From: Yu Kuai <yukuai1@huaweicloud.com>
To: Paolo VALENTE <paolo.valente@unimore.it>,
Yu Kuai <yukuai1@huaweicloud.com>
Cc: Tejun Heo <tj@kernel.org>, Jens Axboe <axboe@kernel.dk>,
Jan Kara <jack@suse.cz>,
cgroups@vger.kernel.org,
linux-block <linux-block@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
yi.zhang@huawei.com, "yukuai (C)" <yukuai3@huawei.com>
Subject: Re: [patch v11 0/6] support concurrent sync io for bfq on a specail occasion
Date: Tue, 25 Oct 2022 15:31:07 +0800 [thread overview]
Message-ID: <69485939-d874-0201-e7ed-b3f49dbbb9c9@huaweicloud.com> (raw)
In-Reply-To: <A1E2F76F-2D27-4DCE-9B97-C8011CBE2A9E@unimore.it>
在 2022/10/25 14:34, Paolo VALENTE 写道:
>>
>> I rerun the manually test for 5 times, here is the average result:
>>
>> without this patchset / with this patchset:
>>
>> | --------------- | ------------- | ------------ | -------------- | ------------- | -------------- |
>> | cg1 weight | 10 | 20 | 30 | 40 | 50 |
>> | cg2 weight | 90 | 80 | 70 | 60 | 50 |
>> | cg1 bw MiB/s | 21.4 / 21.74 | 42.72 / 46.6 | 63.82 / 61.52 | 94.74 / 90.92 | 140 / 138.2 |
>> | cg2 bw MiB/s | 197.2 / 197.4 | 182 / 181.2 | 171.2 / 173.44 | 162 / 156.8 | 138.6 / 137.04 |
>> | cg2 bw / cg1 bw | 9.22 / 9.08 | 4.26 / 3.89 | 2.68 / 2.82 | 1.71 / 1.72 | 0.99 / 0.99 |
>
> Great! Results are (statistically) the same, with and without your
> patchset. For me your patches are ok. Thank you very much for this
> contribution, and sorry again for my delay.
>
> Acked-by: Paolo Valente <paolo.valente@linaro.org>
Thanks for the review, it's nice to get this done finally!
>
> Thanks,
> Paolo
next prev parent reply other threads:[~2022-10-25 7:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-16 7:19 [patch v11 0/6] support concurrent sync io for bfq on a specail occasion Yu Kuai
2022-09-16 7:19 ` [patch v11 1/6] block, bfq: support to track if bfqq has pending requests Yu Kuai
2022-09-16 7:19 ` [patch v11 2/6] block, bfq: record how many queues have " Yu Kuai
2022-09-16 7:19 ` [patch v11 3/6] block, bfq: refactor the counting of 'num_groups_with_pending_reqs' Yu Kuai
2022-09-27 16:32 ` Paolo Valente
2022-09-27 16:33 ` Paolo VALENTE
2022-09-16 7:19 ` [patch v11 4/6] block, bfq: do not idle if only one group is activated Yu Kuai
2022-09-16 7:19 ` [patch v11 5/6] block, bfq: cleanup bfq_weights_tree add/remove apis Yu Kuai
2022-09-19 8:46 ` Jan Kara
2022-09-27 16:19 ` Paolo Valente
2022-09-16 7:19 ` [patch v11 6/6] block, bfq: cleanup __bfq_weights_tree_remove() Yu Kuai
2022-09-27 16:38 ` [patch v11 0/6] support concurrent sync io for bfq on a specail occasion Paolo Valente
2022-09-28 1:07 ` Yu Kuai
2022-10-11 8:11 ` Yu Kuai
2022-10-11 8:21 ` Paolo Valente
2022-10-11 9:36 ` Yu Kuai
2022-10-18 4:00 ` Yu Kuai
2022-10-25 6:34 ` Paolo VALENTE
2022-10-25 7:31 ` Yu Kuai [this message]
2022-11-01 11:32 ` Yu Kuai
2022-11-01 13:10 ` Jens Axboe
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