Mirror of the gdb-patches mailing list
 help / color / mirror / Atom feed
From: Pedro Alves <palves@redhat.com>
To: Tom Tromey <tom@tromey.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [RFA 1/2] Speed up dict_hash
Date: Wed, 08 Nov 2017 23:51:00 -0000	[thread overview]
Message-ID: <d5607f10-7732-8683-8c29-db4e3981e240@redhat.com> (raw)
In-Reply-To: <87bmkce5o2.fsf@tromey.com>

On 11/08/2017 11:01 PM, Tom Tromey wrote:

> Pedro> The patch below, improves "gdb -nx -readnow -batch gdb"
> Pedro> from ~11.s to ~7.8s, for me (gcc 5.3.1, -O2, x86_64).
> 
> Seems like a good idea.  -readnow isn't really used, of course, but I
> use it as a simpler-to-measure proxy for CU expansion time, which does
> matter occasionally.

Right.  Alright, I cleaned it up a bit, ran the testsuite,
fixed gdb.gdb/complaints.exp, and pushed it in now:
 https://sourceware.org/ml/gdb-patches/2017-11/msg00197.html

Thanks,
Pedro Alves


  reply	other threads:[~2017-11-08 23:51 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-04 16:14 [RFA 0/2] some minor symbol-reading performance improvements Tom Tromey
2017-11-04 16:14 ` [RFA 1/2] Speed up dict_hash Tom Tromey
2017-11-08 10:46   ` Pedro Alves
2017-11-08 18:44     ` Tom Tromey
2017-11-08 22:41       ` Pedro Alves
2017-11-08 23:01         ` Tom Tromey
2017-11-08 23:51           ` Pedro Alves [this message]
2017-11-04 16:14 ` [RFA 2/2] Simplify the psymbol hash function Tom Tromey
2017-11-08 11:12   ` Pedro Alves
2017-11-08 11:42     ` Pedro Alves
2017-11-08 19:08       ` Tom Tromey
2017-11-09 14:09         ` Tom Tromey
2017-11-09 14:10           ` Pedro Alves

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=d5607f10-7732-8683-8c29-db4e3981e240@redhat.com \
    --to=palves@redhat.com \
    --cc=gdb-patches@sourceware.org \
    --cc=tom@tromey.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox