python
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#!/usr/bin/env python
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import json, sys, time
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def is_inside(range1, range2):
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a = range1["ts"]; b = a + range1["dur"]
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c = range2["ts"]; d = c + range2["dur"]
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return (a >= c and a <= d) and (b >= c and b <= d)
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def is_before(range1, range2):
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b = range1["ts"] + range1["dur"]; c = range2["ts"]
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return b <= c
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log_contents = json.loads(sys.stdin.read())
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events = log_contents["traceEvents"]
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codegens = [event for event in events if event["name"] == "CodeGen Function"]
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frontends = [event for event in events if event["name"] == "Frontend"]
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backends = [event for event in events if event["name"] == "Backend"]
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beginning_of_time = log_contents["beginningOfTime"] / 1000000
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seconds_since_epoch = time.time()
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# Make sure that the 'beginningOfTime' is not earlier than 10 seconds ago
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# and not later than now.
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if beginning_of_time > seconds_since_epoch or \
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seconds_since_epoch - beginning_of_time > 10:
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sys.exit("'beginningOfTime' should represent the absolute time when the "
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"process has started")
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if not all([any([is_inside(codegen, frontend) for frontend in frontends])
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for codegen in codegens]):
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sys.exit("Not all CodeGen sections are inside any Frontend section!")
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if not all([all([is_before(frontend, backend) for frontend in frontends])
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for backend in backends]):
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sys.exit("Not all Frontend section are before all Backend sections!")
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