16:56:58 RRSAgent has joined #webperf 16:56:58 logging to http://www.w3.org/2011/01/19-webperf-irc 16:57:01 agenda+ Review and approve Navigation Timing conformance tests. 16:57:19 agenda+ User timings, proposed updates and changes. 16:57:27 agenda+ Resource timings updates. 16:57:34 agenda+ Any other business. 16:57:41 list the agenda 17:01:37 plh has joined #webperf 17:01:51 zakim, list conferences 17:01:51 I see SW_HCLS(LODD)11:00AM, RWC_web-per(WPWG)12:00PM, Team_(comm)16:00Z, IA_XForms()11:00AM, MM_MMI(EmotionML)5:00AM, WAI_PF()12:00PM, VB_VBWG(SCXML)12:00PM, Style_CSS FP()12:00PM 17:01:55 ... active 17:01:57 also scheduled at this time are INC_SWXG()11:00AM, T&S_EGOV(UseWebTech)12:00PM, XML_XMLCore()11:30AM 17:02:09 zakim, this will be web-per 17:02:09 ok, plh, I see RWC_web-per(WPWG)12:00PM already started 17:02:14 +Plh 17:02:57 +[Microsoft] 17:05:11 present+ TonyG 17:05:57 + +1.650.450.aacc 17:06:01 present+ Zhiheng 17:07:02 present+ JasonSobel 17:07:17 present+ JamesSimonsen 17:07:55 + +1.650.253.aadd 17:08:24 chair+ ArvindJain 17:08:28 move to agenda 1 17:08:39 topic: Review and approve Navigation Timing conformance tests. 17:12:04 AndersonQuach: We should encourage non-members to submit tests. Where non-members post it somewhere and a WG member takes point to push it through the process. 17:12:18 plh: Yes, other groups do this. 17:12:24 - +1.650.704.aabb 17:13:42 public-html-testsuite 17:13:49 + +1.650.704.aaee 17:13:50 http://lists.w3.org/Archives/Public/public-html-testsuite/ 17:14:02 zhiheng has joined #webperf 17:15:18 plh: we have two layers in the harness, we have testing frameworks and a javascript layer. 17:15:34 plh: test harness is becoming more and more stable, the framework is not as stable. 17:16:36 NicJansma: Let's start to get these tests approved and the test harness. 17:21:06 AndersonQuach: Let's go with a two phase approach, get the tests approved and check them into the approved folder and then work with the public-html-testsuite to get the right changes into the central testharness.js 17:22:06 KarenAnderson: what's the timeframe like to get changes in place. 17:22:06 plh: javascript changes turn around is around two weeks. the framework may take more. 17:22:38 http://test.w3.org/webperf/tests/submission/Microsoft/NavigationTiming/test_navigation_attributes_exist.htm 17:22:41 approved 17:22:51 http://test.w3.org/webperf/tests/submission/Microsoft/NavigationTiming/test_navigation_redirectCount_none.htm 17:23:29 approved 17:23:46 http://test.w3.org/webperf/tests/submission/Microsoft/NavigationTiming/test_navigation_type_enums.htm 17:23:54 http://test.w3.org/webperf/tests/submission/Microsoft/NavigationTiming/test_timing_attributes_exist.htm 17:25:21 NicJansma: what's should be the approach for a value that does not have to exist? but conforming to the definition. 17:26:34 NicJansma: It does exist, nop, if it does exist it passes. 17:27:00 TonyG: I'm assuming we don't add anything with the existence. 17:30:20 AndersonQuach: clearly mark the optional tests are non-normative. 17:31:11 plh: optional tests do not count towards the normative pass/fail. 17:31:36 NicJansma: is there a skip result in the test harness for optional. 17:33:16 AndersonQuach: next steps are, add an optional secureConnection test and in the processing model we'll have a conditional test for the secureConnection model. 17:34:51 All: all four tests approved. 17:35:24 move to agenda 2 17:35:36 topic: User timings, proposed updates and changes. 17:36:17 Zhiheng: I'm half way updated the user timing spec. i had some questions. seems to me, all these functions in user timing can be easily implemented by a framework. we are not adding anything new. 17:37:19 Zhiheng: question is it better as a framework or in the DOM? 17:37:43 AndersonQuach: the main advantage is the high-precession than most javascript engines. 17:41:13 NicJansma: The two other benefits, it's one less library the website to include in the js files, what ever we push into the browser we can be more efficient with it. 17:41:44 NicJansma: faster searches, and also the standard marks, other frameworks can key off it and analytic engines can utilize this. 17:51:40 AndersonQuach: The motivation is when an element first painted to the screen and the time when an element is interactive. 17:52:02 TonyG: we've heard developers want metrics to know when an ad displayed on the screen. 17:52:27 NicJansma: We would need to investigate the feasibility, but this is what web developers have been seeking. 17:53:23 TonyG: would need to make it distinct, above the fold and below the fold. 17:54:08 JasonSobel: do we know how far apart is onload from painting. my hypothesis painting is a small portion of the end to end time for an element. i want to know when this shows up on the screen, are resource timing and navigation timing 90-99% of the time. 17:55:18 TonyG: that might be true, for a trival page with a small fixed delay. the use case, some complex page with ads and with navigation links and main content textual article. i want to know when did my article show up on my screen. that's blocked by stylesheets and script. 17:57:33 NicJansma: It depends the additional work the browser has to do before it paints. 17:58:15 - +1.650.704.aaee 17:58:24 mdelaney has joined #webperf 17:58:34 Zhiheng: allow developer and browser to provide useful performance metrics. 18:01:33 - +1.650.214.aaaa 18:01:35 - +1.650.253.aadd 18:01:35 -[Microsoft] 18:01:39 - +1.650.450.aacc 18:01:40 -Plh 18:01:42 RWC_web-per(WPWG)12:00PM has ended 18:01:44 Attendees were +1.650.214.aaaa, +1.650.704.aabb, Plh, [Microsoft], +1.650.450.aacc, +1.650.253.aadd, +1.650.704.aaee 18:33:57 plh has left #webperf 19:11:04 mdelaney has joined #webperf 23:33:44 RRSAgent has joined #webperf 23:33:45 logging to http://www.w3.org/2011/01/19-webperf-irc 23:33:53 set logs world-visible 23:34:13 rrsagent, set logs world-visible 23:34:20 topic: Summary 23:37:42 i. We’ll update the tests according to what was discussed in this email thread and move them to the approved folder. 23:37:46 a. Anderson will rename of mstestharness.js to webperftestharness.js then coordinate with the owners of testharness.js to incorporate the changes to the central harness. 23:37:50 b. Propose the addition of a new test that tests the existence of optional attributes 23:37:54 ii. Zhiheng will update the User Timing specification as discussed today. 23:37:57 iii. Anderson, Nic and Karen will look into novel functional requirements that will help web developers determine time to when an element is displayed on the screen and the time when an element can be interacted with to help seed further design discussions on User Timings. 23:38:00 iv. All, continue review and gathering feedback on Resource Timings and User Timings. 23:38:49 rrsagent, generate minutes 23:38:49 I have made the request to generate http://www.w3.org/2011/01/19-webperf-minutes.html AndersonQuach 23:39:07 rrsagent, set logs world-visible 23:39:10 rrsagent, generate minutes 23:39:10 I have made the request to generate http://www.w3.org/2011/01/19-webperf-minutes.html AndersonQuach 23:39:24 chair+ ArvindJain 23:39:33 meeting: Web Performance Working Group Meeting 23:39:43 present+ NicJansma 23:39:47 present+ KarenAnderson 23:40:02 rrsagent, generate minutes 23:40:02 I have made the request to generate http://www.w3.org/2011/01/19-webperf-minutes.html AndersonQuach 23:42:25 present+ ArvindJain 23:42:28 chair+ ArvindJain 23:42:31 rrsagent, generate minutes 23:42:31 I have made the request to generate http://www.w3.org/2011/01/19-webperf-minutes.html AndersonQuach 23:43:03 chair: ArvindJain 23:43:05 rrsagent, generate minutes 23:43:05 I have made the request to generate http://www.w3.org/2011/01/19-webperf-minutes.html AndersonQuach 23:59:06 mdelaney has joined #webperf