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| author |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-09-26 14:37:01 +0100 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-09-27 13:31:12 +0100 |
| commit | cd6b89230823707c3c9bb9e6883bf5a971916581 (patch) | |
| tree | 16c44d3044527bb5904c19c3531f8fe88033b7ca | |
| parent | 9eee0d36870c11dd303894a6151c33a83bd3a1bc (diff) | |
| download | bitbake-cd6b89230823707c3c9bb9e6883bf5a971916581.tar.gz | |
runqueue: Small performance optimisation
A minor performance optmisation to keep lists smaller when running large
builds. We can do this since once a task has been built, we don't need
to worry about it. This improves a major bottleneck that shows up on
performance profile charts in dryruns.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | lib/bb/runqueue.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/bb/runqueue.py b/lib/bb/runqueue.py index 31de3ed1c..18049436f 100644 --- a/lib/bb/runqueue.py +++ b/lib/bb/runqueue.py @@ -207,6 +207,8 @@ class RunQueueScheduler(object): def newbuildable(self, task): self.buildable.add(task) + # Once tasks are running we don't need to worry about them again + self.buildable.difference_update(self.rq.runq_running) def removebuildable(self, task): self.buildable.remove(task) |