Commit | Line | Data |
---|---|---|
f76584a5 MP |
1 | Notes on rsync profiling |
2 | ||
3 | strlcpy is hot: | |
4 | ||
5 | 0.00 0.00 1/7735635 push_dir [68] | |
6 | 0.00 0.00 1/7735635 pop_dir [71] | |
7 | 0.00 0.00 1/7735635 send_file_list [15] | |
8 | 0.01 0.00 18857/7735635 send_files [4] | |
9 | 0.04 0.00 129260/7735635 send_file_entry [18] | |
10 | 0.04 0.00 129260/7735635 make_file [20] | |
11 | 0.04 0.00 141666/7735635 send_directory <cycle 1> [36] | |
12 | 2.29 0.00 7316589/7735635 f_name [13] | |
13 | [14] 11.7 2.42 0.00 7735635 strlcpy [14] | |
14 | ||
15 | ||
16 | Here's the top few functions: | |
17 | ||
18 | 46.23 9.57 9.57 13160929 0.00 0.00 mdfour64 | |
19 | 14.78 12.63 3.06 13160929 0.00 0.00 copy64 | |
20 | 11.69 15.05 2.42 7735635 0.00 0.00 strlcpy | |
21 | 10.05 17.13 2.08 41438 0.05 0.38 sum_update | |
22 | 4.11 17.98 0.85 13159996 0.00 0.00 mdfour_update | |
23 | 1.50 18.29 0.31 file_compare | |
24 | 1.45 18.59 0.30 129261 0.00 0.01 send_file_entry | |
25 | 1.23 18.84 0.26 2557585 0.00 0.00 f_name | |
26 | 1.11 19.07 0.23 1483750 0.00 0.00 u_strcmp | |
27 | 1.11 19.30 0.23 118129 0.00 0.00 writefd_unbuffered | |
28 | 0.92 19.50 0.19 1085011 0.00 0.00 writefd | |
29 | 0.43 19.59 0.09 156987 0.00 0.00 read_timeout | |
30 | 0.43 19.68 0.09 129261 0.00 0.00 clean_fname | |
31 | 0.39 19.75 0.08 32887 0.00 0.38 matched | |
32 | 0.34 19.82 0.07 1 70.00 16293.92 send_files | |
33 | 0.29 19.89 0.06 129260 0.00 0.00 make_file | |
34 | 0.29 19.95 0.06 75430 0.00 0.00 read_unbuffered | |
35 | ||
36 | ||
37 | ||
38 | mdfour could perhaps be made faster: | |
39 | ||
40 | /* NOTE: This code makes no attempt to be fast! */ | |
41 | ||
42 | There might be an optimized version somewhere that we can borrow. |