Messages in this thread | | | Date | Tue, 6 Dec 2022 13:48:12 +0800 (CST) | From | <> | Subject | Re: [PATCH linux-next v2] net: record times of netdev budget exhausted |
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On Tue, Dec 6, 2022 at 11:18 AM Eric Dumazet <edumazet@google.com,> wrote: > Yes, and if we really want to track all these kinds of events the > break caused by need_resched() in do_softirq would > also need some monitoring.
I think this situation is a bit different. The break caused by need_resched() in __do_softirq() is some kind of internal events, kernel hacker may track it by something like tracepoint.
But netdev_budget* are sysctl for administrator, when administrator adjust them, they may want to see the effect in a direct or easy way.
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