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From: Thomas Monjalon <thomas@monjalon.net>
To: "Burakov, Anatoly" <anatoly.burakov@intel.com>,
	David Hunt <david.hunt@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v1] examples/power: fix oob frequency oscillations
Date: Sun, 27 Oct 2019 19:35:21 +0100	[thread overview]
Message-ID: <1655765.anAStuQWUM@xps> (raw)
In-Reply-To: <5316435.KtOK4V2HBz@xps>

06/08/2019 13:18, Thomas Monjalon:
> 26/07/2019 12:15, Burakov, Anatoly:
> > So it's biased towards scaling up quickly, but it's doing that over a 
> > period. Please correct me if i'm wrong as i'm not really familiar with 
> > this codebase, but, assuming the window size is long enough, you could 
> > be missing opportunities to scale down? For example, if you get a short 
> > burst of 1's followed by a long burst of zeroes, you're not scaling down 
> > until you go through the entire buffer and overwrite all of the values. 
> > I guess that's the point of oscillation prevention, but maybe you could 
> > improve the "scale-up" part by only checking a few recent values, rather 
> > than the entire buffer?
> 
> This patch is deferred to 19.11.

Any news for this patch?



  reply	other threads:[~2019-10-27 18:35 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-24 13:18 David Hunt
2019-07-26 10:15 ` Burakov, Anatoly
2019-08-06 11:18   ` Thomas Monjalon
2019-10-27 18:35     ` Thomas Monjalon [this message]
2019-10-29 14:05       ` Hunt, David
2019-11-01 23:00         ` Thomas Monjalon
2019-11-04 10:16           ` Burakov, Anatoly
2019-11-12  7:23 ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon

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