From: Ken Brown <kbrown@cornell.edu>
To: Eli Zaretskii <eliz@gnu.org>
Cc: sva-news@mygooglest.com, 20843@debbugs.gnu.org
Subject: bug#20843: 24.5; Profiler error: "Invalid sampling interval"
Date: Mon, 22 Jun 2015 17:44:16 -0400 [thread overview]
Message-ID: <558881B0.6080404@cornell.edu> (raw)
In-Reply-To: <55887AE3.8060206@cornell.edu>
On 6/22/2015 5:15 PM, Ken Brown wrote:
> On 6/22/2015 11:12 AM, Eli Zaretskii wrote:
>>> Date: Mon, 22 Jun 2015 07:57:13 -0400
>>> From: Ken Brown <kbrown@cornell.edu>
>>> CC: Eli Zaretskii <eliz@gnu.org>, 20843@debbugs.gnu.org
>>>
>>>> For me to understand, does this mean we never will be able to start the
>>>> profiler under Cygwin Emacs?
>>>
>>> I wouldn't say "never". According to the Cygwin API documentation
>>> (https://cygwin.com/cygwin-api/std-notes.html), "getitimer and setitimer only
>>> support ITIMER_REAL for now." I'll ask on the Cygwin list about the possibility
>>> of supporting ITIMER_PROF.
>>
>> If what Corinna suggested on the Cygwin list doesn't fit the bill,
>> perhaps consider reusing the w32 code, which emulates setitimer, and
>> does support ITIMER_PROF well enough for the profiler to be usable.
>
> Corinna's suggestion seems to work. I'll apply a patch shortly so that Seb can
> test it.
Done as commit 531125e4c. Seb, are you able to build emacs and test this? If
not, I can make a test release available in the Cygwin distribution.
Ken
next prev parent reply other threads:[~2015-06-22 21:44 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-18 8:37 bug#20843: 24.5; Profiler error: "Invalid sampling interval" Sebastien Vauban
2015-06-18 8:57 ` Eli Zaretskii
[not found] ` <83k2v1l7g4.fsf-mXXj517/zsQ@public.gmane.org>
2015-06-18 11:58 ` Sebastien Vauban
[not found] ` <mailman.5225.1434628753.904.bug-gnu-emacs@gnu.org>
[not found] ` <mailman.5225.1434628753.904.bug-gnu-emacs-mXXj517/zsQ@public.gmane.org>
2015-06-19 13:38 ` Sebastien Vauban
2015-06-19 17:42 ` Eli Zaretskii
2015-06-20 19:02 ` Ken Brown
2015-06-20 19:10 ` Eli Zaretskii
2015-06-20 21:47 ` Ken Brown
2015-06-21 14:56 ` Eli Zaretskii
2015-06-21 22:17 ` Ken Brown
[not found] ` <558737F7.4080709-HmMyXyqgL2CVc3sceRu5cw@public.gmane.org>
2015-06-22 8:00 ` Sebastien Vauban
2015-06-22 11:57 ` Ken Brown
2015-06-22 15:12 ` Eli Zaretskii
2015-06-22 21:15 ` Ken Brown
2015-06-22 21:44 ` Ken Brown [this message]
[not found] ` <558881B0.6080404-HmMyXyqgL2CVc3sceRu5cw@public.gmane.org>
2015-06-23 8:39 ` Sebastien Vauban
2015-06-23 17:20 ` Ken Brown
[not found] ` <mailman.5513.1435080075.904.bug-gnu-emacs@gnu.org>
[not found] ` <mailman.5513.1435080075.904.bug-gnu-emacs-mXXj517/zsQ@public.gmane.org>
2015-07-02 13:27 ` Sebastien Vauban
2015-07-02 13:59 ` Ken Brown
2015-06-22 15:35 ` Eli Zaretskii
2015-06-22 18:04 ` Ken Brown
2015-06-22 18:50 ` Eli Zaretskii
2015-06-22 19:30 ` Ken Brown
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