[Octave-bug-tracker] [bug #48785] Something about classes is much slower in dev than 4.0.x

[Colin Macdonald]

Follow-up Comment #1, bug #48785 (project octave):

Output of "profshow":

4.0.3:

   #                  Function Attr     Time (s)   Time (%)        Calls
------------------------------------------------------------------------
  47                    assert             0.652      14.61        16288
  88                 readblock             0.523      11.73          652
  99       extractblock>helper    R        0.451      10.12          968
  97                     pause             0.260       5.84         1103
  56                    repmat             0.237       5.31         1881
  82                   strjoin             0.145       3.24          980
 132             @sym/isequaln             0.132       2.95           28
  78         python_ipc_popen2             0.126       2.83          326
  68          compare_versions             0.104       2.34          326
 100 extractblock>process_item             0.103       2.31          674
  37                    regexp             0.096       2.14         1696
  41                      @sym    R        0.090       2.02          692
  92                      ispc             0.075       1.68         8269
  72                 ostrsplit             0.072       1.61          787
  81               write_lines             0.057       1.29          978
  54                python_cmd             0.054       1.21          326
 170         cell_array_to_sym    R        0.054       1.20           22
  22                     fgets             0.048       1.08         8965
 103       do_highbyte_escapes             0.048       1.07          821
  63         python_ipc_driver             0.047       1.05          326


tip:

   #                         Function Attr     Time (s)   Time (%)       
Calls
-------------------------------------------------------------------------------
  47                           assert             4.277      21.86       
16288
  86                        readblock             2.570      13.14         
652
  93              extractblock>helper    R        2.331      11.92         
968
  54                           repmat             1.321       6.75        
1881
  80                          strjoin             0.635       3.24         
980
  66                 compare_versions             0.622       3.18         
326
  76                python_ipc_popen2             0.562       2.87         
326
  94        extractblock>process_item             0.509       2.60         
674
  70                        ostrsplit             0.432       2.21         
787
  90                             ispc             0.427       2.18        
7288
  41                             @sym    R        0.409       2.09         
692
  79                      write_lines             0.300       1.53         
978
  37                           regexp             0.252       1.29        
1696
  97              do_highbyte_escapes             0.241       1.23         
821
  52                       python_cmd             0.232       1.18         
326
  92                     extractblock             0.228       1.16         
652
  95 extractblock>str_post_xml_filter             0.227       1.16        
1313
  78      python_copy_vars_to>do_list    R        0.215       1.10         
362
  61                python_ipc_driver             0.205       1.05         
326
   4                           nargin             0.198       1.01       
53937




    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?48785>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.gnu.org/