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_name_match_p 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so _IO_default_uflow 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so _IO_file_read 0.10 0.000 [ 0.100, 0.100] libc-2.3.5.so _IO_file_xsputn@@GLIBC_2.1 0.10 0.000 [ 0.100, 0.100] libc-2.3.5.so _IO_padn 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so _IO_vfscanf 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so __find_specmb 0.07 0.000 [ 0.067, 0.067] libc-2.3.5.so __uflow 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so fwrite 0.03 0.000 [ 0.033, 0.033] libc-2.3.5.so getc 46.13 5.292 [ 44.240, 48.027] libc-2.3.5.so putc 1.07 0.000 [ 1.067, 1.067] libc-2.3.5.so vfprintf 0.27 0.000 [ 0.267, 0.267] mpeg2encode .plt 2.83 1.000 [ 2.475, 3.191] mpeg2encode bdist2 9.27 3.317 [ 8.080, 10.454] mpeg2encode bitcount 0.07 0.000 [ 0.067, 0.067] mpeg2encode border_extend 0.03 0.000 [ 0.033, 0.033] mpeg2encode calcSNR1 10.17 0.000 [ 10.167, 10.167] mpeg2encode conv422to420 20.60 1.000 [ 20.242, 20.958] mpeg2encode conv444to422 14.50 1.414 [ 13.994, 15.006] mpeg2encode dct_type_estimation 0.07 0.000 [ 0.067, 0.067] mpeg2encode dist1 1354.53 12.329 [ 1350.122, 1358.945] mpeg2encode dist2 4.80 2.236 [ 4.000, 5.600] mpeg2encode fdct 163.13 3.317 [ 161.946, 164.320] mpeg2encode fullsearch 66.67 6.856 [ 64.213, 69.120] mpeg2encode idct 14.40 2.236 [ 13.600, 15.200] mpeg2encode iquant_intra 2.77 0.000 [ 2.767, 2.767] mpeg2encode iquant_non_intra 11.13 1.000 [ 10.775, 11.491] mpeg2encode itransform 5.90 2.000 [ 5.184, 6.616] mpeg2encode motion_estimation 0.23 0.000 [ 0.233, 0.233] mpeg2encode pred 8.60 1.000 [ 8.242, 8.958] mpeg2encode predict 0.60 0.000 [ 0.600, 0.600] mpeg2encode putAC 0.70 0.000 [ 0.700, 0.700] mpeg2encode putDC 0.23 0.000 [ 0.233, 0.233] mpeg2encode putbits 2.43 1.414 [ 1.927, 2.939] mpeg2encode putintrablk 1.20 1.000 [ 0.842, 1.558] mpeg2encode putmotioncode 0.17 0.000 [ 0.167, 0.167] mpeg2encode putmv 0.07 0.000 [ 0.067, 0.067] mpeg2encode putmvs 0.07 0.000 [ 0.067, 0.067] mpeg2encode putnonintrablk 0.93 1.000 [ 0.575, 1.291] mpeg2encode putpict 0.37 0.000 [ 0.367, 0.367] mpeg2encode putseq 0.17 0.000 [ 0.167, 0.167] mpeg2encode quant_intra 6.73 1.414 [ 6.227, 7.239] mpeg2encode quant_non_intra 21.17 2.236 [ 20.367, 21.967] mpeg2encode rc_calc_mquant 0.70 0.000 [ 0.700, 0.700] mpeg2encode rc_init_pict 0.27 0.000 [ 0.267, 0.267] mpeg2encode readframe 105.47 6.856 [ 103.013, 107.920] mpeg2encode stats 0.27 0.000 [ 0.267, 0.267] mpeg2encode transform 5.47 2.449 [ 4.590, 6.343] mpeg2encode var_sblk 2.37 1.414 [ 1.861, 2.873] mpeg2encode variance 3.37 1.732 [ 2.747, 3.986] no-vmlinux (no symbols) 9.73 3.873 [ 8.347, 11.119] 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_name_match_p 0.00% 0.000% [ 0.002%, 0.002%] libc-2.3.5.so _IO_default_uflow 0.00% 0.000% [ 0.002%, 0.002%] libc-2.3.5.so _IO_file_read 0.01% 0.000% [ 0.005%, 0.005%] libc-2.3.5.so _IO_file_xsputn@@GLIBC_2.1 0.01% 0.000% [ 0.005%, 0.005%] libc-2.3.5.so _IO_padn 0.00% 0.000% [ 0.002%, 0.002%] libc-2.3.5.so _IO_vfscanf 0.00% 0.000% [ 0.002%, 0.002%] libc-2.3.5.so __find_specmb 0.00% 0.000% [ 0.004%, 0.004%] libc-2.3.5.so __uflow 0.00% 0.000% [ 0.002%, 0.002%] libc-2.3.5.so fwrite 0.00% 0.000% [ 0.002%, 0.002%] libc-2.3.5.so getc 2.43% 0.278% [ 2.328%, 2.528%] libc-2.3.5.so putc 0.06% 0.000% [ 0.056%, 0.056%] libc-2.3.5.so vfprintf 0.01% 0.000% [ 0.014%, 0.014%] mpeg2encode .plt 0.15% 0.053% [ 0.130%, 0.168%] mpeg2encode bdist2 0.49% 0.175% [ 0.425%, 0.550%] mpeg2encode bitcount 0.00% 0.000% [ 0.004%, 0.004%] mpeg2encode border_extend 0.00% 0.000% [ 0.002%, 0.002%] mpeg2encode calcSNR1 0.54% 0.000% [ 0.535%, 0.535%] mpeg2encode conv422to420 1.08% 0.053% [ 1.065%, 1.103%] mpeg2encode conv444to422 0.76% 0.074% [ 0.736%, 0.790%] mpeg2encode dct_type_estimation 0.00% 0.000% [ 0.004%, 0.004%] mpeg2encode dist1 71.29% 0.649% [ 71.055%, 71.520%] mpeg2encode dist2 0.25% 0.118% [ 0.211%, 0.295%] mpeg2encode fdct 8.59% 0.175% [ 8.523%, 8.648%] mpeg2encode fullsearch 3.51% 0.361% [ 3.379%, 3.638%] mpeg2encode idct 0.76% 0.118% [ 0.716%, 0.800%] mpeg2encode iquant_intra 0.15% 0.000% [ 0.146%, 0.146%] mpeg2encode iquant_non_intra 0.59% 0.053% [ 0.567%, 0.605%] mpeg2encode itransform 0.31% 0.105% [ 0.273%, 0.348%] mpeg2encode motion_estimation 0.01% 0.000% [ 0.012%, 0.012%] mpeg2encode pred 0.45% 0.053% [ 0.434%, 0.471%] mpeg2encode predict 0.03% 0.000% [ 0.032%, 0.032%] mpeg2encode putAC 0.04% 0.000% [ 0.037%, 0.037%] mpeg2encode putDC 0.01% 0.000% [ 0.012%, 0.012%] mpeg2encode putbits 0.13% 0.074% [ 0.101%, 0.155%] mpeg2encode putintrablk 0.06% 0.053% [ 0.044%, 0.082%] mpeg2encode putmotioncode 0.01% 0.000% [ 0.009%, 0.009%] mpeg2encode putmv 0.00% 0.000% [ 0.004%, 0.004%] mpeg2encode putmvs 0.00% 0.000% [ 0.004%, 0.004%] mpeg2encode putnonintrablk 0.05% 0.053% [ 0.030%, 0.068%] mpeg2encode putpict 0.02% 0.000% [ 0.019%, 0.019%] mpeg2encode putseq 0.01% 0.000% [ 0.009%, 0.009%] mpeg2encode quant_intra 0.35% 0.074% [ 0.328%, 0.381%] mpeg2encode quant_non_intra 1.11% 0.118% [ 1.072%, 1.156%] mpeg2encode rc_calc_mquant 0.04% 0.000% [ 0.037%, 0.037%] mpeg2encode rc_init_pict 0.01% 0.000% [ 0.014%, 0.014%] mpeg2encode readframe 5.55% 0.361% [ 5.421%, 5.680%] mpeg2encode stats 0.01% 0.000% [ 0.014%, 0.014%] mpeg2encode transform 0.29% 0.129% [ 0.242%, 0.334%] mpeg2encode var_sblk 0.12% 0.074% [ 0.098%, 0.151%] mpeg2encode variance 0.18% 0.091% [ 0.145%, 0.210%] no-vmlinux (no symbols) 0.51% 0.204% [ 0.439%, 0.585%] Total Samples per run (over 30 runs): Average Std Dev 95% Confidence Interval ------- ------- ----------------------- total_samples 1900.10 12.042 [ 1895.791, 1904.409]