From: Paolo Bonzini <pbonzini@redhat.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Jonathan Adams <jwadams@google.com>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Cc: netdev@vger.kernel.org, kvm@vger.kernel.org,
Greg KH <gregkh@linuxfoundation.org>,
Jim Mattson <jmattson@google.com>,
David Rientjes <rientjes@google.com>
Subject: Re: [RFC PATCH 6/7] core/metricfs: expose x86-specific irq information through metricfs
Date: Thu, 13 Aug 2020 13:47:58 +0200 [thread overview]
Message-ID: <2500b04e-a890-2621-2f19-be08dfe2e862@redhat.com> (raw)
In-Reply-To: <87mu2yluso.fsf@nanos.tec.linutronix.de>
On 13/08/20 12:11, Thomas Gleixner wrote:
>> Add metricfs support for displaying percpu irq counters for x86.
>> The top directory is /sys/kernel/debug/metricfs/irq_x86.
>> Then there is a subdirectory for each x86-specific irq counter.
>> For example:
>>
>> cat /sys/kernel/debug/metricfs/irq_x86/TLB/values
> What is 'TLB'? I'm not aware of any vector which is named TLB.
There's a "TLB" entry in /proc/interrupts.
Paolo
next prev parent reply other threads:[~2020-08-13 11:59 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-07 21:29 [RFC PATCH 0/7] metricfs metric file system and examples Jonathan Adams
2020-08-07 21:29 ` [RFC PATCH 1/7] core/metricfs: Create metricfs, standardized files under debugfs Jonathan Adams
2020-08-08 5:41 ` Greg KH
2020-08-07 21:29 ` [RFC PATCH 2/7] core/metricfs: add support for percpu metricfs files Jonathan Adams
2020-08-08 5:43 ` Greg KH
2020-08-07 21:29 ` [RFC PATCH 3/7] core/metricfs: metric for kernel warnings Jonathan Adams
2020-08-08 5:45 ` Greg KH
2020-08-07 21:29 ` [RFC PATCH 4/7] core/metricfs: expose softirq information through metricfs Jonathan Adams
2020-08-08 5:46 ` Greg KH
2020-08-07 21:29 ` [RFC PATCH 5/7] core/metricfs: expose scheduler stat " Jonathan Adams
2020-08-07 21:29 ` [RFC PATCH 6/7] core/metricfs: expose x86-specific irq " Jonathan Adams
2020-08-13 10:11 ` Thomas Gleixner
2020-08-13 11:47 ` Paolo Bonzini [this message]
2020-08-13 12:13 ` Thomas Gleixner
2020-08-13 14:10 ` Paolo Bonzini
2020-08-13 14:21 ` Thomas Gleixner
2020-08-07 21:29 ` [RFC PATCH 7/7] net-metricfs: Export /proc/net/dev via metricfs Jonathan Adams
2020-08-08 2:06 ` [RFC PATCH 0/7] metricfs metric file system and examples Andrew Lunn
2020-08-08 15:59 ` David Ahern
2020-08-10 18:20 ` Jakub Kicinski
2020-08-10 9:23 ` Pavel Machek
2020-08-30 19:51 ` Steve French
2020-08-31 0:25 ` Tom Talpey
2020-08-31 21:25 ` Steve French
2020-09-01 13:04 ` Tom Talpey
2020-09-01 14:17 ` Chuck Lever
-- strict thread matches above, loose matches on Subject: below --
2020-08-06 0:14 Jonathan Adams
2020-08-06 0:14 ` [RFC PATCH 6/7] core/metricfs: expose x86-specific irq information through metricfs Jonathan Adams
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