Messages in this thread | | | Date | Tue, 19 Dec 2023 21:14:59 -1000 | From | Tejun Heo <> | Subject | Re: Performance drop due to alloc_workqueue() misuse and recent change |
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Hello, again.
On Mon, Dec 04, 2023 at 04:03:47PM +0000, Naohiro Aota wrote: ... > In summary, we misuse max_active, considering it is a global limit. And, > the recent commit introduced a huge performance drop in some cases. We > need to review alloc_workqueue() usage to check if its max_active setting > is proper or not.
Can you please test the following branch?
https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git unbound-system-wide-max_active
Thanks.
-- tejun
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