CPU: Core 2, speed 2133.49 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 3386 22.5463 fbCombineInU 3082 20.5220 pixman_op 2526 16.8198 fbFetch_a1 1733 11.5395 pixman_rasterize_edges 1435 9.5552 pixman_blt_mmx 808 5.3802 mmxCombineOverU 558 3.7155 pixman_region_union 291 1.9377 pixman_region_unionO 122 0.8124 pixman_region_rectangles 112 0.7458 pixman_region_fini 105 0.6992 pixman_region_copy 101 0.6725 __i686.get_pc_thunk.bx 101 0.6725 pixman_blt 72 0.4794 pixman_rect_alloc 65 0.4328 pixman_region_n_rects 62 0.4128 pixman_region_intersect 60 0.3995 pixman_have_mmx 49 0.3263 .plt 40 0.2663 pixman_region_not_empty 38 0.2530 pixman_composite_rect_general 37 0.2464 pixman_region_init 36 0.2397 __divdi3 35 0.2331 pixman_region_translate 27 0.1798 fbFetch 20 0.1332 pixman_edge_init 16 0.1065 pixman_region_init_with_extents 15 0.0999 pixman_sample_floor_y 12 0.0799 pixman_edge_step 12 0.0799 pixman_rasterize_trapezoid 11 0.0732 _pixman_edge_tMultiInit 9 0.0599 pixman_image_create_bits 9 0.0599 pixman_sample_ceil_y 4 0.0266 pixman_region_init_rect 4 0.0266 reset_clip_region 3 0.0200 allocate_image 3 0.0200 fbFetchSolid 3 0.0200 pixman_image_set_filter 3 0.0200 pixman_image_unref 3 0.0200 pixman_line_fixed_edge_init 2 0.0133 can_get_solid 2 0.0133 pixman_compute_composite_region 2 0.0133 pixman_image_composite 1 0.0067 pixman_image_composite_rect 1 0.0067 pixman_image_set_clip_region 1 0.0067 pixman_image_set_component_alpha 1 0.0067 pixman_image_set_has_client_clip