https://sourceware.org/bugzilla/show_bug.cgi?id=32764
Sam James <sam at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Product|glibc |binutils
Target Milestone|--- |2.45
Component|libc |gprof
--- Comment #1 from Sam James <sam at gentoo dot org> ---
This regressed with binutils commit:
commit b8189cf9e40bd90502c9a2ce0df39dd54419bea4 (HEAD)
Author: Richard Allen <[email protected]>
Date: Sun Feb 16 16:50:05 2025 -0600
gprof: only process line numbers for intersection of vmas and histograms
Some programs like RTOS firmware may have a large number of symbols.
By loading the histograms before loading symbols, we can look up
only the line numbers that were captured in the histogram file,
which reduces processing time for such a firmware from ~2 minutes
to ~2 seconds.
Signed-off-by: Richard Allen <[email protected]>
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