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| @@ -0,0 +1,2 @@ | ||
| [tools] | ||
| python = "3.13.0" |
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| { | ||
| "configurations": [ | ||
| { | ||
| "name": "Linux", | ||
| "includePath": [ | ||
| "${workspaceFolder}/**", | ||
| "/usr/include/python3.10", | ||
| "/usr/include/hs" | ||
| ], | ||
| "defines": [], | ||
| "compilerPath": "/usr/bin/gcc", | ||
| "cStandard": "c17", | ||
| "cppStandard": "gnu++17", | ||
| "intelliSenseMode": "linux-gcc-x64" | ||
| } | ||
| ], | ||
| "version": 4 | ||
| } |
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| @@ -0,0 +1,55 @@ | ||
| #!/usr/bin/env python | ||
| import os | ||
| import tracemalloc | ||
| from typing import Any, Callable, Generator | ||
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| import psutil | ||
| from rich.progress import track | ||
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| import hyperscan | ||
|
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| db = hyperscan.Database(mode=hyperscan.HS_MODE_BLOCK) | ||
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| def profile_mem( | ||
| target: Callable[..., Any], | ||
| iterations=100_000, | ||
| sample_interval=10_000, | ||
| ) -> Generator[int, None, None]: | ||
| for i in range(iterations): | ||
| target() | ||
| if i % sample_interval == 0: | ||
| process = psutil.Process() | ||
| yield process.memory_info().rss | ||
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| def main() -> None: | ||
| tracemalloc.start() | ||
| os.getpid() | ||
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| db = hyperscan.Database(mode=hyperscan.HS_MODE_BLOCK) | ||
|
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| def compile(): | ||
| db.compile( | ||
| expressions=[b'test'], | ||
| ids=[1], | ||
| flags=[hyperscan.HS_FLAG_ALLOWEMPTY], | ||
| ) | ||
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| def dump(): | ||
| compile() | ||
| hyperscan.dumpb(db) | ||
|
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| for callback in (dump,): | ||
| for i, step in enumerate( | ||
| track( | ||
| profile_mem(callback), | ||
| description=f"📊 Profiling {callback.__name__}...", | ||
| total=10, | ||
| ) | ||
| ): | ||
| ... | ||
|
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| if __name__ == "__main__": | ||
| main() |
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| Original file line number | Diff line number | Diff line change |
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| #!/bin/bash | ||
| mprof rm 0 2>/dev/null | ||
| mprof run python test_memory.py | ||
| mprof plot >/dev/null 2>&1 |