LLVM `readelf` is slower than GNU `readelf`
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performance
tools:llvm-readobj/readelf
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Description
Hi, LLVM `readelf` is slightly slower than GNU `readelf` on the same computers and inputs.
Average "real" time of 3 runs of `time readelf -d /usr/bin/ls`: 5.33 ms
Average "real" time of 3 runs of `time llvm-readelf -d /usr/bin/ls`: 10 ms
Computer specifications:
OS: Gentoo GNU/Linux
LLVM `readelf` version: 21.1.8
GNU `readelf` version: 2.45.1
CPU: AMD Ryzen 9 5950X
RAM: 80 GB DDR4-2133
SSD: Samsung 990 PRO NVMe
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