{"id":1107,"date":"2006-10-22T12:00:00","date_gmt":"2006-10-22T12:00:00","guid":{"rendered":"http:\/\/orcldoug.com\/blog\/?p=1107"},"modified":"2006-10-22T12:00:00","modified_gmt":"2006-10-22T12:00:00","slug":"dtrace","status":"publish","type":"post","link":"http:\/\/orcldoug.com\/blog\/2006\/10\/22\/dtrace\/","title":{"rendered":"DTrace"},"content":{"rendered":"<p>I&#8217;ve certainly hinted at it before, but if there&#8217;s one good reason for Oracle techies to run Solaris 10 (or OpenSolaris) on their home equipment, it&#8217;s this. <\/p>\n<p>As far as I&#8217;m aware, there is nothing available on Linux which is within a million miles of DTrace in helping you see what&#8217;s happening at the operating system level. I&#8217;ve finally had the chance to play around with it properly this weekend and it&#8217;s everything I expected although definitely easier than I thought, thanks to this extremely useful site from <a href=\"http:\/\/www.brendangregg.com\/dtrace.html\">Brendan Gregg <\/a>to get you going. (I&#8217;ve also added a couple of DTrace-related Blogs to the Unix section of my blog-roll &#8211; over there on the right somewhere)<\/p>\n<p>Maybe it&#8217;s an acquired taste, but it&#8217;s been a while since I&#8217;ve been quite so excited about the level of detail that I can see if I want to.<br \/>\nI only wish I hadn&#8217;t found it 3 weeks before UKOUG &#128521; but I might consider it for Hotsos 2007.<\/p>\n<p>Now if only ZFS would excite me as much!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve certainly hinted at it before, but if there&#8217;s one good reason for Oracle techies to run Solaris 10 (or OpenSolaris) on their home equipment, it&#8217;s this. As far as I&#8217;m aware, there is nothing available on Linux which is within a million miles of DTrace in helping you see what&#8217;s happening at the operating&hellip; <a class=\"more-link\" href=\"http:\/\/orcldoug.com\/blog\/2006\/10\/22\/dtrace\/\">Continue reading <span class=\"screen-reader-text\">DTrace<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1107","post","type-post","status-publish","format-standard","hentry","category-uncategorized","entry"],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":1309,"url":"http:\/\/orcldoug.com\/blog\/2007\/08\/14\/dtrace-and-linux\/","url_meta":{"origin":1107,"position":0},"title":"DTrace and Linux","date":"August 14, 2007","format":false,"excerpt":"As a follow-up to my DTrace and Oracle overview presentation at the MSDBF ...I highlighted that DTrace is not just a Solaris 10 tool. It could be ported to other Operating Systems with Sun's encouragement and BSD and OS-X are early examples of this. I also mentioned that IBM are\u2026","rel":"","context":"With 1 comment","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1286,"url":"http:\/\/orcldoug.com\/blog\/2007\/06\/13\/a-few-things-ive-noticed-recently\/","url_meta":{"origin":1107,"position":1},"title":"A Few Things I&#8217;ve Noticed Recently","date":"June 13, 2007","format":false,"excerpt":"A new title on the Non-Employee section of blogs.oracle.com NON-EMPLOYEE BLOGS (that we know of) .... \ud83d\ude09A series of articles on learning DTrace. I think these look like a great introduction and are far more useful than any presentation slides I have. They've also made me reconsider some of the\u2026","rel":"","context":"With 3 comments","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1163,"url":"http:\/\/orcldoug.com\/blog\/2006\/12\/16\/cocomment-and-oprofile\/","url_meta":{"origin":1107,"position":2},"title":"coComment and Oprofile","date":"December 16, 2006","format":false,"excerpt":"I'd planned a little blogging this weekend but my niece gave birth at 4:43 am today and it looks like I'll spend tomorrow driving to Aberdeen to visit her. It's only about 100 miles each way, but they're among the worst 100 miles I've ever driven \ud83d\ude41 (Anyone who's commuted\u2026","rel":"","context":"With 4 comments","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1275,"url":"http:\/\/orcldoug.com\/blog\/2007\/06\/02\/a-cuddly-toy-writes\/","url_meta":{"origin":1107,"position":3},"title":"A Cuddly Toy Writes &#8230;","date":"June 2, 2007","format":false,"excerpt":"While Douglas lies sleeping, recovering from several nights of geek revelry, we'd like to take this opportunity to reveal the truth about that man's morals and reliability. (N.B. The Dog can use the laptop and is familiar with Serendipity's user interface, but be assured that he's voicing our collective opinion.)Imagine\u2026","rel":"","context":"With 9 comments","img":{"alt_text":"","src":"\/serendipity\/uploads\/xBoys.jpg.pagespeed.ic.lsnl5dzCtA.jpg","width":350,"height":200},"classes":[]},{"id":1314,"url":"http:\/\/orcldoug.com\/blog\/2007\/09\/09\/one-day-soon-ill-install-something\/","url_meta":{"origin":1107,"position":4},"title":"One Day Soon, I&#8217;ll Install Something","date":"September 9, 2007","format":false,"excerpt":"What a horrible week it's been from a technical perspective.I decided mid-way through the previous week that I was going to bite the bullet, give up on DTrace for a while and install Linux on the server so I could run the PX tests on 11g. Then Jeff Moss sent\u2026","rel":"","context":"With 20 comments","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1276,"url":"http:\/\/orcldoug.com\/blog\/2007\/06\/03\/miracle-scotland-database-forum-and-an-apology\/","url_meta":{"origin":1107,"position":5},"title":"Miracle Scotland Database Forum and an Apology","date":"June 3, 2007","format":false,"excerpt":"What a week!It's a long blog posting, but it feels like it was a very long week ... I was so tired by the end of it that I can only imagine just how shattered Thomas Presslie must have been after all of the organisation. Having witnessed some of what's\u2026","rel":"","context":"With 11 comments","img":{"alt_text":"","src":"\/serendipity\/uploads\/msdbfdude.JPG","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/posts\/1107","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/comments?post=1107"}],"version-history":[{"count":0,"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/posts\/1107\/revisions"}],"wp:attachment":[{"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/media?parent=1107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/categories?post=1107"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/orcldoug.com\/blog\/wp-json\/wp\/v2\/tags?post=1107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}