From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Alex Shi <alex.shi@linaro.org>,
mingo@redhat.com, peterz@infradead.org, morten.rasmussen@arm.com,
vincent.guittot@linaro.org, fweisbec@gmail.com,
linux@arm.linux.org.uk, tony.luck@intel.com,
fenghua.yu@intel.com, tglx@linutronix.de,
akpm@linux-foundation.org, arjan@linux.intel.com, pjt@google.com,
fengguang.wu@intel.com
Cc: james.hogan@imgtec.com, jason.low2@hp.com,
gregkh@linuxfoundation.org, hanjun.guo@linaro.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 0/4] sched: remove cpu_load decay.
Date: Mon, 25 Nov 2013 09:36:33 +0100 [thread overview]
Message-ID: <52930C11.8070005@linaro.org> (raw)
In-Reply-To: <5292A0AB.9030003@linaro.org>
On 11/25/2013 01:58 AM, Alex Shi wrote:
> On 11/22/2013 08:13 PM, Daniel Lezcano wrote:
>>
>> Hi Alex,
>>
>> I tried on my Xeon server (2 x 4 cores) your patchset and got the
>> following result:
>>
>> kernel a5d6e63323fe7799eb0e6 / + patchset
>>
>> hackbench -T -s 4096 -l 1000 -g 10 -f 40
>> 27.604 38.556
>
> Hi Daniel, would you like give the detailed server info? 2 socket * 4
> cores, sounds it isn't a modern machine.
Well it has several years old now, that's true but still competing with
some recent processors :)
Bi-Xeon E5345 2.33GHz / 8Mb L2 cache / 7BG FB-DIMM Memory 667 MHz /
300GB SSD 3Gb/s
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next prev parent reply other threads:[~2013-11-25 8:36 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-22 6:37 [RFC PATCH 0/4] sched: remove cpu_load decay Alex Shi
2013-11-22 6:37 ` [RFC PATCH 1/4] sched: shortcut to remove load_idx effect Alex Shi
2013-11-22 6:37 ` [RFC PATCH 2/4] sched: change rq->cpu_load[load_idx] array to rq->cpu_load Alex Shi
2013-11-22 6:37 ` [RFC PATCH 3/4] sched: clean up __update_cpu_load Alex Shi
2013-11-22 6:37 ` [RFC PATCH 4/4] sched/nohz_full: give correct cpu load for nohz_full cpu Alex Shi
2013-11-26 12:59 ` Alex Shi
2013-11-22 12:13 ` [RFC PATCH 0/4] sched: remove cpu_load decay Daniel Lezcano
2013-11-24 5:00 ` Alex Shi
2013-11-24 5:29 ` Alex Shi
2013-11-26 12:35 ` Daniel Lezcano
2013-11-26 12:52 ` Alex Shi
2013-11-26 12:57 ` Daniel Lezcano
2013-11-26 13:01 ` Daniel Lezcano
2013-11-26 13:04 ` Alex Shi
2013-11-25 0:58 ` Alex Shi
2013-11-25 8:36 ` Daniel Lezcano [this message]
2013-11-25 12:00 ` Alex Shi
2013-11-27 2:48 ` Alex Shi
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