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Re: Elisp native profiler
From: |
Andreas Schwab |
Subject: |
Re: Elisp native profiler |
Date: |
Wed, 03 Oct 2012 16:06:44 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.2 (gnu/linux) |
Stefan Monnier <address@hidden> writes:
> That's weird, tho. On my lowly fit-pc2, the overhead was just 1% in
> my test. Of course, maybe the setitimer ended up firing at a much
> slower rate?
Perhaps your system doesn't have a high precision timer, so the kernel
falls back to the jiffies timer (which typically runs at 100Hz,
depending on kernel config).
Andreas.
--
Andreas Schwab, address@hidden
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- Re: Elisp native profiler, (continued)
- Re: Elisp native profiler, Tomohiro Matsuyama, 2012/10/01
- Re: Elisp native profiler, Paul Eggert, 2012/10/01
- Re: Elisp native profiler, Eli Zaretskii, 2012/10/01
- Re: Elisp native profiler, Stefan Monnier, 2012/10/01
- Re: Elisp native profiler, Paul Eggert, 2012/10/01
- Message not available
- Re: Elisp native profiler, Paul Eggert, 2012/10/02
- Re: Elisp native profiler, Stefan Monnier, 2012/10/02
- Re: Elisp native profiler, Paul Eggert, 2012/10/03
- Re: Elisp native profiler, Stefan Monnier, 2012/10/03
- Re: Elisp native profiler,
Andreas Schwab <=
- Re: Elisp native profiler, Stefan Monnier, 2012/10/03
- Re: Elisp native profiler, Eli Zaretskii, 2012/10/03
- Re: Elisp native profiler, Paul Eggert, 2012/10/01
- Re: Elisp native profiler, Stefan Monnier, 2012/10/01
- Re: Elisp native profiler, Eli Zaretskii, 2012/10/01
- Re: Elisp native profiler, Stefan Monnier, 2012/10/01
- Re: Elisp native profiler, Eli Zaretskii, 2012/10/01
- Re: Elisp native profiler, Paul Eggert, 2012/10/01
- Re: Elisp native profiler, Eli Zaretskii, 2012/10/01
- Re: Elisp native profiler, Eli Zaretskii, 2012/10/01