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author | Martin Jansa <Martin.Jansa@gmail.com> | 2023-09-02 09:23:05 +0200 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-09-05 08:13:09 +0100 |
commit | b0b114f31f20c5fcde31e6c308937ad4102dfe0a (patch) | |
tree | 868ef6b0bce846fd8676c728744be0bf9bdaf1aa | |
parent | 1019998e2f8682c8f2f13320fdb0de1a9a23e854 (diff) | |
download | bitbake-contrib-b0b114f31f20c5fcde31e6c308937ad4102dfe0a.tar.gz |
runqueue: show number of currently running bitbake threads when pressure changes
* it might be a bit confusing as it shows number of threads before making
the decision to start more tasks and also it can show only a few tasks
running, but not because of pressure when there just aren't many tasks
left or wait for their dependencies to be finished first
* example output:
NOTE: Pressure status changed to CPU: True, IO: None, Mem: None (CPU: 297589.5/200000.0, IO: 5522.2/None, Mem: 779.2/None) - using 7/8 bitbake threads
NOTE: Pressure status changed to CPU: False, IO: None, Mem: None (CPU: 196381.2/200000.0, IO: 2667.9/None, Mem: 556.2/None) - using 2/8 bitbake threads
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | lib/bb/runqueue.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/bb/runqueue.py b/lib/bb/runqueue.py index 26c2d5177..c88d7129c 100644 --- a/lib/bb/runqueue.py +++ b/lib/bb/runqueue.py @@ -217,7 +217,7 @@ class RunQueueScheduler(object): pressure_state = (exceeds_cpu_pressure, exceeds_io_pressure, exceeds_memory_pressure) pressure_values = (round(cpu_pressure,1), self.rq.max_cpu_pressure, round(io_pressure,1), self.rq.max_io_pressure, round(memory_pressure,1), self.rq.max_memory_pressure) if hasattr(self, "pressure_state") and pressure_state != self.pressure_state: - bb.note("Pressure status changed to CPU: %s, IO: %s, Mem: %s (CPU: %s/%s, IO: %s/%s, Mem: %s/%s)" % (pressure_state + pressure_values)) + bb.note("Pressure status changed to CPU: %s, IO: %s, Mem: %s (CPU: %s/%s, IO: %s/%s, Mem: %s/%s) - using %s/%s bitbake threads" % (pressure_state + pressure_values + (len(self.rq.runq_running.difference(self.rq.runq_complete)), self.rq.number_tasks))) self.pressure_state = pressure_state return (exceeds_cpu_pressure or exceeds_io_pressure or exceeds_memory_pressure) return False |