src · d70f11b6ad129c3a002a08dd4fd2108575e69680 · Xfce / xfwm4

compositor: use g_slice allocator for compositor windows

bob5972 authored 4 years ago

On my system, 2-4% of the CPU time in xfwm4 is being spend in
find_cwindow_in_screeni() pulling in entries from the linked list on
a lightly updating desktop.

After this change, 25-50% of that CPU is gone, presumably because the
slice allocators have better locality of the list-entries.

Closes: #416

390af609

History

390af609 4 years ago

History

Name	Last commit	Last update
..
.indent.pro
Makefile.am
client.c
client.h
compositor.c
compositor.h
cycle.c
cycle.h
device.c
device.h
display.c
display.h
event_filter.c
event_filter.h
events.c
events.h
focus.c
focus.h
frame.c
frame.h
gen-color-table.pl
hints.c
hints.h
icons.c
icons.h
keyboard.c
keyboard.h
main.c
menu.c
menu.h
misc.c
misc.h
moveresize.c
moveresize.h
mypixmap.c
mypixmap.h
mywindow.c
mywindow.h
netwm.c
netwm.h
parserc.c
parserc.h
placement.c
placement.h
poswin.c
poswin.h
screen.c
screen.h
session.c
session.h
settings.c
settings.h
spinning_cursor.c
spinning_cursor.h
stacking.c
stacking.h
startup_notification.c
startup_notification.h
tabwin.c
tabwin.h
terminate.c
terminate.h
transients.c
transients.h
ui_style.c
ui_style.h
wireframe.c
wireframe.h
workspaces.c
workspaces.h
xpm-color-table.h
xsync.c
xsync.h