Tool to merge direct recursive calls
Add FreeBSD hwpmc callgraph parser
Add FreeBSD hwpmc use to README
Merge pull request #30 from emaste/master

Add support for FreeBSD hwpmc(4) callgraphs
Merge pull request #27 from randomstuff/master

Add stackcollapse-gdb for the poor man's profiler
support lightweight java profiler
undo test
stackcollapse-perf: fix skipping of summary lines for processes with custom names

In one of my applications which uses prctl() to set readable thread names,
I have perf script output that looks like:

foobar [worker] 21332 cycles:
                  67e2f0 my_func
                  64138b my_other_func
                  ...

This confused stackcollapse-perf because there weren't two ':' in the summary
line. This patch changes the regex to just look for lines ending in ':' as
summaries.
Merge pull request #31 from toddlipcon/master

stackcollapse-perf: fix skipping of summary lines for processes with cus...
include process names