{"id":745,"date":"2014-10-29T18:50:41","date_gmt":"2014-10-29T18:50:41","guid":{"rendered":"http:\/\/press3.mcs.anl.gov\/darshan\/?p=745"},"modified":"2014-10-29T18:50:41","modified_gmt":"2014-10-29T18:50:41","slug":"darshan-2-3-1-pre1-experimental-release","status":"publish","type":"post","link":"https:\/\/wordpress.cels.anl.gov\/darshan\/2014\/10\/29\/darshan-2-3-1-pre1-experimental-release\/","title":{"rendered":"Darshan 2.3.1-pre1 experimental release"},"content":{"rendered":"<p>Darshan 2.3.1-pre1 is now available for download, and the release changelog is listed below. Please let us know if you have any feedback or suggestions. We&#8217;ll be working to turn this into a stable release in the coming weeks.<br \/>\ndarshan-2.3.1-pre1<\/p>\n<hr \/>\n<ul>\n<li>Add wrappers for mkstemp(), mkostemp(), mkstemps(), and mkostemps()\u00a0(reported by Tom Peterka)<\/li>\n<li>Change OPEN_TIMESTAMP field to report timestamp right before open() is\u00a0invoked rather than after timestamp after open is completed.<br \/>\nNOTE: updated log format version to 2.06 to reflect this change.<\/li>\n<li>Change start_time and end_time fields in job record to use min and max\u00a0(respectively) across all ranks<\/li>\n<li>Fix bug in write volume data reported in file system table in\u00a0darshan-job-summary.pl (reported by Matthieu Dorier)<\/li>\n<li>Clean up autoconf test for zlib and make zlib mandatory (reported by Kalyana\u00a0Chadalavada)<\/li>\n<li>add &#8211;start-group and &#8211;end-group notation to Darshan libraries for Cray PE\u00a02.x environment to fix link-time corner cases (Yushu Yao)<\/li>\n<li>improve y axis labels on time interval graphs in darshan-job-summary.pl\u00a0(reported by Tom Peterka)<\/li>\n<li>misc. improvements to darshan-parser &#8211;perf output (reported by Shane\u00a0Snyder)\n<ul>\n<li>indicate which rank was slowest in unique file results<\/li>\n<li>label I\/O vs. meta time more clearly<\/li>\n<li>include unique file meta time in agg_perf_by_slowest calculation<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Darshan 2.3.1-pre1 is now available for download, and the release changelog is listed below. Please let us know if you have any feedback or suggestions. We&#8217;ll be working to turn this into a stable release in the coming weeks. darshan-2.3.1-pre1 Add wrappers for mkstemp(), mkostemp(), mkstemps(), and mkostemps()\u00a0(reported by Tom Peterka) Change OPEN_TIMESTAMP field to &#8230; <a title=\"Darshan 2.3.1-pre1 experimental release\" class=\"read-more\" href=\"https:\/\/wordpress.cels.anl.gov\/darshan\/2014\/10\/29\/darshan-2-3-1-pre1-experimental-release\/\" aria-label=\"Read more about Darshan 2.3.1-pre1 experimental release\">Read more<\/a><\/p>\n","protected":false},"author":444,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-745","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/posts\/745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/users\/444"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/comments?post=745"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/posts\/745\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/media?parent=745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/categories?post=745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.cels.anl.gov\/darshan\/wp-json\/wp\/v2\/tags?post=745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}