Adds:
- enabling/disabling of timings throught environment variable `OMPI_TIMING_ENABLE`
- output format: [file name]:[function name]:[description]: avg/min/max
- dynamically extending array of results for case then inited size was exhausted
- catch and collect errors
- cleanup
Note:
For use feature need to configure with `--enable-timings`
and set env `OMPI_TIMING_ENABLE = 1`
Signed-off-by: Boris Karasev <karasev.b@gmail.com>
36a0e71f2d