Package: emacs;
Reported by: Ivan Oreshnikov <oreshnikov.ivan <at> gmail.com>
Date: Fri, 14 Feb 2020 10:50:01 UTC
Severity: normal
Tags: fixed
Found in version 26.3
Fixed in version 28.1
Done: Lars Ingebrigtsen <larsi <at> gnus.org>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: Eli Zaretskii <eliz <at> gnu.org> To: oreshnikov.ivan <at> gmail.com Cc: 39598 <at> debbugs.gnu.org Subject: bug#39598: 26.3; Emacs is extremely unresponsive on a trivial python file Date: Fri, 14 Feb 2020 15:50:33 +0200
> Date: Fri, 14 Feb 2020 15:35:58 +0200
> From: Eli Zaretskii <eliz <at> gnu.org>
> Cc: 39598 <at> debbugs.gnu.org
>
> Please show the entire expanded profile.
My profile is below. Is yours similar? If so, I thing
python-nav-beginning-of-statement, python-nav-end-of-statement, and
python-nav--forward-sexp are the main culprits.
- redisplay_internal (C function) 1600 46%
- jit-lock-function 1600 46%
- jit-lock-fontify-now 1600 46%
- jit-lock--run-functions 1600 46%
- run-hook-wrapped 1600 46%
- #<compiled -0x1ffffffff8c1b778> 1600 46%
- font-lock-fontify-region 1600 46%
- font-lock-default-fontify-region 1600 46%
- font-lock-fontify-syntactically-region 1600 46%
- python-font-lock-syntactic-face-function 1600 46%
- python-info-docstring-p 1599 46%
- python-nav-backward-sexp 1583 46%
- python-nav-forward-sexp 1583 46%
- python-nav--forward-sexp 1580 46%
- python-info-end-of-block-p 893 26%
- python-info-end-of-statement-p 893 26%
- python-nav-end-of-statement 892 26%
syntax-ppss 591 17%
- python-info-line-ends-backslash-p 292 8%
syntax-ppss 289 8%
- python-info-beginning-of-statement-p 533 15%
- python-nav-beginning-of-statement 531 15%
syntax-ppss 275 8%
- python-info-line-ends-backslash-p 251 7%
- syntax-ppss 244 7%
#<compiled -0x1ffffffff8326490> 1 0%
back-to-indentation 4 0%
- python-nav-beginning-of-statement 79 2%
syntax-ppss 70 2%
back-to-indentation 3 0%
python-info-line-ends-backslash-p 2 0%
- python-syntax-context-type 52 1%
syntax-ppss 52 1%
- python-nav--lisp-forward-sexp 7 0%
forward-sexp 7 0%
- python-info-beginning-of-block-p 7 0%
python-info-statement-starts-block-p 3 0%
python-info-beginning-of-statement-p 2 0%
- python-info-current-line-empty-p 5 0%
match-string-no-properties 1 0%
syntax-class 1 0%
- python-nav-beginning-of-statement 8 0%
syntax-ppss 7 0%
- python-info-line-ends-backslash-p 1 0%
syntax-ppss 1 0%
- python-info-assignment-statement-p 4 0%
- python-nav-beginning-of-statement 4 0%
- python-info-line-ends-backslash-p 3 0%
syntax-ppss 3 0%
syntax-ppss 1 0%
- command-execute 1414 41%
- call-interactively 1414 41%
- funcall-interactively 1413 41%
- scroll-up-command 1412 41%
- scroll-up 1412 41%
- jit-lock-function 1412 41%
- jit-lock-fontify-now 1412 41%
- jit-lock--run-functions 1412 41%
- run-hook-wrapped 1412 41%
- #<compiled -0x1ffffffff8c1b778> 1412 41%
- font-lock-fontify-region 1412 41%
- font-lock-default-fontify-region 1412 41%
- font-lock-fontify-syntactically-region 1412 41%
- python-font-lock-syntactic-face-function 1412 41%
- python-info-docstring-p 1411 41%
- python-nav-backward-sexp 1402 40%
- python-nav-forward-sexp 1402 40%
- python-nav--forward-sexp 1400 40%
- python-info-beginning-of-block-p 1137 33%
- python-info-beginning-of-statement-p 585 17%
- python-nav-beginning-of-statement 585 17%
- python-info-line-ends-backslash-p 327 9%
syntax-ppss 322 9%
syntax-ppss 248 7%
back-to-indentation 7 0%
- python-info-statement-starts-block-p 550 16%
- python-nav-beginning-of-statement 546 15%
syntax-ppss 270 7%
- python-info-line-ends-backslash-p 262 7%
syntax-ppss 256 7%
back-to-indentation 6 0%
- python-nav-beginning-of-statement 190 5%
- python-info-line-ends-backslash-p 113 3%
syntax-ppss 110 3%
syntax-ppss 74 2%
back-to-indentation 1 0%
- python-syntax-context-type 61 1%
syntax-ppss 61 1%
- python-info-beginning-of-statement-p 4 0%
python-nav-beginning-of-statement 3 0%
- python-nav--lisp-forward-sexp 3 0%
forward-sexp 2 0%
python-info-current-line-empty-p 2 0%
- python-info-end-of-block-p 1 0%
python-info-end-of-statement-p 1 0%
- python-nav-beginning-of-statement 4 0%
- python-info-line-ends-backslash-p 3 0%
syntax-ppss 3 0%
syntax-ppss 1 0%
- python-info-assignment-statement-p 4 0%
- python-nav-beginning-of-statement 4 0%
syntax-ppss 2 0%
- python-info-line-ends-backslash-p 2 0%
syntax-ppss 2 0%
- execute-extended-command 1 0%
- sit-for 1 0%
- redisplay 1 0%
- redisplay_internal (C function) 1 0%
- tool-bar-make-keymap 1 0%
- tool-bar-make-keymap-1 1 0%
- mapcar 1 0%
- #<compiled -0x1ffffffffa0b8700> 1 0%
- eval 1 0%
- find-image 1 0%
image-type-available-p 1 0%
- byte-code 1 0%
- read-extended-command 1 0%
- completing-read 1 0%
completing-read-default 1 0%
- ... 406 11%
Automatic GC 406 11%
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