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Q4Mã‚’ç°¡å˜ã«å°Žå…¥ã™ã‚‹æ–¹æ³• for MySQL 5.6 - blog.nomadscafe.jp
以å‰ã€ã€ŒQ4Mã‚’ç°¡å˜ã«å°Žå…¥ã™ã‚‹æ–¹æ³• - MySQL Casual Advent Calendar 2011ã€ã§ç´¹ä»‹ã—ãŸQ4M専用MySQLã®ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—スクリプトã®MySQL5.6対応版を作りã¾ã—ãŸã€‚ kamipo先生ã«ã‚ˆã‚‹ã¨ã€ãƒ—ラグインをã‚ã¨ã‹ã‚‰ãƒ“ルドã—ã¦MySQLã«è¿½åŠ ã™ã‚‹äº‹ã¯æŽ¨å¥¨ã•ã‚Œã¦ã„ãªã„ã¨ã®ã“ã¨ãªã®ã§ã€Q4Mã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’MySQLã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãƒ„リーã«ã‚³ãƒ”ーã—ã¦ã‹ã‚‰ä¸€ç·’ã«ãƒ“ルドã—ã¾ã™ã€‚ã“ã‚Œã¯åŒã˜ãkamipo先生ã®mysql-buildã‚’å‚考ã«ã•ã›ã¦é ‚ãã¾ã—ãŸã€‚ #!/bin/sh set -e MYVER=5.6.15 Q4MVER=0.9.11 CDIR=$(cd $(dirname $0) && pwd) cd /usr/local/src if [ -f $CDIR/mysql-$MYVER.tar.gz ]; then cp $CDIR/mysql-$MYVER.t
Q4M now supports MySQL 5.5 / 5.6, an advisory to 0.9.7, 0.9.8 users
Q4M now supports MySQL 5.5 / 5.6, an advisory to 0.9.7, 0.9.8 users Q4M is a message queue implemented as a pluggable storage engine of MySQL. Thanks to the helps from @laysakura; and @kamipo I have finally added to Q4M support for MySQL 5.5 / 5.6 in 0.9.8. After releasing 0.9.8 I have noticed that a bug was introduced in 0.9.7 that may cause crashes and/or data losses when accessing tables create
q4m ã® configure ã®ã‚ªãƒ—ションã«ã‚ˆã‚‹é€Ÿåº¦ã®é•ã„ - kameidã®å‚™å¿˜éŒ² - Sharpen the Saw!
q4m ã® configure ã®ã‚ªãƒ—ション変更ã«ã‚ˆã£ã¦ã©ã®ç¨‹åº¦ãƒ‘フォーマンスã«é•ã„ãŒå‡ºã‚‹ã®ã‹æ¯”較ã—ã¦ã¿ãŸã€‚ Intel(R) Xeon(TM) CPU 2.80GHz x 4 CPU OS : Debian(Etch) ã¾ãšã¯ã€default 状態。 ./configure --with-mysql=/home/kameid/mysql-5.1.30/ --prefix=/usr/local/mysql 暗黙的ã«ã€ä»¥ä¸‹ã®ã‚ªãƒ—ションを指定ã—ã¦ã„ã‚‹ã“ã¨ã«ãªã‚‹ã€‚ --with-sync=yes commit to disk at checkpoints (default) --with-delete=pwrite use pwrite for row deletions (default) t/05-multireader..........................ok 1/4 Mul
q4m ã‚’ rpm 化ã™ã‚‹ with checkinstall - æ—¥å‘å¤ç‰¹æ®Šå¿œæ´éƒ¨éšŠ
作æ¥ãƒ¡ãƒ¢ã§ã™ã€‚ src.rpm ã®å–å¾— # cd /usr/src/redhat/SRPMS # wget http://dev.mysql.com/get/Downloads/MySQL-5.1/MySQL-community-5.1.42-0.rhel5.src.rpm/from/http://ftp.iij.ad.jp/pub/db/mysql/ rpmbuild --recompile ビルド時ã®ã‚½ãƒ¼ã‚¹ãƒ„リーãŒå¿…è¦ãªã®ã§ recompile # rpmbuild --recompile --define 'community 1' /usr/src/redhat/SRPMS/MySQL-community-5.1.42-0.rhel5.src.rpm checkinstall 㧠rpm 化 make 時㫠MYSQL_LIBDIR ã‚’ã¤ã‘ã¦ã‚‹ã®ã¯ libmysqlclient.s
centos5ã€Q4Mをコンパイルã—ãŸè¨˜éŒ² - <s>gnarl,</s>技術メモâ€â€™<marquee><textarea>ï¿¥
æ³¨æ„ Q4M0.8.4+MySQL5.1.32ã®ãã¿ã‚ã‚ã›ã ã¨ãƒã‚°ãŒã‚ã‚‹ã£ã½ã„ã§ã™ã€‚ãƒã‚¤ãƒŠãƒªãƒã‚°ç„¡åŠ¹ã«ã—ãªã„ã¨ã„ã‘ã¾ã›ã‚“。 環境 CentOS5 å…¬å¼ã‚µã‚¤ãƒˆã‹ã‚‰è½ã¨ã—ã¦ã㟠MySQL 5.1.32ã®rhel5用rpmã§ã‚¤ãƒ³ã‚¹ã‚³ã—ãŸMySQL Q4Mã¯0.8.4 å‚考サイト http://castor.s26.xrea.com/blog/tech/tech00015.htmlãŒå¤§å¤‰å‚考ã«ãªã‚Šã¾ã—ãŸã€‚ãªã‹ã£ãŸã‚‰ç„¡ç†ã ã£ãŸã€‚ ã‚„ã‚Šã‹ãŸ çµè«–ã¨ã—ã¦ã¯ã€configureã®ãƒ‘ラメータã¯ã“ã†ã€‚ CPPFLAGS=`mysql_config --cflags` LDFLAGS=`mysql_config --libs` ./configure --prefix=/usr --with-mysql=/usr/src/redhat/SOURCES/mysql-5.1.32 --includedir=/us
LDR 㧠Q4M ãŒæŽ¡ç”¨ã•ã‚ŒãŸä»¶ - kazuhoã®ãƒ¡ãƒ¢ç½®ãå ´
ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ m(__)m 障害ãŒç™ºç”Ÿã™ã‚‹ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã¨ã‹ã‚ã‚Šå¾—ãªã„ã®ã§ã€ãƒã‚°ã‚’発見ã•ã‚ŒãŸæ–¹ã¯é æ–¹ã§ã‚‚ã”ä¸€å ±ã„ãŸã ã‘ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ RSS データã®å…ˆèªã¿ã®æŽ’他処ç†ã« memcached ã§ãƒãƒƒã‚¯ã—ã¦ã‚‹ã®è¦‹ã¦ã€ãã‚Œã˜ã‚ƒãƒ¯ãƒ¼ã‚«ãƒ¼ãŒè½ã¡ãŸéš›ã®ãƒãƒƒã‚¯è§£æ”¾ã¨ã‹é¢å€’ã ã— kazuhoware çš„ã«ã¯ KeyedMutex ãŒã‚ªã‚¹ã‚¹ãƒ¡ã ㉠*1 ã¨æ€ã£ãŸã‚‰ trylock 相当ã®æ©Ÿèƒ½ãŒãªã‹ã£ãŸä»¶orz *1:over TCP ã§ã‚‚å‹•ãã¾ã™
Index of /dist
Name Last modified Size Description Parent Directory - mysql-5.1.55-linux-i..> 02-Mar-2011 15:53 6.4M mysql-5.1.55-linux-x..> 25-Feb-2011 13:41 4.2M mysql-5.1.55-linux-x..> 25-Feb-2011 13:45 4.2M old/ 27-Mar-2013 12:52 - pre/ 14-Sep-2011 17:04 - q4m-0.9.10.tar.gz 21-May-2013 18:39 1.6M q4m-0.9.11.tar.gz 27-Jan-2014 18:23 1.6M q4m-0.9.12.tar.gz 30-Jan-2014 14:07 1.6M q4m-0.9.13.tar.gz 06-Feb-2014 1
[æ±äº¬] microblog conference #1ã®å‹•ç”» - TechTalk.jp
2008å¹´8月27æ—¥ã«ã‚µã‚¤ãƒœã‚¦ã‚ºãƒ»ãƒ©ãƒœã‚’ä¼šå ´ã¨ã—ã¦é–‹å‚¬ã•ã‚ŒãŸ Microblog conference#1 ã§ã®Tech Talksを録画ã—ãŸå‹•ç”»ã‚’ニコニコ動画ã«ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã—ã¾ã—ãŸã€‚ ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã€‘Microblog Conference #1 以下ã€å€‹åˆ¥ã®å‹•ç”»ã¸ã®ãƒªãƒ³ã‚¯ã§ã™ã€‚ サービサー講演 ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã€‘Inside Echo - kazeburo ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã€‘Queueueueueue - tokuhirom ミドルウェア講演 ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã€‘memchached pluggable engine concept - tmaesaka ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã€‘Q4M a high perfomance message queue for MySQL - kazuho LT ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã€‘クライアントアプリã®çŸœæŒ - kan ã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã€‘acotieã®ãƒ‰ã‚ドã‚Perlプãƒ
Kazuho at Work: Q4M adoption by Mixi, and the release of version 0.8
Q4M adoption by Mixi, and the release of version 0.8 Last week, Mixi - Japan's largest social network service provider, launched an experimental microblogging service called Echo, and according to their delevopers' blog entry, they are using Q4M to level their write loads. Thank you to the developers of Mixi Echo for using Q4M, I hope Echo will go well and soon become a first-class service. Meanwh
mixi Engineers’ Blog » 期間é™å®šã®æ–°æ©Ÿèƒ½ã€Œã‚¨ã‚³ãƒ¼ã€ç™»å ´
ã“ã‚“ã«ã¡ã¯ã€‚mixi開発部ã®youheiã§ã™ã€‚ 今回ã¯å…ˆæ—¥8月4æ—¥ã«ãƒªãƒªãƒ¼ã‚¹ã—ãŸã€Œã‚¨ã‚³ãƒ¼ã€ã«ã¤ã„ã¦æ›¸ããŸã„ã¨æ€ã„ã¾ã™ã€‚ エコーã¨ã¯ ã¾ãšã¯ã‚¨ã‚³ãƒ¼ã¨ã¯ã©ã†ã„ã†æ©Ÿèƒ½ã‹ã®ã”紹介ã§ã™ãŒã€ãƒ—ãƒãƒ¢ãƒ¼ã‚·ãƒ§ãƒ³ãƒšãƒ¼ã‚¸ãŒã”ã–ã„ã¾ã™ã®ã§ãã¡ã‚‰ã‚’ã”覧ã„ãŸã ã‘ã‚Œã°å¹¸ã„ã§ã”ã–ã„ã¾ã™ã€‚ http://mixi.jp/guide_echo.pl ã„ãã¤ã‹æŠœç²‹ã—ã¾ã™ã¨ã€ ã‚ãªãŸã®"今"を一言ã«ã—ã¦ã¿ã¾ã›ã‚“ã‹ï¼Ÿèª°ã‹ã«ä¼ãˆãŸã„ã“ã¨ã€ã²ã¨ã‚Šã”ã¨ç‰ã€ä½•ã§ã‚‚OKï¼ æ°—è»½ãªæ–°ã‚³ãƒŸãƒ¥ãƒ‹ã‚±ãƒ¼ã‚·ãƒ§ãƒ³æ©Ÿèƒ½ã§ã™ã€‚ ãŸã¨ãˆã°ã€ã€Œä»Šæ—¥ã¯ã„ã„天気ã ãªã€œã€ã¨ã„ã†ã€ã²ã¨ã‚Šã”ã¨ã‹ã‚‰ã€ã€ŒãŠè…¹ã™ã„ãŸãƒ¼ï¼èª°ã‹ãƒ©ãƒ³ãƒã«ã„ã“ã†ã‚ˆï¼ã€ã¨ã„ã†ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸çš„ãªä½¿ã„æ–¹ã¾ã§ã€ã€Œã‚¨ã‚³ãƒ¼ã€ã®æ¥½ã—ã¿æ–¹ã¯ã‚ãªãŸæ¬¡ç¬¬ï¼ マイミクシィåŒå£«ã§ã€Œã‚¨ã‚³ãƒ¼ã€ã‚’使ã†ã¨ãƒ›ãƒ¼ãƒ ã«ãŠäº’ã„ã®æ›¸ãã“ã¿ãŒè¡¨ç¤ºã•ã‚Œã¾ã™ã€‚ æ°—ã«ãªã£ãŸæ›¸ãã“ã¿ã«ã¯ã€è¿”ä¿¡ã™ã‚‹ã“ã¨ã‚‚ã§ãã¡ã‚ƒã„ã¾ã™ã€‚ã‚ãªãŸãŒãµã¨æ›¸ãã“ã‚“ã 一言ã«ã€æ€ã‚ã¬è¿”
マルãƒã‚¹ãƒ¬ãƒƒãƒ‰ãªã‚‰ pwrite より mmap+msync ã®ãŒé€Ÿã„ (or Q4M ã®ãƒ‘フォーマンスã®é™ç•Œå€¤ã«åˆ°é”) ã¨ã„ã†è©± - kazuhoã®ãƒ¡ãƒ¢ç½®ãå ´
色々ユーザランドã§ã®ãƒãƒƒã‚¯ã‚’使ã‚ãªã„å½¢ã«æ›¸ãæ›ãˆã¦ã‚‚ã€ãªã‹ãªã‹é€Ÿããªã‚‰ãªã‹ã£ãŸã®ãŒã€pwrite ã‚’ã‚„ã‚㦠mmap(PROT_WRITE) 経由ã§ã®æ›¸ãè¾¼ã¿ã«ã—ãŸã‚‰ã€20% 程度ã‚ã£ãŸ idle time ㌠0 ã«ãªã£ãŸã€‚ ベンãƒãƒžãƒ¼ã‚¯çš„ã«ã¯ã“ã‚“ãªæ„Ÿã˜ã€‚上㌠pwrite 経由。下㌠msync(MS_ASYNC) 経由ã®æ›¸ãè¾¼ã¿ã€‚ã©ã¡ã‚‰ã‚‚èªã¿è¾¼ã¿ã¯ mmap。 $ USE_C_CLIENT=1 MESSAGES=400000 CONCURRENCY=40 DBI='dbi:mysql:test;mysql_socket=/tmp/mysql51.sock;user=root' t/05-multireader.t 1..4 ok 1 - check number of messages ok 2 - min value of received message ok 3 - max v
POE::Component::Q4M - D-6 [相変ã‚らãšæ ¹ç„¡ã—]
POE::Component::Q4M POE::Component::Q4M書ã„ãŸï¼ˆsvn）ã“ã‚Œã§POEã‹ã‚‰éžåŒæœŸã‚¢ã‚¯ã‚»ã‚¹ã€‚APIãŒã¾ã イマイãƒãªã®ã§æ„見求ムカテゴリ 開発 2008å¹´1月16æ—¥ 12:04 D | ブãƒã‚°è¨˜äº‹ã®URL | コメント(0) | トラックãƒãƒƒã‚¯(0) |
Q4M - a Message Queue for MySQL
Q4M (Queue for MySQL) is a message queue licensed under GPL that works as a pluggable storage engine of MySQL, designed to be robust, fast, flexible. It is already in production quality, and is used by several web services (see Users of Q4M). To start using Q4M, download either a binary or source distribution from the install page, and follow the installation instructions. A small tutorial is also
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dfltweb1.onamae.com – ã“ã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã¯ãŠåå‰.comã§å–å¾—ã•ã‚Œã¦ã„ã¾ã™ã€‚
http://labs.cybozu.co.jp/blog/kazuhoatwork/2008/10/q4m_prebuilt_binaries_for_mysq.php
http://soozy.org/?Q4Mcon1
https://labs.cybozu.co.jp/blog/kazuho/archives/2008/05/road_to_mq_with_q4m.php
Q4M ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ on Opteron 2218 x2 - kazuhoã®ãƒ¡ãƒ¢ç½®ãå ´
https://labs.cybozu.co.jp/blog/kazuho/archives/2008/04/q4m_crawler.php
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