| commit | fc61ea4fd744480dcd5cd174f4599e135752882a | |
| author | Eli Zaretskii <eliz@gnu.org> | |
| Sat, 7 Nov 2015 13:32:45 +0000 (7 15:32 +0200) | ||
| committer | Eli Zaretskii <eliz@gnu.org> | |
| Sat, 7 Nov 2015 13:32:45 +0000 (7 15:32 +0200) | ||
| tree | 19cdf0cf369c47385c7e0a759506107af6f096c9 | treesnapshot (tar.gz zip) |
| parent | b74c8847e86a9fc2abfe3a80e75cd361ce2d53af | commitdiff |
Speed up lookup in redisplay--variables
* lisp/frame.el (redisplay--variables): Make it a hash-table.
* src/xdisp.c (maybe_set_redisplay): Access redisplay--variables
as a hash-table. This speeds up this function by an order of
magnitude: where previously a setq was slowed down by 100% by
introducing the maybe_set_redisplay test, it is now only 5%
slower.
(syms_of_xdisp) <redisplay--variables>: Doc fix.
* lisp/frame.el (redisplay--variables): Make it a hash-table.
* src/xdisp.c (maybe_set_redisplay): Access redisplay--variables
as a hash-table. This speeds up this function by an order of
magnitude: where previously a setq was slowed down by 100% by
introducing the maybe_set_redisplay test, it is now only 5%
slower.
(syms_of_xdisp) <redisplay--variables>: Doc fix.
| lisp/frame.el | diffblobblamehistory | |
| src/xdisp.c | diffblobblamehistory |