parse-events: Replace the event list with a sorted array

Replace the event list in the pevent structure with a sorted array
of event_format pointers. Now the search for an event can be done
with a binary search. With the size of events growing, this makes
a big difference.

Running trace-cmd report on a 300,000 event data file and outputing
into /dev/null, went from:

real	0m5.639s
user	0m5.464s
sys	0m0.174s

  to

real	0m1.810s
user	0m1.672s
sys	0m0.138s

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

0 files changed, 0 insertions, 0 deletions