cros_run_unit_tests: query ebuilds in parallel
The equery command is slow (like ~1 second), so let's speed things up by
running them all in parallel. This takes it from like ~20secs to ~6secs.
BUG=chromium:342180
TEST=`./cros_run_unit_tests --board=sonic --pretend` takes ~33% of the time it used to
Change-Id: Id14ba63daf00aedf62a72972f1e1e36f830b57ef
Reviewed-on: https://chromium-review.googlesource.com/185596
Reviewed-by: Gaurav Shah <gauravsh@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
1 file changed
