* Org-mode pcomplete is slow, affect performance
@ 2018-05-05 9:58 stardiviner
0 siblings, 0 replies; only message in thread
From: stardiviner @ 2018-05-05 9:58 UTC (permalink / raw)
To: org-mode
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I use Emacs profiler profiled company-capf in Org-mode buffer.
Here is an org-mode buffer test snippet (in a big Org file):
#+begin_src clojure :results pp
(nth '(1 2 3) 1)
#+end_src
Profiler result in attachments. It has very recursive deep file-truename
invoking.
[-- Attachment #2: profiler-cpu.txt --]
[-- Type: text/plain, Size: 6244 bytes --]
+ command-execute 4769 56%
- company-post-command 1645 19%
- company--perform 1555 18%
- company--continue 1539 18%
- company-calculate-candidates 1539 18%
- company--postprocess-candidates 1536 18%
- company--transform-candidates 1536 18%
- company-sort-by-occurrence 1536 18%
- cl-delete-if 1536 18%
- apply 1536 18%
- cl-delete 1536 18%
- #<compiled 0xe4f5055> 1536 18%
- company--occurrence-predicate 1523 18%
- company-call-backend 1519 17%
- company--force-sync 1519 17%
- apply 1519 17%
- company-call-backend-raw 1519 17%
- apply 1519 17%
- company-capf 1516 17%
- company--capf-data 1513 17%
- company--capf-data-real 1513 17%
- run-hook-wrapped 1513 17%
- completion--capf-wrapper 1513 17%
- pcomplete-completions-at-point 1510 17%
- pcomplete-completions 1203 14%
- pcomplete/org-mode/block-option/src 1160 13%
- pcomplete--here 593 7%
- file-truename 590 6%
- file-truename 543 6%
- file-truename 455 5%
- file-truename 409 4%
- file-truename 355 4%
- file-truename 281 3%
- file-truename 213 2%
- file-truename 186 2%
- file-truename 149 1%
- file-truename 109 1%
- file-truename 67 0%
file-truename 25 0%
+ while 564 6%
+ pcomplete-parse-arguments 25 0%
+ org-command-at-point 18 0%
+ mapcar 283 3%
+ comint--unquote-argument 7 0%
pcomplete--common-suffix 7 0%
+ derived-mode-p 4 0%
+ company--fetch-candidates 3 0%
+ company-call-frontends 16 0%
+ company-call-frontends 90 1%
- ... 1451 17%
- company-auto-begin 954 11%
- company--perform 954 11%
- company--begin-new 954 11%
- company-call-backend 941 11%
- company--force-sync 941 11%
- apply 941 11%
- company-call-backend-raw 941 11%
- apply 941 11%
- company-capf 941 11%
- company--capf-data 938 11%
- company--capf-data-real 938 11%
- run-hook-wrapped 938 11%
- completion--capf-wrapper 938 11%
- pcomplete-completions-at-point 938 11%
- mapcar 938 11%
- #<compiled 0xabea9a9> 938 11%
- file-truename 938 11%
- file-truename 932 11%
- file-truename 929 10%
- file-truename 782 9%
- file-truename 648 7%
- file-truename 542 6%
- file-truename 446 5%
- file-truename 347 4%
- file-truename 264 3%
- file-truename 163 1%
- file-truename 86 1%
file-truename 27 0%
+ company--capf-post-completion 3 0%
+ company-calculate-candidates 13 0%
Automatic GC 497 5%
+ timer-event-handler 508 6%
+ redisplay_internal (C function) 83 0%
[-- Attachment #3: profiler-memory.txt --]
[-- Type: text/plain, Size: 9231 bytes --]
- company-post-command 305,110,567 73%
- company--perform 304,349,811 72%
- company--continue 302,923,670 72%
- company-calculate-candidates 201,401,680 48%
- company--postprocess-candidates 199,844,422 47%
- company--transform-candidates 199,844,422 47%
- company-sort-by-occurrence 199,844,422 47%
- cl-delete-if 199,840,286 47%
- apply 199,840,286 47%
- cl-delete 199,840,286 47%
- #<compiled 0xc59de51> 199,840,286 47%
- company--occurrence-predicate 199,836,150 47%
- company-call-backend 199,836,150 47%
- company--force-sync 199,836,150 47%
- apply 199,836,150 47%
- company-call-backend-raw 199,836,150 47%
- apply 199,836,150 47%
- company-capf 199,836,150 47%
- company--capf-data 199,831,958 47%
- company--capf-data-real 199,831,958 47%
- run-hook-wrapped 199,815,414 47%
- completion--capf-wrapper 199,815,414 47%
- pcomplete-completions-at-point 199,786,614 47%
+ mapcar 100,343,364 24%
- pcomplete-completions 99,171,770 23%
- pcomplete/org-mode/block-option/src 99,010,502 23%
- while 81,666,454 19%
- pcomplete--here 81,666,454 19%
- file-truename 81,659,118 19%
- file-truename 63,667,594 15%
+ file-truename 43,576,958 10%
- pcomplete--here 17,344,048 4%
file-truename 17,245,596 4%
+ pcomplete-parse-arguments 116,924 0%
+ org-command-at-point 40,152 0%
completion-table-with-quoting 49,632 0%
completion-table-subvert 45,496 0%
+ comint--unquote-argument 27,720 0%
pcomplete--common-suffix 4,096 0%
+ company--fetch-candidates 1,557,258 0%
- company-call-backend 101,521,990 24%
- company--force-sync 101,521,990 24%
- apply 101,521,990 24%
- company-call-backend-raw 101,521,990 24%
- apply 101,521,990 24%
- company-capf 101,521,990 24%
- company--capf-data 101,521,990 24%
- company--capf-data-real 101,521,990 24%
- run-hook-wrapped 101,521,990 24%
- completion--capf-wrapper 101,521,990 24%
- pcomplete-completions-at-point 101,521,990 24%
- mapcar 56,819,836 13%
- #<compiled 0xabea9a9> 56,819,836 13%
- file-truename 56,789,116 13%
- file-truename 56,387,986 13%
- file-truename 56,108,958 13%
- file-truename 46,490,968 11%
- file-truename 37,198,576 8%
- file-truename 27,718,886 6%
- file-truename 18,284,816 4%
file-truename 9,083,978 2%
- pcomplete-completions 44,694,946 10%
- pcomplete/org-mode/block-option/src 44,694,946 10%
- pcomplete--here 44,694,946 10%
- file-truename 44,694,946 10%
- file-truename 44,422,884 10%
- file-truename 23,766,500 5%
- file-truename 18,916,088 4%
- file-truename 14,263,716 3%
- file-truename 9,433,980 2%
file-truename 4,710,460 1%
completion-table-with-quoting 4,136 0%
- comint--unquote-argument 3,072 0%
comint--unquote&requote-argument 3,072 0%
+ company-call-frontends 1,426,141 0%
+ company-call-frontends 760,756 0%
- command-execute 101,160,160 24%
- call-interactively 101,160,160 24%
- funcall-interactively 101,160,160 24%
- company-complete-selection 53,635,376 12%
- company-finish 53,635,376 12%
- company-cancel 53,632,280 12%
- company-call-backend 53,623,992 12%
- company--force-sync 53,623,992 12%
- apply 53,623,992 12%
- company-call-backend-raw 53,623,992 12%
- apply 53,623,992 12%
- company-capf 53,623,992 12%
- company--capf-post-completion 53,623,992 12%
- company--capf-data 53,623,992 12%
- company--capf-data-real 53,623,992 12%
- run-hook-wrapped 53,623,992 12%
- completion--capf-wrapper 53,623,992 12%
- pcomplete-completions-at-point 53,623,992 12%
- mapcar 32,465,144 7%
- #<compiled 0xabea9a9> 32,465,144 7%
- file-truename 32,454,904 7%
- file-truename 32,321,194 7%
- file-truename 32,228,534 7%
- file-truename 32,205,548 7%
- file-truename 32,184,684 7%
- file-truename 32,163,846 7%
- file-truename 32,143,068 7%
- file-truename 32,121,310 7%
- file-truename 32,092,476 7%
- file-truename 22,937,860 5%
+ file-truename 13,578,400 3%
+ pcomplete-completions 21,157,824 5%
+ comint--unquote-argument 1,024 0%
+ run-hook-with-args 8,288 0%
+ company--insert-candidate 3,096 0%
+ counsel-M-x 41,932,566 10%
+ save-buffer 5,471,224 1%
+ org-self-insert-command 75,512 0%
+ org-kill-line 45,482 0%
+ redisplay_internal (C function) 5,544,422 1%
+ timer-event-handler 5,009,470 1%
+ yas--post-command-handler 107,984 0%
+ winner-save-old-configurations 12,408 0%
beacon--vanish 8,192 0%
+ xselect-convert-to-string 2,176 0%
+ sclang-document-post-command-hook-function 2,048 0%
... 0 0%
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--
[ stardiviner ] don't need to convince with trends.
Blog: https://stardiviner.github.io/
IRC(freenode): stardiviner
GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
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