…to speak. Problem is: “original” pt-upgrade was too noisy and too complex. pt-upgrade 2.2 is far …use a secure (https) connection over the web, else it will use a standard (http) connection. pt-stalk and …2.2 for MySQL is an exciting release with many new and helpful features. Users are encouraged to …
Post: What I'm looking forward to at Percona Live (MySQL Users Conference)
April 4, 2013 By 1 Comment
… glad that over so many years the conference is still pretty “hardcore,” attracting many real MySQL practitioners as… meet, in person, people who I previously only connected with online. I enjoy meeting people and if…silence which tells me I might be going too deep. This year in addition to my Keynote…
Post: Why MySQL Performance at Low Concurrency is Important
March 27, 2013 By 8 Comments
… Developer Guide has a number of graphs starting with 32 connections at the low point. Mark Callaghan also starts with a… going to happen — many batch jobs are written to be single-threaded. MySQL replication is single-thread too, and MySQL 5.6… to some use cases. Many database maintenance operations such as “alter table” are run in single-thread too. In fact, chances are…
Post: Open Source, the MySQL market (and TokuDB in particular)
May 10, 2013 By 13 Comments
… some reason the author of that post makes a connection between a free account in a cloud-based service…use the “Open Source” mark as a marketing tool, too – we often can see this in products based …… We have some big sponsors already, but not as many as we originally hoped for .. One problem we had…
Post: Too many connections? No problem!
March 23, 2010 By 28 Comments
…? [percona@sandbox msb_5_0_87]$ ./use ERROR 1040 (00000): Too many connections Just happened to one of our customers. Want to know… input statement. mysql [localhost] {msandbox} ((none)) > select @@global.max_connections; +————————–+ | @@global.max_connections | +————————–+ | 5000 | +————————–+ 1 row in set (0.00 sec) Credit…
Post: Are PHP persistent connections evil ?
November 12, 2006 By 32 Comments
… but creating connections will still waste resources and add latency. The other problem with persistent connections is using too many MySQL server connections. Some people simply do not realize you can increase max_connections variable and get over 100 concurrent connections…
Comment: Mass killing of MySQL Connections
May 21, 2009 By 30 Comments
I am facing the problem Warning: mysql_connect() [function.mysql-connect]: Too many connections in /home/road2l/public_html/connect.php on line 15 Error connecting to mysqlToo many connections Please help me out.
Comment: Configuring MySQL For High Number of Connections per Second
December 19, 2012 By 23 Comments
… than max-connections (bl= 200, mc = 10), I get a ‘Too many Connections error’. 2. If back_log is a lower than max-connections (bl=5, mc = 10), I get a ‘Cant connect to… to 2 above max-connections (bl=50, mc=48) , and after 800k connections I got a: Can’t connect to MySQL server on…
Comment: Too many connections? No problem!
November 21, 2011 By 28 Comments
… w/ mysql having “too many connection” problem & it doesn’t work. gdb -p $(cat data/mysql_sandbox5087.pid) -ex “set max_connections=5000″ -batch > gdb -p $17391 -ex “set max_connections=5000″ -batch GNU gdb Red Hat… GDB was configured as “i386-redhat-linux-gnu”…set max_connections=5000: No such file or directory. /mysql/data/-batch: No…
Comment: Too many connections? No problem!
August 22, 2010 By 28 Comments
i was impress this thing additional to this i work an application that uses vb.net and i use a control backgroundworker as my asyncronous mysql connection to database to retrieve data every second after a long running application suddenly ived enctour a too many connection in my mysql server 5+.
