From: Aaron Lu <aaron.lu@intel.com>
To: lkp@lists.01.org
Subject: Re: [sctp] a6c2f79287: netperf.Throughput_Mbps -37.2% regression
Date: Wed, 17 Aug 2016 16:48:32 +0800 [thread overview]
Message-ID: <20160817084832.GA5342@aaronlu.sh.intel.com> (raw)
In-Reply-To: <CADvbK_eErG-XPsDZJxjspqfC6dnF7AGSZaWNNzkZajw9SucMAA@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 635 bytes --]
On Wed, Aug 17, 2016 at 04:02:45PM +0800, Xin Long wrote:
> >> you mean only this two line:
> >>> + unsigned long prsctp_param;
> >>> + int sent_count;ca;
> >>
> >> caused the performance issue ?
> >
> > Right.
> OK, can you remove this line from your patch
> + int sent_count;
>
> then test again, thanks.
It doesn't change on my desktop Sandybridge.
$ cat 4.7.0-rc6-01199-g116558d316e8/0/netperf.json
{
"netperf.Throughput_Mbps": [
748.2056249999998
]
}
Where commit 116558d316e8 is based on top of the last test commit
98dd2532b14e with the sent_count removed.
Thanks,
Aaron
WARNING: multiple messages have this Message-ID (diff)
From: Aaron Lu <aaron.lu@intel.com>
To: Xin Long <lucien.xin@gmail.com>
Cc: kernel test robot <xiaolong.ye@intel.com>,
Stephen Rothwell <sfr@canb.auug.org.au>,
lkp@01.org, "David S. Miller" <davem@davemloft.net>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [LKP] [lkp] [sctp] a6c2f79287: netperf.Throughput_Mbps -37.2% regression
Date: Wed, 17 Aug 2016 16:48:32 +0800 [thread overview]
Message-ID: <20160817084832.GA5342@aaronlu.sh.intel.com> (raw)
In-Reply-To: <CADvbK_eErG-XPsDZJxjspqfC6dnF7AGSZaWNNzkZajw9SucMAA@mail.gmail.com>
On Wed, Aug 17, 2016 at 04:02:45PM +0800, Xin Long wrote:
> >> you mean only this two line:
> >>> + unsigned long prsctp_param;
> >>> + int sent_count;ca;
> >>
> >> caused the performance issue ?
> >
> > Right.
> OK, can you remove this line from your patch
> + int sent_count;
>
> then test again, thanks.
It doesn't change on my desktop Sandybridge.
$ cat 4.7.0-rc6-01199-g116558d316e8/0/netperf.json
{
"netperf.Throughput_Mbps": [
748.2056249999998
]
}
Where commit 116558d316e8 is based on top of the last test commit
98dd2532b14e with the sent_count removed.
Thanks,
Aaron
next prev parent reply other threads:[~2016-08-17 8:48 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-27 1:54 [sctp] a6c2f79287: netperf.Throughput_Mbps -37.2% regression kernel test robot
2016-07-27 1:54 ` [lkp] " kernel test robot
2016-07-28 7:01 ` Xin Long
2016-07-28 7:01 ` [lkp] " Xin Long
2016-08-05 3:31 ` Aaron Lu
2016-08-05 3:31 ` [LKP] [lkp] " Aaron Lu
2016-08-05 11:53 ` Xin Long
2016-08-05 11:53 ` [LKP] [lkp] " Xin Long
2016-08-08 2:10 ` Aaron Lu
2016-08-08 2:10 ` [LKP] [lkp] " Aaron Lu
2016-08-16 2:38 ` Aaron Lu
2016-08-16 2:38 ` [LKP] [lkp] " Aaron Lu
2016-08-16 8:02 ` Xin Long
2016-08-16 8:02 ` [LKP] [lkp] " Xin Long
2016-08-16 8:30 ` Aaron Lu
2016-08-16 8:30 ` [LKP] [lkp] " Aaron Lu
2016-08-16 8:51 ` Aaron Lu
2016-08-16 8:51 ` [LKP] [lkp] " Aaron Lu
2016-08-16 9:56 ` Xin Long
2016-08-16 9:56 ` [LKP] [lkp] " Xin Long
2016-08-17 5:04 ` Aaron Lu
2016-08-17 5:04 ` [LKP] [lkp] " Aaron Lu
2016-08-17 5:34 ` Xin Long
2016-08-17 5:34 ` [LKP] [lkp] " Xin Long
2016-08-17 5:34 ` Aaron Lu
2016-08-17 5:34 ` [LKP] [lkp] " Aaron Lu
2016-08-17 5:41 ` Xin Long
2016-08-17 5:41 ` [LKP] [lkp] " Xin Long
2016-08-17 6:14 ` Aaron Lu
2016-08-17 6:14 ` [LKP] [lkp] " Aaron Lu
2016-08-17 6:37 ` Aaron Lu
2016-08-17 6:37 ` [LKP] [lkp] " Aaron Lu
2016-08-17 6:42 ` Aaron Lu
2016-08-17 6:42 ` [LKP] [lkp] " Aaron Lu
2016-08-17 7:35 ` Xin Long
2016-08-17 7:35 ` [LKP] [lkp] " Xin Long
2016-08-17 7:42 ` Aaron Lu
2016-08-17 7:42 ` [LKP] [lkp] " Aaron Lu
2016-08-17 7:53 ` Aaron Lu
2016-08-17 7:53 ` [LKP] [lkp] " Aaron Lu
2016-08-17 8:02 ` Xin Long
2016-08-17 8:02 ` [LKP] [lkp] " Xin Long
2016-08-17 8:48 ` Aaron Lu [this message]
2016-08-17 8:48 ` Aaron Lu
2016-08-17 8:58 ` Xin Long
2016-08-17 8:58 ` [LKP] [lkp] " Xin Long
2016-08-17 9:20 ` Aaron Lu
2016-08-17 9:20 ` [LKP] [lkp] " Aaron Lu
2016-08-17 18:06 ` Xin Long
2016-08-17 18:06 ` [LKP] [lkp] " Xin Long
2016-08-18 3:21 ` Aaron Lu
2016-08-18 3:21 ` [LKP] [lkp] " Aaron Lu
2016-08-18 12:45 ` Xin Long
2016-08-18 12:45 ` [LKP] [lkp] " Xin Long
2016-08-19 5:29 ` Aaron Lu
2016-08-19 5:29 ` [LKP] [lkp] " Aaron Lu
2016-08-19 7:19 ` Marcelo Ricardo Leitner
2016-08-19 7:19 ` [LKP] [lkp] " Marcelo Ricardo Leitner
2016-08-19 7:24 ` Aaron Lu
2016-08-19 7:24 ` [LKP] [lkp] " Aaron Lu
2016-08-22 21:44 ` Marcelo Ricardo Leitner
2016-08-22 21:44 ` [LKP] [lkp] " Marcelo Ricardo Leitner
2016-08-23 9:19 ` Aaron Lu
2016-08-23 9:19 ` [LKP] [lkp] " Aaron Lu
2016-09-30 7:05 ` Aaron Lu
2016-09-30 7:05 ` [LKP] [lkp] " Aaron Lu
2016-10-03 2:32 ` Xin Long
2016-10-03 2:32 ` [LKP] [lkp] " Xin Long
2016-10-09 7:41 ` Aaron Lu
2016-10-09 7:41 ` [LKP] [lkp] " Aaron Lu
2016-08-16 18:34 ` Xin Long
2016-08-16 18:34 ` [LKP] [lkp] " Xin Long
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160817084832.GA5342@aaronlu.sh.intel.com \
--to=aaron.lu@intel.com \
--cc=lkp@lists.01.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.