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bug#14518: C and Emacs Lisp code parts
From: |
Phillip Lord |
Subject: |
bug#14518: C and Emacs Lisp code parts |
Date: |
Wed, 06 Jul 2016 16:27:58 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.95 (gnu/linux) |
Andreas Röhler <andreas.roehler@online.de> writes:
> On 06.07.2016 00:48, John Wiegley wrote:
>>>>>>> Eli Zaretskii <eliz@gnu.org> writes:
>>> In which you were asked to provide some numbers, but gave none. Please do
>>> provide them, and perhaps that bug could be taken care of.
>> Until we have numbers, no action will be taken here. I am still of the
>> position that *more* code should be moved from C to Emacs Lisp, and not the
>> other way around.
>>
>> If there are cases where this might be a bad idea, measurement is needed to
>> convince me. As others have said, performance is a complex beast, and human
>> guesses about how a modern machine operates are more often wrong than not.
>>
>
> M-x elp-instrument-function RET define-abbrevs RET
> do some edits
> M-x elp-results RET
>
>
> abbrev--describe 36050 15.224345396 0.0004223119
> abbrev-edit-save-buffer 1 8.034011581 8.034011581
> abbrev-edit-save-to-file 1 8.033998314 8.033998314
> abbrev--write 18025 5.8414600190 0.0003240754
> define-abbrevs 1 1.334075568 1.334075568
> abbrev-get 107835 0.5151135200 4.776...e-06
> abbrev-table-get 36964 0.1173239610 3.174...e-06
> abbrev-table-put 18320 0.0690998279 3.771...e-06
> abbrev-table-empty-p 584 0.010703864 1.832...e-05
> abbrev-table-p 584 0.0050513859 8.649...e-06
> abbreviate-file-name 91 0.002899625 3.186...e-05
> abbrev-table-name 2 0.000254252 0.000127126
But what do these numbers mean? Is this better or worse than previously,
and what are you saving?
Phil
- bug#14518: C and Emacs Lisp code parts, (continued)
- bug#14518: C and Emacs Lisp code parts, Eli Zaretskii, 2016/07/06
- Message not available
- bug#14518: C and Emacs Lisp code parts, Glenn Morris, 2016/07/06
- bug#14518: C and Emacs Lisp code parts, Eli Zaretskii, 2016/07/06
- bug#14518: C and Emacs Lisp code parts, John Wiegley, 2016/07/06
- bug#14518: C and Emacs Lisp code parts, Andreas Röhler, 2016/07/07
- bug#14518: C and Emacs Lisp code parts, Eli Zaretskii, 2016/07/07
- bug#14518: C and Emacs Lisp code parts, Andreas Röhler, 2016/07/06
- bug#14518: C and Emacs Lisp code parts, Eli Zaretskii, 2016/07/06
- bug#14518: C and Emacs Lisp code parts, Andreas Röhler, 2016/07/06
- bug#14518: C and Emacs Lisp code parts, Eli Zaretskii, 2016/07/06
bug#14518: C and Emacs Lisp code parts,
Phillip Lord <=