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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Poor xterm/exa perf with ColorTiling on."
href="https://bugs.freedesktop.org/show_bug.cgi?id=34486#c15">Comment # 15</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Poor xterm/exa perf with ColorTiling on."
href="https://bugs.freedesktop.org/show_bug.cgi?id=34486">bug 34486</a>
from <span class="vcard"><a class="email" href="mailto:ranma+freedesktop@tdiedrich.de" title="Tobias Diedrich <ranma+freedesktop@tdiedrich.de>"> <span class="fn">Tobias Diedrich</span></a>
</span></b>
<pre>And with ColorTiling disabled and fast xterm redraw:
CPU: AMD64 family15h, speed 3.4e+06 MHz (estimated)
Counted CPU_CLK_UNHALTED events (CPU Clocks not Halted) with a unit mask of
0x00 (No unit mask) count 100000
samples % linenr info image name app name
symbol name
3047367 36.3998 IfEvent.c:47 libX11.so.6.3.0
libX11.so.6.3.0 XIfEvent
2201532 26.2966 xcb_io.c:374 libX11.so.6.3.0
libX11.so.6.3.0 _XReadEvents
640128 7.6461 pixman-sse2.c:3331 libpixman-1.so.0.28.2
libpixman-1.so.0.28.2 sse2_fill
443063 5.2922 fbbits.h:502 libfb.so libfb.so
fbGlyph32
313618 3.7461 (no location information) xterm xterm
/usr/bin/xterm
121204 1.4477 processor_idle.c:777 vmlinux vmlinux
acpi_idle_enter_simple
120839 1.4434 fbglyph.c:313 libfb.so libfb.so
fbImageGlyphBlt
101344 1.2105 r100.c:4059 vmlinux vmlinux
r100_mm_rreg
66918 0.7993 wcwidth.h:36 libc-2.17.so
libc-2.17.so wcwidth
44306 0.5292 (no location information) opreport opreport
/usr/bin/opreport
43471 0.5192 (no location information) libapt-pkg.so.4.12.0
libapt-pkg.so.4.12.0 /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12.0
34944 0.4174 pixman-region.c:2118 libpixman-1.so.0.28.2
libpixman-1.so.0.28.2 pixman_region_contains_rectangle
32001 0.3822 (no location information) find find
/usr/bin/find
24110 0.2880 (no location information) aptitude-curses
aptitude-curses /usr/bin/aptitude-curses
23485 0.2805 fbglyph.c:41 libfb.so libfb.so
fbGlyphIn
23019 0.2750 memset.S:43 libc-2.17.so
libc-2.17.so __memset_sse2
21346 0.2550 (no location information) libXfont.so.1.4.1
libXfont.so.1.4.1 /usr/lib/libXfont.so.1.4.1
20557 0.2455 (no location information) oprofiled
oprofiled /usr/bin/oprofiled
19707 0.2354 malloc.c:3732 libc-2.17.so
libc-2.17.so _int_free
18680 0.2231 n_tty.c:2015 vmlinux vmlinux
n_tty_write
18160 0.2169 copy_user_64.S:183 vmlinux vmlinux
copy_user_generic_string
17814 0.2128 entry_64.S:622 vmlinux vmlinux
system_call_after_swapgs
16754 0.2001 entry_64.S:614 vmlinux vmlinux
system_call
16680 0.1992 (no location information) libglib-2.0.so.0.3700.0
libglib-2.0.so.0.3700.0 /lib/x86_64-linux-gnu/libglib-2.0.so.0.3700.0
16571 0.1979 (no location information) dpkg dpkg
/usr/bin/dpkg
15907 0.1900 vfprintf.c:235 libc-2.17.so
libc-2.17.so vfprintf
15877 0.1896 memcpy-ssse3.S:59 libc-2.17.so
libc-2.17.so __memmove_ssse3
14403 0.1720 malloc.c:3241 libc-2.17.so
libc-2.17.so _int_malloc
14388 0.1719 ring_buffer.c:3295 vmlinux vmlinux
rb_get_reader_page
12060 0.1441 fbimage.c:145 libfb.so libfb.so
fbPutXYImage
11892 0.1420 ring_buffer.c:3731 vmlinux vmlinux
ring_buffer_consume
11378 0.1359 core.c:3027 vmlinux vmlinux
mutex_spin_on_owner
10921 0.1304 af_unix.c:1898 vmlinux vmlinux
unix_stream_recvmsg
10908 0.1303 (no location information) libperl.so.5.14.2
libperl.so.5.14.2 /usr/lib/libperl.so.5.14.2
10738 0.1283 malloc.c:2845 libc-2.17.so
libc-2.17.so malloc
10521 0.1257 processor_idle.c:122 vmlinux vmlinux
acpi_safe_halt
10408 0.1243 drm_drv.c:375 vmlinux vmlinux
drm_ioctl
10371 0.1239 file.c:768 vmlinux vmlinux
fget_light
10274 0.1227 strcmp-sse42.S:117 libc-2.17.so
libc-2.17.so __strncasecmp_l_avx
9752 0.1165 strlen-sse4.S:26 libc-2.17.so
libc-2.17.so __strlen_sse42
9681 0.1156 (no location information) libstdc++.so.6.0.18
libstdc++.so.6.0.18 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.18
9576 0.1144 entry_64.S:655 vmlinux vmlinux
sysret_check
9289 0.1110 (no location information) chrome chrome
/opt/google/chrome/chrome
9160 0.1094 (no location information) [vdso] (tgid:9490
range:0x7ffffa200000-0x7ffffa201000) Xorg [vdso] (tgid:9490
range:0x7ffffa200000-0x7ffffa201000)
8197 0.0979 (no location information) libz.so.1.2.8
libz.so.1.2.8 /lib/x86_64-linux-gnu/libz.so.1.2.8
7767 0.0928 ring_buffer.c:3423 vmlinux vmlinux
rb_advance_reader
7636 0.0912 (no location information) libfontconfig.so.1.7.0
libfontconfig.so.1.7.0 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.7.0
7549 0.0902 recv.c:28 libc-2.17.so
libc-2.17.so recv
7391 0.0883 (no location information) libXt.so.6.0.0
libXt.so.6.0.0 /usr/lib/x86_64-linux-gnu/libXt.so.6.0.0
7350 0.0878 core.c:2876 vmlinux vmlinux
__schedule
7169 0.0856 memcpy-ssse3.S:59 libc-2.17.so
libc-2.17.so __memcpy_ssse3
7129 0.0852 mutex.c:112 vmlinux vmlinux
mutex_unlock
7035 0.0840 syscall-template.S:81 libc-2.17.so
libc-2.17.so ioctl
6311 0.0754 drm_gem.c:393 vmlinux vmlinux
drm_gem_object_lookup
6199 0.0740 pthread_mutex_lock.c:47 libpthread-2.17.so
libpthread-2.17.so pthread_mutex_lock
6091 0.0728 memchr.S:25 libc-2.17.so
libc-2.17.so memchr
5999 0.0717 process_64.c:273 vmlinux vmlinux
__switch_to
5941 0.0710 socket.c:802 vmlinux vmlinux
sock_recvmsg
5892 0.0704 core.c:1440 vmlinux vmlinux
try_to_wake_up
5675 0.0678 core.c:3151 vmlinux vmlinux
__wake_up
5649 0.0675 (no location information) libcairo.so.2.11200.14
libcairo.so.2.11200.14 /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.14
5607 0.0670 (no location information) libdrm_radeon.so.1.0.1
libdrm_radeon.so.1.0.1 /usr/lib/x86_64-linux-gnu/libdrm_radeon.so.1.0.1
5561 0.0664 (no location information) libxcb.so.1.1.0
libxcb.so.1.1.0 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
5532 0.0661 tty_buffer.c:258 vmlinux vmlinux
tty_insert_flip_string_fixed_flag
5500 0.0657 (no location information) libpng12.so.0.49.0
libpng12.so.0.49.0 /lib/x86_64-linux-gnu/libpng12.so.0.49.0
5363 0.0641 radeon_gem.c:372 vmlinux vmlinux
radeon_gem_wait_idle_ioctl
4872 0.0582 clear_page_64.S:11 vmlinux vmlinux
clear_page_c
4857 0.0580 mutex.c:85 vmlinux vmlinux
mutex_lock
4752 0.0568 fileops.c:1290 libc-2.17.so
libc-2.17.so _IO_file_xsputn@@GLIBC_2.2.5
4599 0.0549 select.c:819 vmlinux vmlinux
do_sys_poll
4539 0.0542 io.c:194 Xorg Xorg
ReadRequestFromClient
4422 0.0528 pthread_mutex_unlock.c:36 libpthread-2.17.so
libpthread-2.17.so __pthread_mutex_unlock_usercnt
4361 0.0521 regexec.c:621 libc-2.17.so
libc-2.17.so re_search_internal
4226 0.0505 strchrnul.S:26 libc-2.17.so
libc-2.17.so strchrnul
4212 0.0503 entry_64.S:1472 vmlinux vmlinux
page_fault
3983 0.0476 hash.c:140 vmlinux vmlinux
ext4fs_dirhash
3958 0.0473 genops.c:448 libc-2.17.so
libc-2.17.so _IO_default_xsputn
3758 0.0449 exa_unaccel.c:323 libexa.so
libexa.so ExaCheckImageGlyphBlt
3734 0.0446 exa.c:284 libexa.so
libexa.so ExaDoPrepareAccess
3716 0.0444 slab.c:3864 vmlinux vmlinux
__kmalloc
3705 0.0443 radeon_object.c:601 vmlinux vmlinux
radeon_bo_wait
3638 0.0435 ttm_bo.c:368 vmlinux vmlinux
ttm_bo_unreserve</pre>
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