From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH igt 2/2] igt/gem_exec_nop: Measure high-priority throughput over a bg load Date: Fri, 29 Sep 2017 11:27:04 +0300 Message-ID: <1506673624.4729.22.camel@linux.intel.com> References: <20170928172620.6863-1-chris@chris-wilson.co.uk> <20170928172620.6863-2-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id AF3386E292 for ; Fri, 29 Sep 2017 08:27:07 +0000 (UTC) In-Reply-To: <20170928172620.6863-2-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAyMDE3LTA5LTI4IGF0IDE4OjI2ICswMTAwLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4g TWVhc3VyZSBob3cgbWFueSBoaWdoIHByaW9yaXR5IGJhdGNoZXMgd2UgY2FuIGV4ZWN1dGUgd2hp bHN0IHJ1bm5pbmcgYQo+IGJnIHNwaW5uZXIuCj4gCj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2ls c29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cgo8U05JUD4KCj4gQEAgLTU4Miw2ICs1OTIs NzkgQEAgc3RhdGljIHZvaWQgZmVuY2Vfc2lnbmFsKGludCBmZCwgdWludDMyX3QgaGFuZGxlLAo+ ICAJaWd0X2luZm8oIlNpZ25hbCAlczogJSdsdSBjeWNsZXMgKCUnbHUgc2lnbmFscyk6ICUuM2Z1 c1xuIiwKPiAgCQkgcmluZ19uYW1lLCBjb3VudCwgc2lnbmFsLCBlbGFwc2VkKCZzdGFydCwgJm5v dykgKiAxZTYgLyBjb3VudCk7Cj4gIH0KPiArc3RhdGljIGludCBfX2N0eF9zZXRfcHJpb3JpdHko aW50IGZkLCB1aW50MzJfdCBjdHgsIGludCBwcmlvKQo+ICt7Cj4gKwlzdHJ1Y3QgbG9jYWxfaTkx NV9nZW1fY29udGV4dF9wYXJhbSBwYXJhbTsKPiArCj4gKwltZW1zZXQoJnBhcmFtLCAwLCBzaXpl b2YocGFyYW0pKTsKPiArCXBhcmFtLmNvbnRleHQgPSBjdHg7Cj4gKwlwYXJhbS5zaXplID0gMDsK PiArCXBhcmFtLnBhcmFtID0gTE9DQUxfQ09OVEVYVF9QQVJBTV9QUklPUklUWTsKPiArCXBhcmFt LnZhbHVlID0gcHJpbzsKPiArCj4gKwlyZXR1cm4gX19nZW1fY29udGV4dF9zZXRfcGFyYW0oZmQs ICZwYXJhbSk7Cj4gK30KPiArCj4gK3N0YXRpYyB2b2lkIGN0eF9zZXRfcHJpb3JpdHkoaW50IGZk LCB1aW50MzJfdCBjdHgsIGludCBwcmlvKQo+ICt7Cj4gKwlpZ3RfYXNzZXJ0X2VxKF9fY3R4X3Nl dF9wcmlvcml0eShmZCwgY3R4LCBwcmlvKSwgMCk7Cj4gK30KPiArCgpJIHNtZWxsIGEgbGliLyBm dW5jdGlvbiBmb3IgdGhpcyBhbmQgdGhlIGRlZmluZXMuCgpNYXliZSB0aHJvdyB0aGUgY29tbWl0 IG1lc3NhZ2UgYXMgYSBjb21tZW50IGhlcmUuCgo+ICtzdGF0aWMgdm9pZCBwcmVlbXB0KGludCBm ZCwgdWludDMyX3QgaGFuZGxlLAo+ICsJCSAgIHVuc2lnbmVkIHJpbmdfaWQsIGNvbnN0IGNoYXIg KnJpbmdfbmFtZSkKPiArewo+ICsJc3RydWN0IGRybV9pOTE1X2dlbV9leGVjYnVmZmVyMiBleGVj YnVmOwo+ICsJc3RydWN0IGRybV9pOTE1X2dlbV9leGVjX29iamVjdDIgb2JqOwo+ICsJc3RydWN0 IHRpbWVzcGVjIHN0YXJ0LCBub3c7Cj4gKwl1bnNpZ25lZCBsb25nIGNvdW50Owo+ICsJdWludDMy X3QgY3R4WzJdOwo+ICsKPiArCWdlbV9yZXF1aXJlX3JpbmcoZmQsIHJpbmdfaWQpOwo+ICsKPiAr CWN0eFswXSA9IGdlbV9jb250ZXh0X2NyZWF0ZShmZCk7Cj4gKwljdHhfc2V0X3ByaW9yaXR5KGZk LCBjdHhbMF0sIE1JTl9QUklPKTsKPiArCj4gKwljdHhbMV0gPSBnZW1fY29udGV4dF9jcmVhdGUo ZmQpOwo+ICsJY3R4X3NldF9wcmlvcml0eShmZCwgY3R4WzFdLCBNQVhfUFJJTyk7Cj4gKwo+ICsJ bWVtc2V0KCZvYmosIDAsIHNpemVvZihvYmopKTsKPiArCW9iai5oYW5kbGUgPSBoYW5kbGU7Cj4g Kwo+ICsJbWVtc2V0KCZleGVjYnVmLCAwLCBzaXplb2YoZXhlY2J1ZikpOwo+ICsJZXhlY2J1Zi5i dWZmZXJzX3B0ciA9IHRvX3VzZXJfcG9pbnRlcigmb2JqKTsKPiArCWV4ZWNidWYuYnVmZmVyX2Nv dW50ID0gMTsKPiArCWV4ZWNidWYuZmxhZ3MgPSByaW5nX2lkOwo+ICsJZXhlY2J1Zi5mbGFncyB8 PSBMT0NBTF9JOTE1X0VYRUNfSEFORExFX0xVVDsKPiArCWV4ZWNidWYuZmxhZ3MgfD0gTE9DQUxf STkxNV9FWEVDX05PX1JFTE9DOwo+ICsJaWYgKF9fZ2VtX2V4ZWNidWYoZmQsICZleGVjYnVmKSkg ewo+ICsJCWV4ZWNidWYuZmxhZ3MgPSByaW5nX2lkOwo+ICsJCWdlbV9leGVjYnVmKGZkLCAmZXhl Y2J1Zik7Cj4gKwl9Cj4gKwlleGVjYnVmLnJzdmQxID0gY3R4WzFdOwo+ICsJaW50ZWxfZGV0ZWN0 X2FuZF9jbGVhcl9taXNzZWRfaW50ZXJydXB0cyhmZCk7Cj4gKwo+ICsJY291bnQgPSAwOwo+ICsJ Y2xvY2tfZ2V0dGltZShDTE9DS19NT05PVE9OSUMsICZzdGFydCk7Cj4gKwlkbyB7Cj4gKwkJaWd0 X3NwaW5fdCAqc3BpbiA9Cj4gKwkJCV9faWd0X3NwaW5fYmF0Y2hfbmV3KGZkLCBjdHhbMF0sIHJp bmdfaWQsIDApOwo+ICsKPiArCQlmb3IgKGludCBsb29wID0gMDsgbG9vcCA8IDEwMjQ7IGxvb3Ar KykKPiArCQkJZ2VtX2V4ZWNidWYoZmQsICZleGVjYnVmKTsKPiArCj4gKwkJaWd0X3NwaW5fYmF0 Y2hfZnJlZShmZCwgc3Bpbik7Cj4gKwo+ICsJCWNvdW50ICs9IDEwMjQ7CgoiY291bnQgKz0gbG9v cCIgd291bGQgbWFrZSBzbyBtdWNoIHNlbnNlLgoKV291bGQgYmUgYW4gaW50ZXJlc3Rpbmcgc3Rh dGlzdGljIHRvIGtub3cgaG93IG1hbnkgdGltZXMgdGhlIHRoZQpzcGlubmVyIGdvdCB0byBFTFNQ LgoKPiArc3RhdGljIHVuc2lnbmVkIGludCBoYXNfc2NoZWR1bGVyKGludCBmZCkKPiArewo+ICsJ ZHJtX2k5MTVfZ2V0cGFyYW1fdCBncDsKPiArCXVuc2lnbmVkIGludCBjYXBzID0gMDsKPiArCj4g KwlncC5wYXJhbSA9IExPQ0FMX1BBUkFNX0hBU19TQ0hFRFVMRVI7Cj4gKwlncC52YWx1ZSA9IChp bnQgKikmY2FwczsKPiArCWRybUlvY3RsKGZkLCBEUk1fSU9DVExfSTkxNV9HRVRQQVJBTSwgJmdw KTsKPiArCj4gKwlpZiAoIWNhcHMpCj4gKwkJcmV0dXJuIDA7Cj4gKwo+ICsJaWd0X2luZm8oIkhh cyBrZXJuZWwgc2NoZWR1bGVyXG4iKTsKPiArCWlmIChjYXBzICYgSEFTX1BSSU9SSVRZKQo+ICsJ CWlndF9pbmZvKCIgLSBXaXRoIHByaW9yaXR5IHNvcnRpbmdcbiIpOwo+ICsJaWYgKGNhcHMgJiBI QVNfUFJFRU1QVElPTikKPiArCQlpZ3RfaW5mbygiIC0gV2l0aCBwcmVlbXB0aW9uIGVuYWJsZWRc biIpOwo+ICsKPiArCXJldHVybiBjYXBzOwo+ICt9CgpsaWIvIG1hdGVyaWFsIGFnYWluCgpSZXZp ZXdlZC1ieTogSm9vbmFzIExhaHRpbmVuIDxqb29uYXMubGFodGluZW5AbGludXguaW50ZWwuY29t PgoKUmVnYXJkcywgSm9vbmFzCi0tIApKb29uYXMgTGFodGluZW4KT3BlbiBTb3VyY2UgVGVjaG5v bG9neSBDZW50ZXIKSW50ZWwgQ29ycG9yYXRpb24KX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==