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 ----------- --------- ------- ------- ----------------------- ld-2.3.5.so _dl_check_map_versions 0.03 0.000 [ 0.033, 0.033] ld-2.3.5.so _dl_fixup 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so _IO_default_xsputn 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 _dl_addr 0.03 0.000 [ 0.033, 0.033] mpeg2decode Clear_Block 6.77 2.236 [ 5.967, 7.567] mpeg2decode Decode_MPEG2_Intra_Block 0.60 0.000 [ 0.600, 0.600] mpeg2decode Decode_MPEG2_Non_Intra_Block 0.33 0.000 [ 0.333, 0.333] mpeg2decode Decode_Picture 9.33 2.646 [ 8.387, 10.280] mpeg2decode Fast_IDCT 14.33 2.449 [ 13.457, 15.210] mpeg2decode Flush_Buffer 0.90 0.000 [ 0.900, 0.900] mpeg2decode Get_Bits 0.20 0.000 [ 0.200, 0.200] mpeg2decode Get_Bits1 0.10 0.000 [ 0.100, 0.100] mpeg2decode Get_Chroma_DC_dct_diff 0.07 0.000 [ 0.067, 0.067] mpeg2decode Get_Hdr 0.03 0.000 [ 0.033, 0.033] mpeg2decode Get_Luma_DC_dct_diff 0.07 0.000 [ 0.067, 0.067] mpeg2decode Get_coded_block_pattern 0.03 0.000 [ 0.033, 0.033] mpeg2decode Get_macroblock_address_increment 0.07 0.000 [ 0.067, 0.067] mpeg2decode Get_macroblock_type 0.03 0.000 [ 0.033, 0.033] mpeg2decode Get_motion_code 0.03 0.000 [ 0.033, 0.033] mpeg2decode Show_Bits 0.33 0.000 [ 0.333, 0.333] mpeg2decode conv420to422 17.90 0.000 [ 17.900, 17.900] mpeg2decode conv422to444 20.40 1.414 [ 19.894, 20.906] mpeg2decode decode_motion_vector 0.10 0.000 [ 0.100, 0.100] mpeg2decode form_component_prediction 8.90 2.646 [ 7.953, 9.847] mpeg2decode form_prediction 0.43 0.000 [ 0.433, 0.433] mpeg2decode form_predictions 0.07 0.000 [ 0.067, 0.067] mpeg2decode macroblock_modes 0.17 0.000 [ 0.167, 0.167] mpeg2decode motion_vector 0.20 0.000 [ 0.200, 0.200] mpeg2decode putbyte 9.20 2.449 [ 8.323, 10.077] mpeg2decode store_ppm_tga 19.17 3.000 [ 18.093, 20.240] no-vmlinux (no symbols) 5.97 2.000 [ 5.251, 6.682] 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 ----------- --------- ------- ------- ----------------------- ld-2.3.5.so _dl_check_map_versions 0.03% 0.000% [ 0.029%, 0.029%] ld-2.3.5.so _dl_fixup 0.03% 0.000% [ 0.029%, 0.029%] libc-2.3.5.so _IO_default_xsputn 0.03% 0.000% [ 0.029%, 0.029%] libc-2.3.5.so __write_nocancel 0.03% 0.000% [ 0.029%, 0.029%] libc-2.3.5.so _dl_addr 0.03% 0.000% [ 0.029%, 0.029%] mpeg2decode Clear_Block 5.84% 1.929% [ 5.148%, 6.529%] mpeg2decode Decode_MPEG2_Intra_Block 0.52% 0.000% [ 0.518%, 0.518%] mpeg2decode Decode_MPEG2_Non_Intra_Block 0.29% 0.000% [ 0.288%, 0.288%] mpeg2decode Decode_Picture 8.05% 2.283% [ 7.236%, 8.870%] mpeg2decode Fast_IDCT 12.37% 2.113% [ 11.611%, 13.123%] mpeg2decode Flush_Buffer 0.78% 0.000% [ 0.777%, 0.777%] mpeg2decode Get_Bits 0.17% 0.000% [ 0.173%, 0.173%] mpeg2decode Get_Bits1 0.09% 0.000% [ 0.086%, 0.086%] mpeg2decode Get_Chroma_DC_dct_diff 0.06% 0.000% [ 0.058%, 0.058%] mpeg2decode Get_Hdr 0.03% 0.000% [ 0.029%, 0.029%] mpeg2decode Get_Luma_DC_dct_diff 0.06% 0.000% [ 0.058%, 0.058%] mpeg2decode Get_coded_block_pattern 0.03% 0.000% [ 0.029%, 0.029%] mpeg2decode Get_macroblock_address_increment 0.06% 0.000% [ 0.058%, 0.058%] mpeg2decode Get_macroblock_type 0.03% 0.000% [ 0.029%, 0.029%] mpeg2decode Get_motion_code 0.03% 0.000% [ 0.029%, 0.029%] mpeg2decode Show_Bits 0.29% 0.000% [ 0.288%, 0.288%] mpeg2decode conv420to422 15.44% 0.000% [ 15.444%, 15.444%] mpeg2decode conv422to444 17.60% 1.220% [ 17.165%, 18.038%] mpeg2decode decode_motion_vector 0.09% 0.000% [ 0.086%, 0.086%] mpeg2decode form_component_prediction 7.68% 2.283% [ 6.862%, 8.496%] mpeg2decode form_prediction 0.37% 0.000% [ 0.374%, 0.374%] mpeg2decode form_predictions 0.06% 0.000% [ 0.058%, 0.058%] mpeg2decode macroblock_modes 0.14% 0.000% [ 0.144%, 0.144%] mpeg2decode motion_vector 0.17% 0.000% [ 0.173%, 0.173%] mpeg2decode putbyte 7.94% 2.113% [ 7.182%, 8.694%] mpeg2decode store_ppm_tga 16.54% 2.588% [ 15.611%, 17.464%] no-vmlinux (no symbols) 5.15% 1.726% [ 4.531%, 5.766%] Total Samples per run (over 30 runs): Average Std Dev 95% Confidence Interval ------- ------- ----------------------- total_samples 115.90 3.606 [ 114.610, 117.190]