Statistics per run (over 30 runs) of the number of times each procedure was sampled OProfile: App/Library Procedure Average Std Dev 95% Confidence Interval ----------- --------- ------- ------- ----------------------- ffmpeg.with_mmx MPV_common_init 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx MPV_decode_mb 0.40 0.000 [ 0.400, 0.400] ffmpeg.with_mmx MPV_motion 0.33 0.000 [ 0.333, 0.333] ffmpeg.with_mmx add_pixels_clamped_mmx 0.10 0.000 [ 0.100, 0.100] ffmpeg.with_mmx av_crc_init 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx av_find_stream_info 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx av_freep 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx av_realloc_static 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx av_rescale 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx av_rescale_rnd 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx avg_pixels16_mmx2 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx avg_pixels16_x2_mmx2 0.07 0.000 [ 0.067, 0.067] ffmpeg.with_mmx avg_pixels16_xy2_mmx2 0.20 0.000 [ 0.200, 0.200] ffmpeg.with_mmx avg_pixels8_mmx2 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx avg_pixels8_xy2_mmx2 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx avg_pixels8_y2_mmx2 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx build_table 0.10 0.000 [ 0.100, 0.100] ffmpeg.with_mmx clear_blocks_mmx 0.07 0.000 [ 0.067, 0.067] ffmpeg.with_mmx dct_unquantize_h263_intra_mmx 0.10 0.000 [ 0.100, 0.100] ffmpeg.with_mmx decode_slice 0.07 0.000 [ 0.067, 0.067] ffmpeg.with_mmx decode_vop_header 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx draw_edges_mmx 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx ff_clean_intra_table_entries 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx ff_emulated_edge_mc 0.40 0.000 [ 0.400, 0.400] ffmpeg.with_mmx ff_h263_decode_frame 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx ff_h263_update_motion_val 0.13 0.000 [ 0.133, 0.133] ffmpeg.with_mmx ff_init_block_index 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx ff_mpeg4_decode_mb 0.47 0.000 [ 0.467, 0.467] ffmpeg.with_mmx ff_mpeg4_set_direct_mv 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx ff_simple_idct_add_mmx 0.50 0.000 [ 0.500, 0.500] ffmpeg.with_mmx ff_simple_idct_put_mmx 0.37 0.000 [ 0.367, 0.367] ffmpeg.with_mmx h263_decode_motion 0.30 0.000 [ 0.300, 0.300] ffmpeg.with_mmx img_convert 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx init_vlc_rl 0.43 0.000 [ 0.433, 0.433] ffmpeg.with_mmx mpeg4_decode_block 1.00 0.000 [ 1.000, 1.000] ffmpeg.with_mmx mpeg4_decode_dc 0.17 0.000 [ 0.167, 0.167] ffmpeg.with_mmx mpeg4_pred_ac 0.07 0.000 [ 0.067, 0.067] ffmpeg.with_mmx output_packet 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx prefetch_mmx2 0.20 0.000 [ 0.200, 0.200] ffmpeg.with_mmx prefetch_motion 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx put_no_rnd_pixels16_xy2_mmx 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx put_no_rnd_pixels8_xy2_mmx 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx put_pixels16_mmx 0.43 0.000 [ 0.433, 0.433] ffmpeg.with_mmx put_pixels16_x2_mmx2 0.20 0.000 [ 0.200, 0.200] ffmpeg.with_mmx put_pixels16_xy2_mmx 0.33 0.000 [ 0.333, 0.333] ffmpeg.with_mmx put_pixels16_y2_mmx2 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx put_pixels8_mmx 0.17 0.000 [ 0.167, 0.167] ffmpeg.with_mmx put_pixels8_x2_mmx2 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx put_pixels8_xy2_mmx 0.33 0.000 [ 0.333, 0.333] ffmpeg.with_mmx put_pixels_clamped_mmx 0.03 0.000 [ 0.033, 0.033] ffmpeg.with_mmx yuv420p_to_rgb24 12.43 2.000 [ 11.718, 13.149] ld-2.3.5.so _dl_relocate_object 0.03 0.000 [ 0.033, 0.033] ld-2.3.5.so do_lookup_x 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so _IO_no_init 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so __i686.get_pc_thunk.bx 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so __write_nocancel 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so _int_malloc 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so memcpy 7.33 2.000 [ 6.618, 8.049] libc-2.3.5.so memset 0.17 0.000 [ 0.167, 0.167] libc-2.3.5.so sscanf 0.03 0.000 [ 0.033, 0.033] no-vmlinux (no symbols) 11.27 2.449 [ 10.390, 12.143] Statistics per run (over 30 runs) of the percentage of execution time spent in each procedure, as measured by OProfile: App/Library Procedure Average Std Dev 95% Confidence Interval ----------- --------- ------- ------- ----------------------- ffmpeg.with_mmx MPV_common_init 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx MPV_decode_mb 1.02% 0.000% [ 1.020%, 1.020%] ffmpeg.with_mmx MPV_motion 0.85% 0.000% [ 0.850%, 0.850%] ffmpeg.with_mmx add_pixels_clamped_mmx 0.26% 0.000% [ 0.255%, 0.255%] ffmpeg.with_mmx av_crc_init 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx av_find_stream_info 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx av_freep 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx av_realloc_static 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx av_rescale 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx av_rescale_rnd 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx avg_pixels16_mmx2 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx avg_pixels16_x2_mmx2 0.17% 0.000% [ 0.170%, 0.170%] ffmpeg.with_mmx avg_pixels16_xy2_mmx2 0.51% 0.000% [ 0.510%, 0.510%] ffmpeg.with_mmx avg_pixels8_mmx2 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx avg_pixels8_xy2_mmx2 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx avg_pixels8_y2_mmx2 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx build_table 0.26% 0.000% [ 0.255%, 0.255%] ffmpeg.with_mmx clear_blocks_mmx 0.17% 0.000% [ 0.170%, 0.170%] ffmpeg.with_mmx dct_unquantize_h263_intra_mmx 0.26% 0.000% [ 0.255%, 0.255%] ffmpeg.with_mmx decode_slice 0.17% 0.000% [ 0.170%, 0.170%] ffmpeg.with_mmx decode_vop_header 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx draw_edges_mmx 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx ff_clean_intra_table_entries 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx ff_emulated_edge_mc 1.02% 0.000% [ 1.020%, 1.020%] ffmpeg.with_mmx ff_h263_decode_frame 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx ff_h263_update_motion_val 0.34% 0.000% [ 0.340%, 0.340%] ffmpeg.with_mmx ff_init_block_index 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx ff_mpeg4_decode_mb 1.19% 0.000% [ 1.190%, 1.190%] ffmpeg.with_mmx ff_mpeg4_set_direct_mv 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx ff_simple_idct_add_mmx 1.28% 0.000% [ 1.276%, 1.276%] ffmpeg.with_mmx ff_simple_idct_put_mmx 0.94% 0.000% [ 0.935%, 0.935%] ffmpeg.with_mmx h263_decode_motion 0.77% 0.000% [ 0.765%, 0.765%] ffmpeg.with_mmx img_convert 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx init_vlc_rl 1.11% 0.000% [ 1.105%, 1.105%] ffmpeg.with_mmx mpeg4_decode_block 2.55% 0.000% [ 2.551%, 2.551%] ffmpeg.with_mmx mpeg4_decode_dc 0.43% 0.000% [ 0.425%, 0.425%] ffmpeg.with_mmx mpeg4_pred_ac 0.17% 0.000% [ 0.170%, 0.170%] ffmpeg.with_mmx output_packet 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx prefetch_mmx2 0.51% 0.000% [ 0.510%, 0.510%] ffmpeg.with_mmx prefetch_motion 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx put_no_rnd_pixels16_xy2_mmx 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx put_no_rnd_pixels8_xy2_mmx 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx put_pixels16_mmx 1.11% 0.000% [ 1.105%, 1.105%] ffmpeg.with_mmx put_pixels16_x2_mmx2 0.51% 0.000% [ 0.510%, 0.510%] ffmpeg.with_mmx put_pixels16_xy2_mmx 0.85% 0.000% [ 0.850%, 0.850%] ffmpeg.with_mmx put_pixels16_y2_mmx2 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx put_pixels8_mmx 0.43% 0.000% [ 0.425%, 0.425%] ffmpeg.with_mmx put_pixels8_x2_mmx2 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx put_pixels8_xy2_mmx 0.85% 0.000% [ 0.850%, 0.850%] ffmpeg.with_mmx put_pixels_clamped_mmx 0.09% 0.000% [ 0.085%, 0.085%] ffmpeg.with_mmx yuv420p_to_rgb24 31.72% 5.102% [ 29.892%, 33.543%] ld-2.3.5.so _dl_relocate_object 0.09% 0.000% [ 0.085%, 0.085%] ld-2.3.5.so do_lookup_x 0.09% 0.000% [ 0.085%, 0.085%] libc-2.3.5.so _IO_no_init 0.09% 0.000% [ 0.085%, 0.085%] libc-2.3.5.so __i686.get_pc_thunk.bx 0.09% 0.000% [ 0.085%, 0.085%] libc-2.3.5.so __write_nocancel 0.09% 0.000% [ 0.085%, 0.085%] libc-2.3.5.so _int_malloc 0.09% 0.000% [ 0.085%, 0.085%] libc-2.3.5.so memcpy 18.71% 5.102% [ 16.882%, 20.533%] libc-2.3.5.so memset 0.43% 0.000% [ 0.425%, 0.425%] libc-2.3.5.so sscanf 0.09% 0.000% [ 0.085%, 0.085%] no-vmlinux (no symbols) 28.74% 6.249% [ 26.505%, 30.978%] Total Samples per run (over 30 runs): Average Std Dev 95% Confidence Interval ------- ------- ----------------------- total_samples 39.20 1.732 [ 38.580, 39.820]