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Re: [O] Performance issues after upgrading from Emacs 23.3 to 24.3+prelu
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From: |
Karl Voit |
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Subject: |
Re: [O] Performance issues after upgrading from Emacs 23.3 to 24.3+prelude |
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Date: |
Thu, 9 Jan 2014 20:17:47 +0100 |
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User-agent: |
slrn/0.9.9 (Linux) |
* Bastien <address@hidden> wrote:
> Karl Voit <address@hidden> writes:
>
>> I guess that with Emacs prelude, I got some functionality which is
>> causing these issues. So this might be of interest of other
>> Emacs/prelude users as well.
>
> Yes, probably, since the Org version is the same :)
> Better ping the Emacs prelude devs directly IMHO.
Today, I did another test. I converted my config to Emacs24 with the
most current Org-mode from git and without prelude at all.
Unfortunately, the performance issue stayed :-(
IMHO, the profiler reports showed a common pattern: a reasonable
amount of CPU got into line-number-at-pos if I read the profiler
report correctly. (see below)
I also turned off all visible minor modes from the mode line. No
change.
Since prelude is out of this game, what can I check to find the
source of this poor performance?
profiler report (CPU) of ~M-<up>~ of a simple list item without prelude:
#+BEGIN_EXAMPLE
- command-execute 1280 98%
- call-interactively 1280 98%
- org-metadown 1004 77%
- run-hook-with-args-until-success 1004 77%
- org-babel-pop-to-session-maybe 1004 77%
- org-babel-get-inline-src-block-matches 1000 76%
line-number-at-pos 1000 76%
- byte-code 265 20%
- read-extended-command 265 20%
- completing-read 265 20%
- completing-read-default 265 20%
- read-from-minibuffer 253 19%
+ command-execute 43 3%
+ redisplay_internal (C function) 3 0%
+ execute-extended-command 11 0%
+ ... 15 1%
+ redisplay_internal (C function) 4 0%
#+END_EXAMPLE
profiler-report (CPU) of ~C-c C-c~ in a simple table without prelude:
#+BEGIN_EXAMPLE
command-execute 17492 94%
- call-interactively 17492 94%
- org-ctrl-c-ctrl-c 16137 86%
- org-table-align 5844 31%
+ org-indent-refresh-maybe 8 0%
org-table-goto-column 4 0%
- run-hook-with-args-until-success 4469 24%
- org-babel-execute-safely-maybe 4469 24%
- org-babel-execute-maybe 4469 24%
- org-babel-execute-src-block-maybe 4469 24%
- org-babel-get-inline-src-block-matches 4449 23%
line-number-at-pos 4449 23%
org-babel-where-is-src-block-head 16 0%
+ byte-code 1311 7%
+ minibuffer-complete 33 0%
+ execute-extended-command 7 0%
+ timer-event-handler 1076 5%
+ ... 24 0%
+ redisplay_internal (C function) 14 0%
#+END_EXAMPLE
profiler-report (CPU) of ~M-<down>~ of a heading containing
approx. 20000 lines of appointments and notes without prelude:
#+BEGIN_EXAMPLE
- command-execute 123676 83%
- call-interactively 123676 83%
- org-metaup 115952 77%
- call-interactively 87337 58%
- org-move-subtree-up 87337 58%
- org-move-subtree-down 87225 58%
- insert-before-markers 86598 58%
- org-indent-refresh-maybe 86594 58%
- org-indent-add-properties 82086 55%
- org-at-item-p 72884 48%
- org-list-in-valid-context-p 69497 46%
- org-in-block-p 69493 46%
- byte-code 69421 46%
- mapc 63094 42%
- #<compiled 0xf1d27b> 63022 42%
- org-between-regexps-p 62878 42%
- org-at-regexp-p 32772 22%
byte-code 32716 21%
byte-code 16 0%
outline-previous-heading 3188 2%
outline-next-heading 2751 1%
org-list-item-body-column 691 0%
+ org-clean-visibility-after-subtree-move 587 0%
+ outline-end-of-subtree 12 0%
+ org-get-last-sibling 12 0%
+ hide-subtree 8 0%
+ org-first-sibling-p 4 0%
- run-hook-with-args-until-success 28615 19%
- org-babel-load-in-session-maybe 28615 19%
- org-babel-get-inline-src-block-matches 28611 19%
line-number-at-pos 28603 19%
+ thing-at-point 4 0%
org-babel-where-is-src-block-head 4 0%
+ byte-code 7423 4%
+ list 147 0%
+ previous-line 44 0%
+ minibuffer-complete 33 0%
+ next-line 32 0%
+ execute-extended-command 11 0%
+ org-return 8 0%
+ org-yank 8 0%
+ kill-ring-save 6 0%
+ org-cycle 6 0%
scroll-up-command 3 0%
+ org-self-insert-command 3 0%
- timer-event-handler 24395 16%
- byte-code 24388 16%
- apply 24388 16%
- org-indent-initialize-agent 24338 16%
- org-indent-initialize-buffer 24335 16%
- byte-code 24335 16%
- org-indent-add-properties 18006 12%
- org-at-item-p 8487 5%
- org-list-in-valid-context-p 6184 4%
- org-in-block-p 6180 4%
- byte-code 6076 4%
- mapc 4666 3%
- #<compiled 0xf1d27b> 4630 3%
- org-between-regexps-p 4546 3%
org-at-regexp-p 40 0%
byte-code 8 0%
outline-next-heading 741 0%
outline-previous-heading 585 0%
org-get-indentation 1326 0%
org-list-item-body-column 387 0%
org-inlinetask-in-task-p 87 0%
+ byte-code 85 0%
+ org-element--cache-sync 32 0%
appt-check 4 0%
+ blink-cursor-start 4 0%
timer-activate-when-idle 3 0%
+ ... 574 0%
+ redisplay_internal (C function) 83 0%
+ xselect-convert-to-string 11 0%
internal-timer-start-idle 8 0%
#+END_EXAMPLE
--
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