From mboxrd@z Thu Jan 1 00:00:00 1970 From: no-reply@patchew.org Subject: Re: [PATCH v3 0/5] migration: improve multithreads Date: Thu, 22 Nov 2018 13:35:52 -0800 (PST) Message-ID: <154292254994.3075.15325134887017277128@c26723477dc9> References: <20181122072028.22819-1-xiaoguangrong@tencent.com> Reply-To: qemu-devel@nongnu.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: famz@redhat.com, kvm@vger.kernel.org, quintela@redhat.com, mtosatti@redhat.com, xiaoguangrong@tencent.com, qemu-devel@nongnu.org, peterx@redhat.com, dgilbert@redhat.com, wei.w.wang@intel.com, cota@braap.org, mst@redhat.com, jiang.biao2@zte.com.cn, pbonzini@redhat.com To: guangrong.xiao@gmail.com Return-path: Resent-Message-Id: In-Reply-To: <20181122072028.22819-1-xiaoguangrong@tencent.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+gceq-qemu-devel2=m.gmane.org@nongnu.org Sender: "Qemu-devel" List-Id: kvm.vger.kernel.org SGksCgpUaGlzIHNlcmllcyBzZWVtcyB0byBoYXZlIHNvbWUgY29kaW5nIHN0eWxlIHByb2JsZW1z LiBTZWUgb3V0cHV0IGJlbG93IGZvcgptb3JlIGluZm9ybWF0aW9uOgoKTWVzc2FnZS1pZDogMjAx ODExMjIwNzIwMjguMjI4MTktMS14aWFvZ3Vhbmdyb25nQHRlbmNlbnQuY29tClR5cGU6IHNlcmll cwpTdWJqZWN0OiBbUWVtdS1kZXZlbF0gW1BBVENIIHYzIDAvNV0gbWlncmF0aW9uOiBpbXByb3Zl IG11bHRpdGhyZWFkcwoKPT09IFRFU1QgU0NSSVBUIEJFR0lOID09PQojIS9iaW4vYmFzaAoKQkFT RT1iYXNlCm49MQp0b3RhbD0kKGdpdCBsb2cgLS1vbmVsaW5lICRCQVNFLi4gfCB3YyAtbCkKZmFp bGVkPTAKCmdpdCBjb25maWcgLS1sb2NhbCBkaWZmLnJlbmFtZWxpbWl0IDAKZ2l0IGNvbmZpZyAt LWxvY2FsIGRpZmYucmVuYW1lcyBUcnVlCmdpdCBjb25maWcgLS1sb2NhbCBkaWZmLmFsZ29yaXRo bSBoaXN0b2dyYW0KCmNvbW1pdHM9IiQoZ2l0IGxvZyAtLWZvcm1hdD0lSCAtLXJldmVyc2UgJEJB U0UuLikiCmZvciBjIGluICRjb21taXRzOyBkbwogICAgZWNobyAiQ2hlY2tpbmcgUEFUQ0ggJG4v JHRvdGFsOiAkKGdpdCBsb2cgLW4gMSAtLWZvcm1hdD0lcyAkYykuLi4iCiAgICBpZiAhIGdpdCBz aG93ICRjIC0tZm9ybWF0PWVtYWlsIHwgLi9zY3JpcHRzL2NoZWNrcGF0Y2gucGwgLS1tYWlsYmFj ayAtOyB0aGVuCiAgICAgICAgZmFpbGVkPTEKICAgICAgICBlY2hvCiAgICBmaQogICAgbj0kKChu KzEpKQpkb25lCgpleGl0ICRmYWlsZWQKPT09IFRFU1QgU0NSSVBUIEVORCA9PT0KClVwZGF0aW5n IDNjOGNmNWE5YzIxZmY4NzgyMTY0ZDFkZWY3ZjQ0YmQ4ODg3MTMzODQKU3dpdGNoZWQgdG8gYSBu ZXcgYnJhbmNoICd0ZXN0JwoxZjQwZjg4IHRlc3RzOiBhZGQgdGhyZWFkZWQtd29ya3F1ZXVlLWJl bmNoCjBjNTYwYWMgbWlncmF0aW9uOiB1c2UgdGhyZWFkZWQgd29ya3F1ZXVlIGZvciBkZWNvbXBy ZXNzaW9uCmVmZmRjYjQgbWlncmF0aW9uOiB1c2UgdGhyZWFkZWQgd29ya3F1ZXVlIGZvciBjb21w cmVzc2lvbgplYjkxYzYzIHV0aWw6IGludHJvZHVjZSB0aHJlYWRlZCB3b3JrcXVldWUKM2JmOGI0 NCBiaXRvcHM6IGludHJvZHVjZSBjaGFuZ2VfYml0X2F0b21pYwoKPT09IE9VVFBVVCBCRUdJTiA9 PT0KQ2hlY2tpbmcgUEFUQ0ggMS81OiBiaXRvcHM6IGludHJvZHVjZSBjaGFuZ2VfYml0X2F0b21p Yy4uLgpDaGVja2luZyBQQVRDSCAyLzU6IHV0aWw6IGludHJvZHVjZSB0aHJlYWRlZCB3b3JrcXVl dWUuLi4KV0FSTklORzogYWRkZWQsIG1vdmVkIG9yIGRlbGV0ZWQgZmlsZShzKSwgZG9lcyBNQUlO VEFJTkVSUyBuZWVkIHVwZGF0aW5nPwojNDE6IApuZXcgZmlsZSBtb2RlIDEwMDY0NAoKRVJST1I6 IGV4dGVybnMgc2hvdWxkIGJlIGF2b2lkZWQgaW4gLmMgZmlsZXMKIzIzMzogRklMRTogdXRpbC90 aHJlYWRlZC13b3JrcXVldWUuYzo2NToKKyAgICB1aW50NjRfdCByZXF1ZXN0X2ZpbGxfYml0bWFw IFFFTVVfQUxJR05FRChTTVBfQ0FDSEVfQllURVMpOwoKRVJST1I6IGV4dGVybnMgc2hvdWxkIGJl IGF2b2lkZWQgaW4gLmMgZmlsZXMKIzIzNTogRklMRTogdXRpbC90aHJlYWRlZC13b3JrcXVldWUu Yzo2NzoKKyAgICB1aW50NjRfdCByZXF1ZXN0X2RvbmVfYml0bWFwIFFFTVVfQUxJR05FRChTTVBf Q0FDSEVfQllURVMpOwoKRVJST1I6IGV4dGVybnMgc2hvdWxkIGJlIGF2b2lkZWQgaW4gLmMgZmls ZXMKIzI0MTogRklMRTogdXRpbC90aHJlYWRlZC13b3JrcXVldWUuYzo3MzoKKyAgICBRZW11RXZl bnQgcmVxdWVzdF92YWxpZF9ldiBRRU1VX0FMSUdORUQoU01QX0NBQ0hFX0JZVEVTKTsKCkVSUk9S OiBleHRlcm5zIHNob3VsZCBiZSBhdm9pZGVkIGluIC5jIGZpbGVzCiMyNDc6IEZJTEU6IHV0aWwv dGhyZWFkZWQtd29ya3F1ZXVlLmM6Nzk6CisgICAgUWVtdUV2ZW50IHJlcXVlc3RfZnJlZV9ldiBR RU1VX0FMSUdORUQoU01QX0NBQ0hFX0JZVEVTKTsKCnRvdGFsOiA0IGVycm9ycywgMSB3YXJuaW5n cywgNTc1IGxpbmVzIGNoZWNrZWQKCllvdXIgcGF0Y2ggaGFzIHN0eWxlIHByb2JsZW1zLCBwbGVh c2UgcmV2aWV3LiAgSWYgYW55IG9mIHRoZXNlIGVycm9ycwphcmUgZmFsc2UgcG9zaXRpdmVzIHJl cG9ydCB0aGVtIHRvIHRoZSBtYWludGFpbmVyLCBzZWUKQ0hFQ0tQQVRDSCBpbiBNQUlOVEFJTkVS Uy4KCkNoZWNraW5nIFBBVENIIDMvNTogbWlncmF0aW9uOiB1c2UgdGhyZWFkZWQgd29ya3F1ZXVl IGZvciBjb21wcmVzc2lvbi4uLgpDaGVja2luZyBQQVRDSCA0LzU6IG1pZ3JhdGlvbjogdXNlIHRo cmVhZGVkIHdvcmtxdWV1ZSBmb3IgZGVjb21wcmVzc2lvbi4uLgpDaGVja2luZyBQQVRDSCA1LzU6 IHRlc3RzOiBhZGQgdGhyZWFkZWQtd29ya3F1ZXVlLWJlbmNoLi4uCldBUk5JTkc6IGFkZGVkLCBt b3ZlZCBvciBkZWxldGVkIGZpbGUocyksIGRvZXMgTUFJTlRBSU5FUlMgbmVlZCB1cGRhdGluZz8K IzM2OiAKbmV3IGZpbGUgbW9kZSAxMDA2NDQKCldBUk5JTkc6IGxpbmUgb3ZlciA4MCBjaGFyYWN0 ZXJzCiMyMzQ6IEZJTEU6IHRlc3RzL3RocmVhZGVkLXdvcmtxdWV1ZS1iZW5jaC5jOjE5NDoKKyAg ICBwcmludGYoIiAgIC1yOiAgICAgICB0aGUgbnVtYmVyIG9mIHJlcXVlc3RzIGhhbmRsZWQgYnkg ZWFjaCB0aHJlYWQgKGRlZmF1bHQgJWQpLlxuIiwKCldBUk5JTkc6IGxpbmUgb3ZlciA4MCBjaGFy YWN0ZXJzCiMyMzY6IEZJTEU6IHRlc3RzL3RocmVhZGVkLXdvcmtxdWV1ZS1iZW5jaC5jOjE5NjoK KyAgICBwcmludGYoIiAgIC1tOiAgICAgICB0aGUgc2l6ZSBvZiB0aGUgbWVtb3J5IChHKSB1c2Vk IHRvIHRlc3QgKGRlZmF1bHQgJWRHKS5cbiIsCgpFUlJPUjogbGluZSBvdmVyIDkwIGNoYXJhY3Rl cnMKIzI4MjogRklMRTogdGVzdHMvdGhyZWFkZWQtd29ya3F1ZXVlLWJlbmNoLmM6MjQyOgorICAg IHByaW50ZigiUnVuIHRoZSBiZW5jaG1hcms6IHRocmVhZHMgJWQgcmVxdWVzdHMtcGVyLXRocmVh ZDogJWQgbWVtb3J5ICVsZEcgcmVwZWF0ICVkLlxuIiwKCnRvdGFsOiAxIGVycm9ycywgMyB3YXJu aW5ncywgMjcyIGxpbmVzIGNoZWNrZWQKCllvdXIgcGF0Y2ggaGFzIHN0eWxlIHByb2JsZW1zLCBw bGVhc2UgcmV2aWV3LiAgSWYgYW55IG9mIHRoZXNlIGVycm9ycwphcmUgZmFsc2UgcG9zaXRpdmVz IHJlcG9ydCB0aGVtIHRvIHRoZSBtYWludGFpbmVyLCBzZWUKQ0hFQ0tQQVRDSCBpbiBNQUlOVEFJ TkVSUy4KCj09PSBPVVRQVVQgRU5EID09PQoKVGVzdCBjb21tYW5kIGV4aXRlZCB3aXRoIGNvZGU6 IDEKCgotLS0KRW1haWwgZ2VuZXJhdGVkIGF1dG9tYXRpY2FsbHkgYnkgUGF0Y2hldyBbaHR0cDov L3BhdGNoZXcub3JnL10uClBsZWFzZSBzZW5kIHlvdXIgZmVlZGJhY2sgdG8gcGF0Y2hldy1kZXZl bEByZWRoYXQuY29t From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55793) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gPwtM-0008El-OQ for qemu-devel@nongnu.org; Thu, 22 Nov 2018 16:52:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gPwtH-000824-Pr for qemu-devel@nongnu.org; Thu, 22 Nov 2018 16:52:08 -0500 Resent-Message-Id: Received: from sender-of-o52.zoho.com ([135.84.80.217]:21356) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gPwtH-0007zA-5u for qemu-devel@nongnu.org; Thu, 22 Nov 2018 16:52:03 -0500 In-Reply-To: <20181122072028.22819-1-xiaoguangrong@tencent.com> Message-ID: <154292254994.3075.15325134887017277128@c26723477dc9> Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 From: no-reply@patchew.org Date: Thu, 22 Nov 2018 13:35:52 -0800 (PST) Subject: Re: [Qemu-devel] [PATCH v3 0/5] migration: improve multithreads List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: guangrong.xiao@gmail.com Cc: famz@redhat.com, pbonzini@redhat.com, mst@redhat.com, mtosatti@redhat.com, kvm@vger.kernel.org, quintela@redhat.com, xiaoguangrong@tencent.com, qemu-devel@nongnu.org, peterx@redhat.com, dgilbert@redhat.com, wei.w.wang@intel.com, cota@braap.org, jiang.biao2@zte.com.cn SGksCgpUaGlzIHNlcmllcyBzZWVtcyB0byBoYXZlIHNvbWUgY29kaW5nIHN0eWxlIHByb2JsZW1z LiBTZWUgb3V0cHV0IGJlbG93IGZvcgptb3JlIGluZm9ybWF0aW9uOgoKTWVzc2FnZS1pZDogMjAx ODExMjIwNzIwMjguMjI4MTktMS14aWFvZ3Vhbmdyb25nQHRlbmNlbnQuY29tClR5cGU6IHNlcmll cwpTdWJqZWN0OiBbUWVtdS1kZXZlbF0gW1BBVENIIHYzIDAvNV0gbWlncmF0aW9uOiBpbXByb3Zl IG11bHRpdGhyZWFkcwoKPT09IFRFU1QgU0NSSVBUIEJFR0lOID09PQojIS9iaW4vYmFzaAoKQkFT RT1iYXNlCm49MQp0b3RhbD0kKGdpdCBsb2cgLS1vbmVsaW5lICRCQVNFLi4gfCB3YyAtbCkKZmFp bGVkPTAKCmdpdCBjb25maWcgLS1sb2NhbCBkaWZmLnJlbmFtZWxpbWl0IDAKZ2l0IGNvbmZpZyAt LWxvY2FsIGRpZmYucmVuYW1lcyBUcnVlCmdpdCBjb25maWcgLS1sb2NhbCBkaWZmLmFsZ29yaXRo bSBoaXN0b2dyYW0KCmNvbW1pdHM9IiQoZ2l0IGxvZyAtLWZvcm1hdD0lSCAtLXJldmVyc2UgJEJB U0UuLikiCmZvciBjIGluICRjb21taXRzOyBkbwogICAgZWNobyAiQ2hlY2tpbmcgUEFUQ0ggJG4v JHRvdGFsOiAkKGdpdCBsb2cgLW4gMSAtLWZvcm1hdD0lcyAkYykuLi4iCiAgICBpZiAhIGdpdCBz aG93ICRjIC0tZm9ybWF0PWVtYWlsIHwgLi9zY3JpcHRzL2NoZWNrcGF0Y2gucGwgLS1tYWlsYmFj ayAtOyB0aGVuCiAgICAgICAgZmFpbGVkPTEKICAgICAgICBlY2hvCiAgICBmaQogICAgbj0kKChu KzEpKQpkb25lCgpleGl0ICRmYWlsZWQKPT09IFRFU1QgU0NSSVBUIEVORCA9PT0KClVwZGF0aW5n IDNjOGNmNWE5YzIxZmY4NzgyMTY0ZDFkZWY3ZjQ0YmQ4ODg3MTMzODQKU3dpdGNoZWQgdG8gYSBu ZXcgYnJhbmNoICd0ZXN0JwoxZjQwZjg4IHRlc3RzOiBhZGQgdGhyZWFkZWQtd29ya3F1ZXVlLWJl bmNoCjBjNTYwYWMgbWlncmF0aW9uOiB1c2UgdGhyZWFkZWQgd29ya3F1ZXVlIGZvciBkZWNvbXBy ZXNzaW9uCmVmZmRjYjQgbWlncmF0aW9uOiB1c2UgdGhyZWFkZWQgd29ya3F1ZXVlIGZvciBjb21w cmVzc2lvbgplYjkxYzYzIHV0aWw6IGludHJvZHVjZSB0aHJlYWRlZCB3b3JrcXVldWUKM2JmOGI0 NCBiaXRvcHM6IGludHJvZHVjZSBjaGFuZ2VfYml0X2F0b21pYwoKPT09IE9VVFBVVCBCRUdJTiA9 PT0KQ2hlY2tpbmcgUEFUQ0ggMS81OiBiaXRvcHM6IGludHJvZHVjZSBjaGFuZ2VfYml0X2F0b21p Yy4uLgpDaGVja2luZyBQQVRDSCAyLzU6IHV0aWw6IGludHJvZHVjZSB0aHJlYWRlZCB3b3JrcXVl dWUuLi4KV0FSTklORzogYWRkZWQsIG1vdmVkIG9yIGRlbGV0ZWQgZmlsZShzKSwgZG9lcyBNQUlO VEFJTkVSUyBuZWVkIHVwZGF0aW5nPwojNDE6IApuZXcgZmlsZSBtb2RlIDEwMDY0NAoKRVJST1I6 IGV4dGVybnMgc2hvdWxkIGJlIGF2b2lkZWQgaW4gLmMgZmlsZXMKIzIzMzogRklMRTogdXRpbC90 aHJlYWRlZC13b3JrcXVldWUuYzo2NToKKyAgICB1aW50NjRfdCByZXF1ZXN0X2ZpbGxfYml0bWFw IFFFTVVfQUxJR05FRChTTVBfQ0FDSEVfQllURVMpOwoKRVJST1I6IGV4dGVybnMgc2hvdWxkIGJl IGF2b2lkZWQgaW4gLmMgZmlsZXMKIzIzNTogRklMRTogdXRpbC90aHJlYWRlZC13b3JrcXVldWUu Yzo2NzoKKyAgICB1aW50NjRfdCByZXF1ZXN0X2RvbmVfYml0bWFwIFFFTVVfQUxJR05FRChTTVBf Q0FDSEVfQllURVMpOwoKRVJST1I6IGV4dGVybnMgc2hvdWxkIGJlIGF2b2lkZWQgaW4gLmMgZmls ZXMKIzI0MTogRklMRTogdXRpbC90aHJlYWRlZC13b3JrcXVldWUuYzo3MzoKKyAgICBRZW11RXZl bnQgcmVxdWVzdF92YWxpZF9ldiBRRU1VX0FMSUdORUQoU01QX0NBQ0hFX0JZVEVTKTsKCkVSUk9S OiBleHRlcm5zIHNob3VsZCBiZSBhdm9pZGVkIGluIC5jIGZpbGVzCiMyNDc6IEZJTEU6IHV0aWwv dGhyZWFkZWQtd29ya3F1ZXVlLmM6Nzk6CisgICAgUWVtdUV2ZW50IHJlcXVlc3RfZnJlZV9ldiBR RU1VX0FMSUdORUQoU01QX0NBQ0hFX0JZVEVTKTsKCnRvdGFsOiA0IGVycm9ycywgMSB3YXJuaW5n cywgNTc1IGxpbmVzIGNoZWNrZWQKCllvdXIgcGF0Y2ggaGFzIHN0eWxlIHByb2JsZW1zLCBwbGVh c2UgcmV2aWV3LiAgSWYgYW55IG9mIHRoZXNlIGVycm9ycwphcmUgZmFsc2UgcG9zaXRpdmVzIHJl cG9ydCB0aGVtIHRvIHRoZSBtYWludGFpbmVyLCBzZWUKQ0hFQ0tQQVRDSCBpbiBNQUlOVEFJTkVS Uy4KCkNoZWNraW5nIFBBVENIIDMvNTogbWlncmF0aW9uOiB1c2UgdGhyZWFkZWQgd29ya3F1ZXVl IGZvciBjb21wcmVzc2lvbi4uLgpDaGVja2luZyBQQVRDSCA0LzU6IG1pZ3JhdGlvbjogdXNlIHRo cmVhZGVkIHdvcmtxdWV1ZSBmb3IgZGVjb21wcmVzc2lvbi4uLgpDaGVja2luZyBQQVRDSCA1LzU6 IHRlc3RzOiBhZGQgdGhyZWFkZWQtd29ya3F1ZXVlLWJlbmNoLi4uCldBUk5JTkc6IGFkZGVkLCBt b3ZlZCBvciBkZWxldGVkIGZpbGUocyksIGRvZXMgTUFJTlRBSU5FUlMgbmVlZCB1cGRhdGluZz8K IzM2OiAKbmV3IGZpbGUgbW9kZSAxMDA2NDQKCldBUk5JTkc6IGxpbmUgb3ZlciA4MCBjaGFyYWN0 ZXJzCiMyMzQ6IEZJTEU6IHRlc3RzL3RocmVhZGVkLXdvcmtxdWV1ZS1iZW5jaC5jOjE5NDoKKyAg ICBwcmludGYoIiAgIC1yOiAgICAgICB0aGUgbnVtYmVyIG9mIHJlcXVlc3RzIGhhbmRsZWQgYnkg ZWFjaCB0aHJlYWQgKGRlZmF1bHQgJWQpLlxuIiwKCldBUk5JTkc6IGxpbmUgb3ZlciA4MCBjaGFy YWN0ZXJzCiMyMzY6IEZJTEU6IHRlc3RzL3RocmVhZGVkLXdvcmtxdWV1ZS1iZW5jaC5jOjE5NjoK KyAgICBwcmludGYoIiAgIC1tOiAgICAgICB0aGUgc2l6ZSBvZiB0aGUgbWVtb3J5IChHKSB1c2Vk IHRvIHRlc3QgKGRlZmF1bHQgJWRHKS5cbiIsCgpFUlJPUjogbGluZSBvdmVyIDkwIGNoYXJhY3Rl cnMKIzI4MjogRklMRTogdGVzdHMvdGhyZWFkZWQtd29ya3F1ZXVlLWJlbmNoLmM6MjQyOgorICAg IHByaW50ZigiUnVuIHRoZSBiZW5jaG1hcms6IHRocmVhZHMgJWQgcmVxdWVzdHMtcGVyLXRocmVh ZDogJWQgbWVtb3J5ICVsZEcgcmVwZWF0ICVkLlxuIiwKCnRvdGFsOiAxIGVycm9ycywgMyB3YXJu aW5ncywgMjcyIGxpbmVzIGNoZWNrZWQKCllvdXIgcGF0Y2ggaGFzIHN0eWxlIHByb2JsZW1zLCBw bGVhc2UgcmV2aWV3LiAgSWYgYW55IG9mIHRoZXNlIGVycm9ycwphcmUgZmFsc2UgcG9zaXRpdmVz IHJlcG9ydCB0aGVtIHRvIHRoZSBtYWludGFpbmVyLCBzZWUKQ0hFQ0tQQVRDSCBpbiBNQUlOVEFJ TkVSUy4KCj09PSBPVVRQVVQgRU5EID09PQoKVGVzdCBjb21tYW5kIGV4aXRlZCB3aXRoIGNvZGU6 IDEKCgotLS0KRW1haWwgZ2VuZXJhdGVkIGF1dG9tYXRpY2FsbHkgYnkgUGF0Y2hldyBbaHR0cDov L3BhdGNoZXcub3JnL10uClBsZWFzZSBzZW5kIHlvdXIgZmVlZGJhY2sgdG8gcGF0Y2hldy1kZXZl bEByZWRoYXQuY29t