From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from [59.151.112.132] (helo=heian.cn.fujitsu.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1acitk-0002PC-EJ for kexec@lists.infradead.org; Mon, 07 Mar 2016 00:19:44 +0000 Message-ID: <56DCC8AB.5090109@cn.fujitsu.com> Date: Mon, 7 Mar 2016 08:17:47 +0800 From: =?UTF-8?B?Ilpob3UsIFdlbmppYW4v5ZGo5paH5YmRIg==?= MIME-Version: 1.0 Subject: Re: [PATCH v3] Improve the performance of --num-threads -d 31 References: <1457080544-16469-1-git-send-email-zhouwj-fnst@cn.fujitsu.com> <56D95069.5030903@cn.fujitsu.com> In-Reply-To: <56D95069.5030903@cn.fujitsu.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Minfei Huang , Minoru Usui Cc: kexec@lists.infradead.org T24gMDMvMDQvMjAxNiAwNTowNyBQTSwgIlpob3UsIFdlbmppYW4v5ZGo5paH5YmRIiB3cm90ZToK PiBIZWxsbyBNaW5mZWkgYW5kIE1pbm9ydSwKPgo+IFRoaXMgaXMgYSByZXBseSB0byB0aGUgcHJl dmlvdXMgbGV0dGVycy4KPiBTb3JyeSBmb3Igc28gbGF0ZS4KPiBBbmQgaXQgaXMgYWxzbyBhbiBp bnRyb2R1Y3Rpb24gb2YgdGhlIHBhdGNoIHYzLgo+Cj4gQWJvdXQgcGVyZm9ybWFuY2U6Cj4gSSBt b2RpZmllZCB0aGUgcGF0Y2ggYWZ0ZXIgcmVhZGluZyBNaW5vcnUncyBjb2RlLgo+IFRoYW5rcyBN aW5vcnUsIGl0IGhhcyBiZXR0ZXIgcGVyZm9ybWFuY2Ugbm93Lgo+Cj4gQWJvdXQgYnVnczoKPiBU aGVyZSBhcmUgdHdvIGJ1Z3MgaW4gdGhlIHBhdGNoIHYyLgo+IEZpcnN0IGlzIHJlcG9ydGVkIGJ5 IE1pbmZlaS4KPiBNaW5vcnUncyBleHBsYW5hdGlvbiBhbmQgc29sdXRpb24gYXJlIHJpZ2h0Lgo+ IEJ1dCBJIHVzZWQgYW5vdGhlciBzb2x1dGlvbi4KPiArICAgICAgICAgICAgaWYgKHBmbiA+PSBr ZHVtcF90aHJlYWRfYXJncy0+ZW5kX3Bmbikgewo+ICsgICAgICAgICAgICAgICAgcGFnZV9kYXRh X2J1ZltpbmRleF0udXNlZCA9IEZBTFNFOwo+ICsgICAgICAgICAgICAgICAgcGFnZV9mbGFnX2J1 Zi0+cmVhZHkgPSBGTEFHX1JFQURZOwo+ICsgICAgICAgICAgICAgICAgYnJlYWs7Cj4gKyAgICAg ICAgICAgIH0KPiBUaGUgYnVnIGlzIGNhdXNlZCBieSB0aGUgYWJvdmUgY29kZS4KPiBKdXN0IHJl bW92ZSAicGFnZV9mbGFnX2J1Zi0+cmVhZHkgPSBGTEFHX1JFQURZOyIgaXMgT0suCj4KPiBTZWNv bmQgYnVnIGlzIHdoYXQgSSBtZXQuCj4gSWYgcnVuIG1ha2VkdW1wZmlsZSBhIGxvdCBvZiB0aW1l cywgYSBmZXcgcGFnZXMnIGRhdGEgd2lsbCBub3QgYmUgY29ycmVjdC4KPiBJIGZpeCBpdCBieSB1 c2luZyAidm9sYXRpbGUiIGFuZCBpbmZvLT5wYWdlX2RhdGFfbXV0ZXguCj4gU28gSSBkZWxldGUg dGhlIG9yaWdpbmFsIG11dGV4IGluIHBhZ2VfZGF0YV9idWYuIEl0IGNhbiBhbHNvIHVzZSBsZXNz IG1lbW9yeS4KPiBJIGhhdmUgcnVuIGl0IDUwMCB0aW1lcyBhbmQgaGF2ZW4ndCBnb3QgYW55IHdy b25nIHBhZ2UgZGF0YS4KPgoKU29ycnksIHRoZSBzZWNvbmQgYnVnIHN0aWxsIGV4aXN0cy4KCgot LSAKVGhhbmtzClpob3UKCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18Ka2V4ZWMgbWFpbGluZyBsaXN0CmtleGVjQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9rZXhlYwo=