[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#24720: Performance impact of -no-pie
From: |
Paul Eggert |
Subject: |
bug#24720: Performance impact of -no-pie |
Date: |
Mon, 17 Oct 2016 13:18:51 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 |
(The rest of this message is copied from Alex's email archived at
<http://lists.gnu.org/archive/html/emacs-devel/2016-10/msg00451.html>.)
After being forced to add -no-pie to my CFLAGS in order to build Emacs with a
recent GCC, my startup time for my whole config (with -nw) has increased from
~1 second to ~2 seconds.
The startup time for `emacs -Q -nw` went up from about 0.07s to 0.14s; again
it's about twice as slow.
The -Q time doesn't worry me, but the extra second for my main configuration
isn't pleasant.
Is such a performance impact expected? If so, is there a plan to regain the old
speed?
- bug#24720: Performance impact of -no-pie,
Paul Eggert <=
- Message not available
- bug#24720: Performance impact of -no-pie, Paul Eggert, 2016/10/17
- bug#24720: Performance impact of -no-pie, Alex, 2016/10/18
- bug#24720: Performance impact of -no-pie, Glenn Morris, 2016/10/18
- bug#24720: Performance impact of -no-pie, Paul Eggert, 2016/10/18
- bug#24720: Performance impact of -no-pie, Alex, 2016/10/19
- bug#24720: Performance impact of -no-pie, Eli Zaretskii, 2016/10/19
- bug#24720: Performance impact of -no-pie, Alex, 2016/10/19
- bug#24720: Performance impact of -no-pie, Eli Zaretskii, 2016/10/20
- bug#24720: Performance impact of -no-pie, Alex, 2016/10/20
- bug#24720: Performance impact of -no-pie, Alex, 2016/10/26