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bug#20843: 24.5; Profiler error: "Invalid sampling interval"
From: |
Sebastien Vauban |
Subject: |
bug#20843: 24.5; Profiler error: "Invalid sampling interval" |
Date: |
Thu, 18 Jun 2015 13:58:20 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (cygwin) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Sebastien Vauban <sva-news@mygooglest.com>
>>
>> When trying to start the profiler under Cygwin Emacs 24.5, I get this:
>>
>> --8<---------------cut here---------------start------------->8---
>> Debugger entered--Lisp error: (error "Invalid sampling interval")
>> profiler-cpu-start(1000000)
>> profiler-start(cpu)
>> call-interactively(profiler-start record nil)
>
> Can you step with GDB into setup_cpu_timer, and see what goes wrong
> there? I suspect this portions:
>
> if (! RANGED_INTEGERP (1, sampling_interval,
> (TYPE_MAXIMUM (time_t) < EMACS_INT_MAX / billion
> ? ((EMACS_INT) TYPE_MAXIMUM (time_t) * billion
> + (billion - 1))
> : EMACS_INT_MAX)))
> return NOT_RUNNING;
>
> If so, what does TYPE_MAXIMUM(time_t) return in your build?
Sorry, I can't -- lack of time, and (moreover) of knowledge...
PS- Dunno if this is somehow related, but my Cygwin Emacs is very slow
ATM -- sometimes waiting for 5 seconds or so before seeing a reaction to
the char I just typed, though often as quick as always. That was why
I wanted to run a profiler...
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Sebastien Vauban, 2015/06/18
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Eli Zaretskii, 2015/06/18
- bug#20843: 24.5; Profiler error: "Invalid sampling interval",
Sebastien Vauban <=
- Message not available
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Ken Brown, 2015/06/20
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Eli Zaretskii, 2015/06/20
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Ken Brown, 2015/06/20
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Eli Zaretskii, 2015/06/21
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Ken Brown, 2015/06/21
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Sebastien Vauban, 2015/06/22
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Ken Brown, 2015/06/22
- bug#20843: 24.5; Profiler error: "Invalid sampling interval", Eli Zaretskii, 2015/06/22