{"id":133,"date":"2008-12-30T15:06:03","date_gmt":"2008-12-30T23:06:03","guid":{"rendered":"http:\/\/blog.mozilla.org\/webdev\/?p=133"},"modified":"2017-03-08T14:50:10","modified_gmt":"2017-03-08T22:50:10","slug":"top-crashers-by-url-and-mtbf","status":"publish","type":"post","link":"https:\/\/blog.mozilla.org\/webdev\/2008\/12\/30\/top-crashers-by-url-and-mtbf\/","title":{"rendered":"Top Crashers By Url and MTBF"},"content":{"rendered":"<p>\u00a0<\/p>\n<div class=\"mceTemp\">\n<dl id=\"attachment_138\" class=\"wp-caption alignleft\" style=\"width: 160px;\">\n<dt class=\"wp-caption-dt\"><a href=\"http:\/\/blog.mozilla.org\/webdev\/files\/2008\/12\/crashreporter-512.png\"><img decoding=\"async\" loading=\"lazy\" class=\"size-thumbnail wp-image-138 \" title=\"Crash Reporter Icon\" src=\"http:\/\/blog.mozilla.org\/webdev\/files\/2008\/12\/crashreporter-512-150x150.png\" alt=\"Sofa's Crash Reporter Icon via Alex Faaborg\" width=\"150\" height=\"150\" \/><\/a><\/dt>\n<\/dl>\n<\/div>\n<p>Working with ss and chofman, we&#8217;ve created 2 new types of reports: a Top Crashers by Url\u00a0and a Mean Time Before Failure (MTBF).<\/p>\n<p>\u00a0<\/p>\n<p>Given the current state of performance of the non-report\u00a0parts of Socorro&#8217;s webapp, most of the thought and time have gone into the backend\u00a0piece of these reports.\u00a0You can read about the\u00a0<a title=\"More info on Report Database Design on wiki\" href=\"http:\/\/code.google.com\/p\/socorro\/wiki\/ReportDatabaseDesign\">ReportDatabaseDesign<\/a> on\u00a0the project&#8217;s wiki.<\/p>\n<h3>Top Crashers by URL<\/h3>\n<blockquote><p>On which websites do our browser builds crash the most? Which curses do our users hurl at us when this happens?<\/p><\/blockquote>\n<p>This report uses the optional url feild of a\u00a0crash report to answer this question. It has two modes <strong>byurl<\/strong> and <strong>bydomain<\/strong>. You can read more\u00a0about the details on <a title=\"Details of Top Crashers By Url report\" href=\"http:\/\/code.google.com\/p\/socorro\/wiki\/TopCrashersByUrl\">TopCrashersByUrl<\/a>. Crashes which have a comment, include the comment and a link to the actual crash report. Don&#8217;t worry, personal details have been removed, we don&#8217;t tie a specific user to a specific url.<\/p>\n<p>We will be putting links into Socorro to these new reports, with the work neilio is doing, but for now here are various links.<\/p>\n<p>We&#8217;ve enabled top crashers by URL for Firefox <a href=\"http:\/\/crash-stats.mozilla.com\/topcrasher\/byurl\/Firefox\/3.0.5\">3.0.5<\/a>, <a href=\"http:\/\/crash-stats.mozilla.com\/topcrasher\/byurl\/Firefox\/3.1b2\">3.1b2<\/a>, <a href=\"http:\/\/crash-stats.mozilla.com\/topcrasher\/byurl\/Firefox\/3.1b3pre\">3.1b3pre<\/a>, and <a href=\"http:\/\/crash-stats.mozilla.com\/topcrasher\/byurl\/Firefox\/3.0.6pre\">3.0.6pre<\/a>. Each of these\u00a0link to &#8220;by domain&#8221; breakdowns, so 3.0.6pre has a link to this <a href=\"http:\/\/crash-stats.mozilla.com\/topcrasher\/bydomain\/Firefox\/3.0.6pre\">by domains<\/a> view.<\/p>\n<h3>MTBF<\/h3>\n<blockquote><p>Is this new release more crashy than previous releases?<\/p><\/blockquote>\n<p>Squeaking in before New Year&#8217;s Eve&#8217;s MFBT comes the MTBF report. It is a graph of the average number\u00a0of seconds a release runs before crashing. Details are at\u00a0<a href=\"http:\/\/code.google.com\/p\/socorro\/wiki\/MeanTimeBeforeFailure\">MeanTimeBeforeFailure<\/a> on the wiki.<\/p>\n<p>We&#8217;re running MTBF reports for 14 releases:<\/p>\n<p>Firefox <a href=\"http:\/\/crash-stats.mozilla.com\/mtbf\/of\/Firefox\/major\">major<\/a>, <a href=\"http:\/\/crash-stats.mozilla.com\/mtbf\/of\/Firefox\/milestone\">milestone<\/a>, and <a href=\"http:\/\/crash-stats.mozilla.com\/mtbf\/of\/Firefox\/development\">development<\/a> releases.<\/p>\n<p>Thunderbird <a href=\"http:\/\/crash-stats.mozilla.com\/mtbf\/of\/Thunderbird\/milestone\">milestone<\/a>, and <a href=\"http:\/\/crash-stats.mozilla.com\/mtbf\/of\/Thunderbird\/development\">development<\/a> releases. (No Milestone releases in Socorro yet)<\/p>\n<p>Coming Soon: <strong>SeaMonkey<\/strong><\/p>\n<p>These reports are for a release in general as well as stats for Mac and Win, allowing for drilling down into OS. Several frontend enhancements to this report are coming.<\/p>\n<p>, Product and versions in these reports include:<\/p>\n<ul>\n<li>Firefox 3.0.4<\/li>\n<li>Firefox 3.0.5 \u00a0<\/li>\n<li>Firefox 3.1a2<\/li>\n<li>Firefox 3.1b1<\/li>\n<li>Firefox 3.1b2\u00a0<\/li>\n<li>Firefox 3.0.4pre<\/li>\n<li>Firefox 3.0.5pre<\/li>\n<li>Firefox 3.0.6pre<\/li>\n<li>Firefox 3.1b3pre<\/li>\n<li>Firefox 3.1b2pre<\/li>\n<li>Thunderbird 3.0a3<\/li>\n<\/ul>\n<ul>\n<li>Thunderbird 3.0b1<\/li>\n<li>Thunderbird 3.0b1pre<\/li>\n<li>Thunderbird 3.0b2pre<\/li>\n<\/ul>\n<p>I&#8217;ve gotten a good dose of feedback on tweaks to make and bugs to fix,\u00a0but hopefully you&#8217;ll find these new reports useful. Tomcat has already\u00a0mentioned augmenting his list of urls to populate\u00a0his test automation for 3.1 (using spider to test most popular urls) with the urls in these reports.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 Working with ss and chofman, we&#8217;ve created 2 new types of reports: a Top Crashers by Url\u00a0and a Mean Time Before Failure (MTBF). \u00a0 Given the current state of performance of the non-report\u00a0parts of Socorro&#8217;s webapp, most of the &hellip; <a class=\"go\" href=\"https:\/\/blog.mozilla.org\/webdev\/2008\/12\/30\/top-crashers-by-url-and-mtbf\/\">Continue reading<\/a><\/p>\n","protected":false},"author":119,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96],"tags":[],"coauthors":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Top Crashers By Url and MTBF - 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