From: Peter Zijlstra <peterz@infradead.org>
To: c00423981 <caomeng5@huawei.com>
Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2] cpustat: print watchdog time and statistics of soft and hard interrupts in soft lockup scenes
Date: Thu, 22 Aug 2019 18:14:12 +0200 [thread overview]
Message-ID: <20190822161412.GV2369@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <40d9fb6d-ac9f-5af2-1726-f824c4d56fa2@huawei.com>
On Thu, Aug 22, 2019 at 07:58:37PM +0800, c00423981 wrote:
> V1->V2
> - fix the broken interfaces: get_idle_time and get_iowait_time
> + else if (index == CPUTIME_IOWAIT)
> + time = get_iowait_time(kcs, cpu);
I'm confused; isn't that still reporting per-cpu iowait, which is still
complete garbage?
next prev parent reply other threads:[~2019-08-22 16:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-19 7:12 [PATCH] " c00423981
2019-08-20 11:04 ` Peter Zijlstra
2019-08-21 8:26 ` c00423981
2019-08-21 10:46 ` Peter Zijlstra
2019-08-22 11:58 ` [PATCH V2] " c00423981
2019-08-22 16:14 ` Peter Zijlstra [this message]
2019-08-23 7:26 ` c00423981
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