{"id":330,"date":"2023-09-30T07:23:41","date_gmt":"2023-09-30T07:23:41","guid":{"rendered":"https:\/\/fredpayet.fr\/?page_id=330"},"modified":"2023-10-07T21:23:03","modified_gmt":"2023-10-07T21:23:03","slug":"dtrace","status":"publish","type":"page","link":"https:\/\/fredpayet.fr\/index.php\/dtrace\/","title":{"rendered":"Dtrace"},"content":{"rendered":"<p>I am not a <strong>dtrace<\/strong> expert but I like to play with its fantastic features. <strong>Brendan Gregg<\/strong> has published an extremely good book available on <em>amazon<\/em> web site : <a title=\"dtrace Book\" href=\"http:\/\/www.amazon.com\/dp\/0132091518\" target=\"_blank\" rel=\"noopener\">http:\/\/www.amazon.com\/dp\/0132091518<\/a>. Really worth reading.<\/p>\n<h2>dtrace PROBE arguments type<\/h2>\n<pre class=\"brush: objc; title: ; notranslate\" title=\"\">\nSolaris# dtrace -lvn  zfs_remove:entry\nID   PROVIDER            MODULE                          FUNCTION NAME\n41249        fbt               zfs                        zfs_remove entry\nProbe Description Attributes\nIdentifier Names: Private\nData Semantics:   Private\nDependency Class: Unknown\nArgument Attributes\nIdentifier Names: Private\nData Semantics:   Private\nDependency Class: ISA\nArgument Types\nargs&#x5B;0]: vnode_t *\nargs&#x5B;1]: char *\nargs&#x5B;2]: cred_t *\nargs&#x5B;3]: caller_context_t *\nargs&#x5B;4]: int\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>I am not a dtrace expert but I like to play with its fantastic features. Brendan Gregg has published an extremely good book available on amazon web site : http:\/\/www.amazon.com\/dp\/0132091518. &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-fullwidth.php","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"_links":{"self":[{"href":"https:\/\/fredpayet.fr\/index.php\/wp-json\/wp\/v2\/pages\/330"}],"collection":[{"href":"https:\/\/fredpayet.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fredpayet.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fredpayet.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fredpayet.fr\/index.php\/wp-json\/wp\/v2\/comments?post=330"}],"version-history":[{"count":5,"href":"https:\/\/fredpayet.fr\/index.php\/wp-json\/wp\/v2\/pages\/330\/revisions"}],"predecessor-version":[{"id":458,"href":"https:\/\/fredpayet.fr\/index.php\/wp-json\/wp\/v2\/pages\/330\/revisions\/458"}],"wp:attachment":[{"href":"https:\/\/fredpayet.fr\/index.php\/wp-json\/wp\/v2\/media?parent=330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}