From: Alexander Monakov <amonakov@ispras.ru>
To: John Mudd <johnbmudd@gmail.com>
Cc: musl <musl@lists.openwall.com>
Subject: Re: musl perf, 20% slower than native build?
Date: Wed, 8 Apr 2015 22:33:35 +0300 (MSK) [thread overview]
Message-ID: <alpine.LNX.2.11.1504082219250.338@monopod.intra.ispras.ru> (raw)
In-Reply-To: <CAGDMk9EOFenPW2zWAMMkvD2+mV9PLu++mtaw5OVZ=6Q0gZRCLw@mail.gmail.com>
That a_* functions appear in this profile implies they were not inlined, which
is quite strange. Are you positive -O3 was used for your musl compile? Can
you check the list of symbols in libc.so (e.g. using nm or `readelf -a`) to
double check?
Thanks.
Alexander
next prev parent reply other threads:[~2015-04-08 19:33 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-08 15:33 John Mudd
2015-04-08 15:58 ` Alexander Monakov
2015-04-08 16:05 ` Szabolcs Nagy
2015-04-08 19:10 ` John Mudd
2015-04-08 19:28 ` Daniel Cegiełka
2015-04-08 20:59 ` Paul Schutte
2015-04-09 6:50 ` Daniel Cegiełka
2015-04-09 17:28 ` Execinfo.h, backtrace is needed Jean-Marc Pigeon
2015-04-09 17:34 ` Rich Felker
2015-04-09 17:57 ` Alexander Monakov
2015-04-10 14:30 ` Jean-Marc Pigeon
2015-04-08 19:33 ` Alexander Monakov [this message]
2015-04-08 20:16 ` musl perf, 20% slower than native build? John Mudd
2015-04-08 20:24 ` John Mudd
2015-04-08 21:48 ` John Mudd
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