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[Bug ld/21677] ld 2.27 has unexplained 10x performance improvement in so


From: slyfox at inbox dot ru
Subject: [Bug ld/21677] ld 2.27 has unexplained 10x performance improvement in some cases
Date: Mon, 26 Jun 2017 20:31:32 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=21677

Sergei Trofimovich <slyfox at inbox dot ru> changed:

           What    |Removed                     |Added
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                 CC|                            |slyfox at inbox dot ru

--- Comment #2 from Sergei Trofimovich <slyfox at inbox dot ru> ---
I suggest running ld under 'perf record' / 'perf report' to get the idea where
ld used to spend time. Maybe it will shed some light.

Otherwise bisection is always an option.

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