72b73e23b6
This reverts commit 0fa20c55b58deb94090985a5c5ffda4d5ceb3cd1. Storing raw symbol names is generally preferred in profile files. Demangling might lose information. Language frontends might use demangling schemes not supported by LLVMDemangle (https://github.com/llvm/llvm-project/issues/45901#issuecomment-2008686663). In addition, calling `demangle` for each function has a significant performance overhead (#102222). I believe that even if we decide to provide a producer-side demangling, it would not be on by default. Pull Request: https://github.com/llvm/llvm-project/pull/102274
51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
#!/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"]
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b = a + range1["dur"]
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c = range2["ts"]
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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"]
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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 later than now.
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if beginning_of_time > seconds_since_epoch:
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sys.exit(
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"'beginningOfTime' should represent the absolute time when the "
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"process has started"
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)
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if not all(
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[
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any([is_inside(codegen, frontend) for frontend in frontends])
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for codegen in codegens
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]
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):
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sys.exit("Not all CodeGen sections are inside any Frontend section!")
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if not all(
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[
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all([is_before(frontend, backend) for frontend in frontends])
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for backend in backends
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]
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):
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sys.exit("Not all Frontend section are before all Backend sections!")
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