From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: Quick Fair Queue scheduler maturity and examples Date: Wed, 02 Nov 2011 11:31:09 +0100 Message-ID: <1320229869.2292.5.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC> References: <1319716772.2601.26.camel@edumazet-laptop> <1319731732.2601.40.camel@edumazet-laptop> <1319732832.2601.43.camel@edumazet-laptop> <4EB115F7.5070203@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Karel Rericha , bloat To: David =?ISO-8859-1?Q?T=E4ht?= Return-path: In-Reply-To: <4EB115F7.5070203-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: bloat-bounces-JXvr2/1DY2fm6VMwtOF2vx4hnT+Y9+D1@public.gmane.org Errors-To: bloat-bounces-JXvr2/1DY2fm6VMwtOF2vx4hnT+Y9+D1@public.gmane.org List-Id: netdev.vger.kernel.org TGUgbWVyY3JlZGkgMDIgbm92ZW1icmUgMjAxMSDDoCAxMTowNSArMDEwMCwgRGF2aWQgVMOkaHQg YSDDqWNyaXQgOgo+IChFeGFtcGxlIGVsaWRlZCwgc2VlIHRocmVhZCBvbiBuZXRkZXYpCj4gCj4g T24gMTEvMDIvMjAxMSAxMDozNiBBTSwgS2FyZWwgUmVyaWNoYSB3cm90ZToKPiA+IDIwMTEvMTAv MjcgRXJpYyBEdW1hemV0PGVyaWMuZHVtYXpldEBnbWFpbC5jb20+Ogo+ID4gVGhhbmtzIGZvciBl eGFtcGxlIEVyaWMuIEJ1dCBpdCBvbmx5IGFkZGVkIG1vcmUgY29uZnVzaW9uIHRvIG1lIG5vdyAK PiA+IDotKSBJIHdhcyB1bmRlciBpbXByZXNzaW9uIChhbmQgcmVhZCBzb21ld2hlcmUpIHRoYXQg UUZRIGlzIG5vbiB3b3JrIAo+ID4gY29uc2VydmluZyBzY2hlZHVsZXIgc28gSSBjYW4gdXNlIGl0 IG1vcmUgb3IgbGVzcyBsaWtlIEhUQiBvciBIRlNDIHRvIAo+ID4gc2V0IGJhbmR3aWR0aCBjb25z dHJhaW50cyB0byBmbG93cy4gQnV0IGZyb20gdGhpcyBleGFtcGxlIChhbmQgZnJvbSAKPiA+IHNv dXJjZXMvcGF0Y2hlcy9wYXBlcnMgSSB0cnkgbm90IHRvIHByZXRlbmQgSSBmdWxseSB1bmRlcnN0 YW5kKSBpdCAKPiA+IGxvb2tzIHRvIG1lIGxpa2Ugc29tZSBtdWx0aXF1ZXVlIHNjaGVkdWxlciB3 aXRoIGFyYml0cmFyeSBudW1iZXIgb2YgCj4gPiBxdWV1ZXMgYW5kIGFiaWxpdHkgdG8gYXJiaXRy YXJ5IGFzc2lnbiBmbG93cyB0byB0aGlzIHF1ZXVlcy4gU28gc29tZSAKPiA+IHNvcnQgb2YgZmFp ciBkaXZpc2lvbiBvZiBhdmFpbGFibGUgYmFuZHdpZHRoIHRvIGZsb3dzIHdpdGhvdXQgCj4gPiBh cmJpdHJhcnkgYmFuZHdpZHRoIGNhcHMgdG8gdGhlc2UgZmxvd3MuIAo+IFRoaXMgaXMgd2hhdCBJ IHdhbnQhIEl0IG1heSBub3QgYmUgd2hhdCB5b3Ugd2FudC4uLgo+ID4gSSByZWFsbHkgZG9udCBz ZWUgd2hhdCBpcyBub24gd29yayBjb25zZXJ2aW5nIGhlcmUgOi1TIFBsZWFzZSBzYXZlIG15IAo+ ID4gc291bCBhbmQgZW5saWdodGVuIG1lIGJlY2F1c2UgSSBhbSBhdCBkZWFkIGVuZCBub3cgOi0p Cj4gCj4gSSBpbml0aWFsbHkgaGFkIGdyZWF0IGhvcGUgZm9yIFFGUSBhcyBJJ3ZlIGJlZW4gc2F5 aW5nIChtb3N0bHkgCj4gcHJpdmF0ZWx5KSB0aGF0ICJQRklGT19GQVNUIG11c3QgZGllIiBmb3Ig b3ZlciBhIHllYXIgbm93LiBXaGF0IHRvIAo+IHJlcGxhY2UgaXQgd2l0aCBpcyBhIHJhdGhlciBs YXJnZSBxdWVzdGlvbiwgYnV0IEkgZmVsdCBhIHN0YXJ0IHdvdWxkIGJlIAo+IHRvIGFkb3B0IHNv bWUgRlEgYWxnb3JpdGhtLiBPdmVyIHRoZSBsYXN0IGNvdXBsZSB3ZWVrcyBJIHJlYWQgYWxsIHRo ZSAKPiBwYXBlcnMgcmVnYXJkaW5nIERSUiBhbmQgUUZRIGFuZCBhbHNvIHBva2VkIGludG8gdGhl IHNvdXJjZSBjb2RlIGFuZCAKPiBsaWtlIHlvdSwgYW0gc2VyaW91c2x5IHVuLWVubGlnaHRlbmVk Lgo+IAo+IEkgdGhpbmsgZXJpYydzIGV4YW1wbGUgaXMgbWlzbGVhZGluZyBhcyBoZSBkaXZpZGVk IHVwIHRoZSBxdWV1ZXMgYnkgCj4gYmFuZHdpZHRoLCByYXRoZXIgdGhhbiBmbG93LCBpbiB0aGUg Zmlyc3QgdGllciBvZiBoaXMgdGMgaGllcmFyY2h5LiAKPiB1c2VmdWwgYXMgYSB0ZXN0Li4uCgpJ dCBzZWVtcyB0aGVyZSBpcyBhIGJpdCBvZiBtaXN1bmRlcnN0YW5kaW5nIGhlcmUuCgpRRlEgaXMg bm90IGEgJ2FsbCBpcyBpbmNsdWRlZCcgaW4gb25lIHFkaXNjLCBsaWtlIFNGUQoKWW91IHJlYWxs eSBuZWVkIHRvIHNldHVwIHFmcSBjbGFzc2VzLCBhbmQgZGVzY3JpYmUgaG93IHBhY2tldHMgYXJl Cm1hcHBlZCB0byBxZnEgY2xhc3NlcyAodGhpcyBpcyBkb25lIGJ5IGFuIGV4dGVybmFsIGZsb3cg Y2xhc3NpZmllcikKCkl0IGFsc28gaGFzIG5vIGludGVybmFsIChkZWZhdWx0KSBmbG93IGNsYXNz aWZpZXIgbGlrZSBTRlEgZGlkLgoKSXQgaGFzIG9mIGNvdXJzZSBubyBiYW5kd2lkdGggY29uc3Ry YWludHMuIElmIHlvdSBuZWVkIHRvIHNoYXBlIGFuZCB1c2UKUUZRLCB5b3UnbGwgaGF2ZSB0byB1 c2UgUUZRICsgYSBzaGFwaW5nIHFkaXNjLiAoVGhpcyBpcyB3aHkgSSB1c2VkIEhUQgppbiBteSBz Y3JpcHQgYmVjYXVzZSBJIHdhbnRlZCB0byBzaGFwZSkKCklmIHlvdSBkb250IG5lZWQgdG8gc2hh cGUsIHlvdSBzdGlsbCBuZWVkIHRvIGRlc2NyaWJlL3NldHVwIHFmcSBjbGFzc2VzCmFuZCBjaG9z ZSBhcHByb3ByaWF0ZSBmbG93IGNsYXNzaWZpZXIuCgoKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkJsb2F0IG1haWxpbmcgbGlzdApCbG9hdEBsaXN0cy5i dWZmZXJibG9hdC5uZXQKaHR0cHM6Ly9saXN0cy5idWZmZXJibG9hdC5uZXQvbGlzdGluZm8vYmxv YXQK