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-rw-r--r--poky/meta/lib/oe/utils.py15
1 files changed, 7 insertions, 8 deletions
diff --git a/poky/meta/lib/oe/utils.py b/poky/meta/lib/oe/utils.py
index cf65639647..136650e6f7 100644
--- a/poky/meta/lib/oe/utils.py
+++ b/poky/meta/lib/oe/utils.py
@@ -248,9 +248,9 @@ def trim_version(version, num_parts=2):
trimmed = ".".join(parts[:num_parts])
return trimmed
-def cpu_count(at_least=1):
+def cpu_count(at_least=1, at_most=64):
cpus = len(os.sched_getaffinity(0))
- return max(cpus, at_least)
+ return max(min(cpus, at_most), at_least)
def execute_pre_post_process(d, cmds):
if cmds is None:
@@ -483,8 +483,8 @@ from threading import Thread
class ThreadedWorker(Thread):
"""Thread executing tasks from a given tasks queue"""
- def __init__(self, tasks, worker_init, worker_end):
- Thread.__init__(self)
+ def __init__(self, tasks, worker_init, worker_end, name=None):
+ Thread.__init__(self, name=name)
self.tasks = tasks
self.daemon = True
@@ -515,13 +515,12 @@ class ThreadedWorker(Thread):
class ThreadedPool:
"""Pool of threads consuming tasks from a queue"""
- def __init__(self, num_workers, num_tasks, worker_init=None,
- worker_end=None):
+ def __init__(self, num_workers, num_tasks, worker_init=None, worker_end=None, name="ThreadedPool-"):
self.tasks = Queue(num_tasks)
self.workers = []
- for _ in range(num_workers):
- worker = ThreadedWorker(self.tasks, worker_init, worker_end)
+ for i in range(num_workers):
+ worker = ThreadedWorker(self.tasks, worker_init, worker_end, name=name + str(i))
self.workers.append(worker)
def start(self):