{"id":27,"date":"2013-05-19T23:38:00","date_gmt":"2013-05-19T18:08:00","guid":{"rendered":"http:\/\/blog.wnohang.net\/?p=27"},"modified":"2014-12-29T00:33:20","modified_gmt":"2014-12-28T19:03:20","slug":"slides-from-past-conferences","status":"publish","type":"post","link":"https:\/\/blog.wnohang.net\/index.php\/2013\/05\/19\/slides-from-past-conferences\/","title":{"rendered":"Slides from past conferences"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> &lt; 1<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span><p>Here are my slides from past conferences. They were generated from <a href=\"http:\/\/orgmode.org\/\">Org Mode<\/a> and <a href=\"http:\/\/bitbucket.org\/rivanvx\/beamer\/\">Beamer<\/a>. You can read more about it <a href=\"http:\/\/orgmode.org\/worg\/exporters\/beamer\/tutorial.html\">here<\/a>.<\/p>\n<p>You can get more info on the talks on their respective pages(linked).<\/p>\n<div class=\"outline-2\" id=\"outline-container-1\">\n<h2 id=\"sec-1\">Talk at <a href=\"https:\/\/fosdem.org\/2013\/schedule\/event\/mysql_miam_miam\/\">FOSDEM 2013<\/a>:<\/h2>\n<p><!--more--><\/p>\n<div class=\"outline-text-2\" id=\"text-1\">\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #CCC; border-width: 1px 1px 0; margin-bottom: 5px;\" src=\"https:\/\/www.slideshare.net\/slideshow\/embed_code\/21460699\" height=\"356\" width=\"427\" allowfullscreen=\"\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<div style=\"margin-bottom: 5px;\"><strong> <a title=\"Feed me more: MySQL Memory analysed\" href=\"https:\/\/www.slideshare.net\/slidunder\/slides-21460699\" target=\"_blank\">Feed me more: MySQL Memory analysed<\/a> <\/strong> from <strong><a href=\"http:\/\/www.slideshare.net\/slidunder\" target=\"_blank\">Raghavendra Prabhu<\/a><\/strong><\/div>\n<\/div>\n<\/div>\n<div class=\"outline-2\" id=\"outline-container-2\">\n<h2 id=\"sec-2\">Talk at <a href=\"https:\/\/www.percona.com\/live\/mysql-conference-2013\/sessions\/mysql-and-virtualization\">PLMCE 2013<\/a>:<\/h2>\n<div class=\"outline-text-2\" id=\"text-2\">\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #CCC; border-width: 1px 1px 0; margin-bottom: 5px;\" src=\"https:\/\/www.slideshare.net\/slideshow\/embed_code\/21459377\" height=\"356\" width=\"427\" allowfullscreen=\"\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<div style=\"margin-bottom: 5px;\"><strong> <a title=\"MySQL-and-virtualization\" href=\"https:\/\/www.slideshare.net\/slidunder\/my-sql-andvirtualization\" target=\"_blank\">MySQL-and-virtualization<\/a> <\/strong> from <strong><a href=\"http:\/\/www.slideshare.net\/slidunder\" target=\"_blank\">Raghavendra Prabhu<\/a><\/strong><\/div>\n<\/div>\n<\/div>\n<div class=\"outline-2\" id=\"outline-container-3\">\n<h2 id=\"sec-3\"><a href=\"https:\/\/www.percona.com\/live\/mysql-conference-2013\/sessions\/lt-xtrabackup-and-ftwrl\">Lightning talk<\/a> at PLMCE 2013:<\/h2>\n<div class=\"outline-text-2\" id=\"text-3\">\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #CCC; border-width: 1px 1px 0; margin-bottom: 5px;\" src=\"https:\/\/www.slideshare.net\/slideshow\/embed_code\/21460474\" height=\"356\" width=\"427\" allowfullscreen=\"\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<div style=\"margin-bottom: 5px;\"><strong> <a title=\"Xtrabackup and FTWRL\" href=\"https:\/\/www.slideshare.net\/slidunder\/xtrabackup-andftwrl\" target=\"_blank\">Xtrabackup and FTWRL<\/a> <\/strong> from <strong><a href=\"http:\/\/www.slideshare.net\/slidunder\" target=\"_blank\">Raghavendra Prabhu<\/a><\/strong><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> &lt; 1<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>Here are my slides from past conferences. They were generated from Org Mode and Beamer. You can read more about it here. You can get more info on the talks on their respective pages(linked). Talk at FOSDEM 2013:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4,10],"tags":[8,14,16,61,9,15,7],"class_list":["post-27","post","type-post","status-publish","format-standard","hentry","category-blog","category-mysql","tag-conference","tag-fosdem","tag-foss","tag-mysql","tag-percona","tag-plmce","tag-slides"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3AlYV-r","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":146,"url":"https:\/\/blog.wnohang.net\/index.php\/2014\/05\/04\/slides-plmce-2014-breakout-session\/","url_meta":{"origin":27,"position":0},"title":"Slides from PLMCE 2014 breakout session","author":"Raghavendra","date":"May 4, 2014","format":false,"excerpt":"As many of you already know, PLMCE is an annual MySQL community conference and Expo organized by Percona in the month of April (usually). It is a great conference, not only to meet new and eminent people in MySQL and related database fields, but also to attend interesting talks, and\u2026","rel":"","context":"In \"ACID\"","block_context":{"text":"ACID","link":"https:\/\/blog.wnohang.net\/index.php\/tag\/acid\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":73,"url":"https:\/\/blog.wnohang.net\/index.php\/2014\/05\/03\/mysql-file-limit-table-cache-max_connections\/","url_meta":{"origin":27,"position":1},"title":"MySQL file limit, table cache and max_connections","author":"Raghavendra","date":"May 3, 2014","format":false,"excerpt":"MySQL variables open_files_limit, table_open_cache and max_connections are inter-related, and this is for obvious reasons: all deal with file descriptors one way or another. If one of the value is provided but others are left out, mysqld calculates others using a formula and in some cases, emits a warning if not\u2026","rel":"","context":"In \"EAGAIN\"","block_context":{"text":"EAGAIN","link":"https:\/\/blog.wnohang.net\/index.php\/tag\/eagain\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2014\/05\/384027019_5e64727276_z.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2014\/05\/384027019_5e64727276_z.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2014\/05\/384027019_5e64727276_z.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":160,"url":"https:\/\/blog.wnohang.net\/index.php\/2015\/04\/29\/feedback-directed-optimization-with-gcc-and-perf\/","url_meta":{"origin":27,"position":2},"title":"Feedback directed optimization with GCC and Perf","author":"Raghavendra","date":"April 29, 2015","format":false,"excerpt":"Gcc 5.0 has added support for FDO which uses perf to generate profile. There is documentation for this in gcc manual, to quote: -fauto-profile=path Enable sampling-based feedback-directed optimizations, and the following optimizations which are generally profitable only with profile feedback available: -fbranch-probabilities, -fvpt, -funroll-loops, -fpeel-loops, -ftracer, -ftree-vectorize, -finline-functions, -fipa-cp, -fipa-cp-clone,\u2026","rel":"","context":"In \"fdo\"","block_context":{"text":"fdo","link":"https:\/\/blog.wnohang.net\/index.php\/tag\/fdo\/"},"img":{"alt_text":"feedback","src":"https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2015\/04\/feedback.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":334,"url":"https:\/\/blog.wnohang.net\/index.php\/2020\/05\/22\/gossips-in-distributed-systems-physalia\/","url_meta":{"origin":27,"position":3},"title":"Gossips in Distributed Systems:  Physalia","author":"Raghavendra","date":"May 22, 2020","format":false,"excerpt":"I often take notes and jot down observations when I read academic\/industry papers. \u00a0 Thinking of a name for this series \u2018Gossips in Distributed Systems\u2019 seemed apt to me, inspired by the gossip protocol with which peers in these systems communicate with each other which mimics the spread of ideas\u2026","rel":"","context":"In \"availability\"","block_context":{"text":"availability","link":"https:\/\/blog.wnohang.net\/index.php\/tag\/availability\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2020\/05\/Screen-Shot-2020-05-22-at-4.40.40-PM.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2020\/05\/Screen-Shot-2020-05-22-at-4.40.40-PM.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2020\/05\/Screen-Shot-2020-05-22-at-4.40.40-PM.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2020\/05\/Screen-Shot-2020-05-22-at-4.40.40-PM.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2020\/05\/Screen-Shot-2020-05-22-at-4.40.40-PM.png?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":349,"url":"https:\/\/blog.wnohang.net\/index.php\/2022\/12\/11\/weekend-with-chatgpt\/","url_meta":{"origin":27,"position":4},"title":"Weekend with ChatGPT","author":"Raghavendra","date":"December 11, 2022","format":false,"excerpt":"A few days ago, OpenAI released a chat-based model called\u00a0ChatGPT\u00a0and provided an interface for users to interact with. ChatGPT is a form of conversational AI where you can ask questions or have a conversation with a bot backed by a model. As per the announcement - The dialogue format makes\u2026","rel":"","context":"In \"ai\"","block_context":{"text":"ai","link":"https:\/\/blog.wnohang.net\/index.php\/tag\/ai\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-11-at-20.11.10.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-11-at-20.11.10.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-11-at-20.11.10.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-11-at-20.11.10.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-11-at-20.11.10.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/blog.wnohang.net\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-11-at-20.11.10.png?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/posts\/27","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/comments?post=27"}],"version-history":[{"count":10,"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/posts\/27\/revisions"}],"predecessor-version":[{"id":158,"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/posts\/27\/revisions\/158"}],"wp:attachment":[{"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/media?parent=27"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/categories?post=27"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.wnohang.net\/index.php\/wp-json\/wp\/v2\/tags?post=27"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}