Description of problem:
When I run logconv.pl on access* logs (as man page says), operation speeds are
negative:
$ logconv.pl access*

Searches:                     2             (-0.01/sec)  (-0.42/min)
Modifications:                1             (-0.00/sec)  (-0.21/min)
Adds:                         0             (-0.00/sec)  (-0.00/min)
Deletes:                      0             (-0.00/sec)  (-0.00/min)
Mod RDNs:                     0             (-0.00/sec)  (-0.00/min)
Compares:                     0             (-0.00/sec)  (-0.00/min)
Binds:                        2             (-0.01/sec)  (-0.42/min)


But when I run it as:
$ logconv.pl access.* access

Searches:                     2             (0.01/sec)  (0.40/min)
Modifications:                1             (0.00/sec)  (0.20/min)
Adds:                         0             (0.00/sec)  (0.00/min)
Deletes:                      0             (0.00/sec)  (0.00/min)
Mod RDNs:                     0             (0.00/sec)  (0.00/min)
Compares:                     0             (0.00/sec)  (0.00/min)
Binds:                        2             (0.01/sec)  (0.40/min)

Issue is with the order of new and old access log files that are passed to
logconv.pl.
In order to display right numbers, I need to run it with the list of files
starting from the oldest one to the newest one.
We might as well fix the man page to explicitly mention that.

Version-Release number of selected component (if applicable):
389-ds-base-1.3.4.0-25.el7_2.x86_64