Commit | Line | Data |
583a019e |
1 | - work on test suite. |
2 | - localize the depth to guard against non-local exits. |
3 | Current overhead (with PERLDBf_NONAME) wrt non-debugging run (estimates): |
4 | 8% extra call frame on DB::sub |
5 | 7% output of subroutine data |
6 | 70% output of timing data (on OS/2, 35% with custom dprof_times()) |
7 | (Additional 17% are spent to write the output, but they are counted |
8 | and subtracted.) |
9 | |
10 | With compensation for DProf overhead all but some odd 12% are subtracted ?! |
11 | |
12 | - Calculate overhead/count for XS calls and Perl calls separately. |
13 | - goto &XSUB in pp_ctl.c; |