Valgrind clamping comparison
#define CLAMP(X) ((X > 0) ? X : 0)
Ir
I1mr
ILmr
Dr
D1mr
DLmr
Dw
D1mw
DLmw
function
8,400,000 (48.20%)
9 ( 0.59%)
9 ( 0.60%)
1,320,000 (43.33%)
11,160 (84.72%)
11,135 (88.25%)
300,000 (13.08%)
0
0
???:rgbto ycbcr2
5,280,000 (30.29%)
5 ( 0.33%)
5 ( 0.33%)
660,000 (21.66%)
0
0
960,000 (41.84%)
0
0
???:ycbcrto rgb2
3,534,136 (20.28%)
18 ( 1.17%)
18 ( 1.20%)
1,017,311 (33.39%)
2 ( 0.02%)
0
1,018,314 (44.38%)
0
0
???:applyModifierPPM
56,580 ( 0.32%)
6 ( 0.39%)
6 ( 0.40%)
10,929 ( 0.36%)
100 ( 0.76%)
100 ( 0.79%)
7 ( 0.00%)
0
0
/usr/src/debug/glibc/elf/dl-tunables.c:_GI __tunables init
28,070 ( 0.16%)
18 ( 1.17%)
18 ( 1.20%)
8,832 ( 0.29%)
230 ( 1.75%)
158 ( 1.25%)
3,436 ( 0.15%)
7 ( 0.83%)
4 ( 0.56%)
/usr/src/debug/glibc/elf/dl-lookup.c:dolookup x
24,398 ( 0.14%)
13 ( 0.85%)
13 ( 0.87%)
4,885 ( 0.16%)
99 ( 0.75%)
89 ( 0.71%)
2,416 ( 0.11%)
8 ( 0.95%)
0
/usr/src/debug/glibc/elf/dl-lookup.c:dl lookup symbol x
19,830 ( 0.11%)
28 ( 1.83%)
28 ( 1.87%)
5,078 ( 0.17%)
418 ( 3.17%)
399 ( 3.16%)
2,126 ( 0.09%)
256 (30.30%)
244 (34.17%)
usr/src/debug/glibc/elf ../sysdeps/x8664 /dl-machine.h:dl relocate object
#define CLAMP(X) (X > 255 ? 255 : ((X > 0) ? X : 0))
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Ir I1mr ILmr Dr D1mr DLmr Dw D1mw DLmw
--------------------------------------------------------------------------------
19,408,968 (100.0%) 1,536 (100.0%) 1,497 (100.0%) 3,166,636 (100.0%) 13,173 (100.0%) 12,617 (100.0%) 2,414,378 (100.0%) 844 (100.0%) 714 (100.0%) PROGRAM TOTALS
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Ir I1mr ILmr Dr D1mr DLmr Dw D1mw DLmw file:function
--------------------------------------------------------------------------------
8,400,000 (43.28%) 9 ( 0.59%) 9 ( 0.60%) 1,320,000 (41.68%) 11,160 (84.72%) 11,135 (88.25%) 300,000 (12.43%) 0 0 ???:rgb_to_ycbcr2
7,260,000 (37.41%) 7 ( 0.46%) 7 ( 0.47%) 780,000 (24.63%) 0 0 1,080,000 (44.73%) 0 0 ???:ycbcr_to_rgb2
3,534,136 (18.21%) 17 ( 1.11%) 17 ( 1.14%) 1,017,311 (32.13%) 2 ( 0.02%) 0 1,018,314 (42.18%) 0 0 ???:applyModifierPPM
56,580 ( 0.29%) 6 ( 0.39%) 6 ( 0.40%) 10,929 ( 0.35%) 100 ( 0.76%) 100 ( 0.79%) 7 ( 0.00%) 0 0 /usr/src/debug/glibc/elf/dl-tunables.c:__GI___tunables_init
28,070 ( 0.14%) 18 ( 1.17%) 18 ( 1.20%) 8,832 ( 0.28%) 230 ( 1.75%) 158 ( 1.25%) 3,436 ( 0.14%) 7 ( 0.83%) 4 ( 0.56%) /usr/src/debug/glibc/elf/dl-lookup.c:do_lookup_x
24,398 ( 0.13%) 13 ( 0.85%) 13 ( 0.87%) 4,885 ( 0.15%) 99 ( 0.75%) 89 ( 0.71%) 2,416 ( 0.10%) 8 ( 0.95%) 0 /usr/src/debug/glibc/elf/dl-lookup.c:_dl_lookup_symbol_x
19,830 ( 0.10%) 28 ( 1.82%) 28 ( 1.87%) 5,078 ( 0.16%) 418 ( 3.17%) 399 ( 3.16%) 2,126 ( 0.09%) 256 (30.33%) 244 (34.17%) /usr/src/debug/glibc/elf/../sysdeps/x86_64/dl-machine.h:_dl_relocate_object
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The following files chosen for auto-annotation could not be found:
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/usr/src/debug/glibc/elf/../sysdeps/x86_64/dl-machine.h
/usr/src/debug/glibc/elf/dl-lookup.c
/usr/src/debug/glibc/elf/dl-tunables.c
inline int32_t clamp(int32_t x){
uint32_t y;
if ((y = x>>8))
x = ~y;
return x;
}
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Ir I1mr ILmr Dr D1mr DLmr Dw D1mw DLmw file:function
--------------------------------------------------------------------------------
8,400,000 (41.73%) 9 ( 0.59%) 9 ( 0.60%) 1,320,000 (44.20%) 11,160 (84.72%) 11,135 (88.25%) 300,000 (13.43%) 0 0 ???:rgb_to_ycbcr2
7,980,000 (39.64%) 7 ( 0.46%) 7 ( 0.47%) 600,000 (20.09%) 0 0 900,000 (40.28%) 0 0 ???:ycbcr_to_rgb2
3,534,136 (17.56%) 18 ( 1.17%) 18 ( 1.20%) 1,017,311 (34.06%) 2 ( 0.02%) 0 1,018,314 (45.57%) 0 0 ???:applyModifierPPM
56,580 ( 0.28%) 6 ( 0.39%) 6 ( 0.40%) 10,929 ( 0.37%) 100 ( 0.76%) 100 ( 0.79%) 7 ( 0.00%) 0 0 /usr/src/debug/glibc/elf/dl-tunables.c:__GI___tunables_init
28,070 ( 0.14%) 18 ( 1.17%) 18 ( 1.20%) 8,832 ( 0.30%) 230 ( 1.75%) 158 ( 1.25%) 3,436 ( 0.15%) 7 ( 0.83%) 4 ( 0.56%) /usr/src/debug/glibc/elf/dl-lookup.c:do_lookup_x
24,398 ( 0.12%) 13 ( 0.85%) 13 ( 0.87%) 4,885 ( 0.16%) 99 ( 0.75%) 89 ( 0.71%) 2,416 ( 0.11%) 8 ( 0.95%) 0 /usr/src/debug/glibc/elf/dl-lookup.c:_dl_lookup_symbol_x
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The following files chosen for auto-annotation could not be found:
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/usr/src/debug/glibc/elf/dl-lookup.c
/usr/src/debug/glibc/elf/dl-tunables.c