--- /dev/null
+CPU: Core 2, speed 2133.47 MHz (estimated)
+Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
+samples % symbol name
+28445 46.3342 pixman_region_unionO
+15050 24.5150 pixman_op
+5950 9.6920 fbCompositeSrcAdd_8000x8000mmx
+1718 2.7985 pixman_image_composite
+1070 1.7429 pixman_compute_composite_region
+805 1.3113 pixman_region_init
+780 1.2705 pixman_region_rectangles
+777 1.2657 __i686.get_pc_thunk.bx
+771 1.2559 .plt
+692 1.1272 allocate_image
+691 1.1256 pixman_region_fini
+620 1.0099 pixman_image_create_bits
+620 1.0099 pixman_region_union
+573 0.9334 pixman_image_unref
+500 0.8145 pixman_region_n_rects
+412 0.6711 pixman_region_init_rect
+304 0.4952 pixman_rect_alloc
+302 0.4919 reset_clip_region
+299 0.4870 pixman_region_not_empty
+290 0.4724 pixman_region_copy
+179 0.2916 pixman_have_mmx
+153 0.2492 pixman_image_set_clip_region
+136 0.2215 pixman_image_set_filter
+97 0.1580 pixman_image_set_repeat
+79 0.1287 pixman_image_set_component_alpha
+54 0.0880 pixman_region_intersect
+18 0.0293 pixman_region_translate
+6 0.0098 pixman_region_init_with_extents