Yury Vostrikov delamonpansie
delamonpansie
/ inotify.patch
Last active
August 11, 2020 20:35
Fix O(n^2) in emacs-27/inotify support. This speedups LSP on big repositories.
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| diff --git a/src/inotify.c b/src/inotify.c | |
| index 549a82b401..50ba2fab9f 100644 | |
| --- a/src/inotify.c | |
| +++ b/src/inotify.c | |
| @@ -202,18 +202,25 @@ add_watch (int wd, Lisp_Object filename, | |
| uint32_t imask, Lisp_Object callback) | |
| { | |
| Lisp_Object descriptor = INT_TO_INTEGER (wd); | |
| - Lisp_Object tail = assoc_no_quit (descriptor, watch_list); | |
| + Lisp_Object tail; |
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| enableBackingStore dpy win = do | |
| unmapWindow dpy win | |
| sync dpy False | |
| allocaSetWindowAttributes $ \attributes -> do | |
| set_backing_store attributes always | |
| changeWindowAttributes dpy win cWBackingStore attributes | |
| mapWindow dpy win | |
| sync dpy False | |
| enableBackingStoreHook = |
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| Wed May 15 20:18:11 MSK 2013 Yuriy Vostrikov <mon@unformed.ru> | |
| * Hide window by moving it offscreen. | |
| diff -rN -u old-xmonad/XMonad/Main.hsc new-xmonad/XMonad/Main.hsc | |
| --- old-xmonad/XMonad/Main.hsc 2013-05-15 20:19:44.856112375 +0400 | |
| +++ new-xmonad/XMonad/Main.hsc 2013-05-15 20:19:44.860112375 +0400 | |
| @@ -274,6 +274,7 @@ | |
| -- configure a window | |
| handle e@(ConfigureRequestEvent {ev_window = w}) = withDisplay $ \dpy -> do | |
| ws <- gets windowset | |
| + wm <- gets mapped |
delamonpansie
/ gist:1186053
Created
September 1, 2011 12:17
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| import Graphics.UI.Gtk | |
| import Graphics.Rendering.Cairo | |
| render = do | |
| moveTo 0 0 | |
| sequence_ $ replicate 50000 (relLineTo 0.01 0.01) | |
| stroke | |
| main :: IO () | |
| main = do |
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| static uint32_t | |
| _mh(put_slot)(struct _mh(t) *h, mh_key_t key) | |
| { | |
| uint32_t inc, k, i, p = h->n_buckets; | |
| k = mh_hash(key); | |
| i = k % h->n_buckets; | |
| inc = 1 + k % (h->n_buckets - 1); | |
| for (;;) { | |
| if (mh_exist(h, i)) { | |
| if (mh_eq(h->p[i].key, key)) |
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| static uint32_t | |
| _mh(put_slot_x)(struct _mh(t) *h, mh_key_t key) | |
| { | |
| uint32_t inc, k, i, p = h->n_buckets, j = 0; | |
| k = mh_hash(key); | |
| i = k % h->n_buckets; | |
| inc = 1 + k % (h->n_buckets - 1); | |
| for (;;) { | |
| if (mh_exist(h, i)) { | |
| if (mh_eq(h->p[i].key, key)) |
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| #include <avr/io.h> | |
| #include <avr/pgmspace.h> | |
| #include <util/delay.h> | |
| #include "lcd.h" | |
| #define BUSY_FLAG 0b10000000 | |
| void wait(); | |
| char read(void) |
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| #include <util/delay.h> | |
| #include <avr/pgmspace.h> | |
| #include <avr/io.h> | |
| #include <avr/interrupt.h> | |
| #include <stdlib.h> | |
| #include "lcd.h" | |
| void |
delamonpansie
/ fsync_bench.c
Created
July 28, 2011 08:16
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| #include <stdio.h> | |
| #include <unistd.h> | |
| #include <stdlib.h> | |
| #include <string.h> | |
| #include <sysexits.h> | |
| #include <sys/time.h> | |
| int main(int argc, const char *argv[]) | |
| { | |
| if (argc > 2) { |
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| --- ioping.c.orig 2011-06-07 11:23:20.533184637 +0400 | |
| +++ ioping.c 2011-06-07 12:02:50.652665892 +0400 | |
| @@ -457,11 +457,12 @@ | |
| if (this_time > part_max) | |
| part_max = this_time; | |
| - if (!quiet) | |
| - printf("%lld bytes from %s (%s %s): request=%d time=%.1f ms\n", | |
| - (long long)ret_size, path, fstype, device, | |
| + if (!quiet) { |
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