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Mysql remote connection very slow

WebMar 24, 2016 · The servers that have issues while connecting are on Linux CentOS 7. I'm using the latest MySQL connector (currently at v5.1.38), Java 8, with a connection pool … WebProbably you're lagging on an attempt to retrieve and verify reverse DNS of the connecting host. You can test this by turning on skip_name_resolve in the server's my.cnf, [mysqld] section.. If it is in fact the case (demonstrated by that parameter eliminating the delay), then you can solve the problem by either setting up DNS properly (forward and reverse) for the …

mysql - Slow remote queries - Stack Overflow

WebMar 7, 2015 · It's not a hosting issue or mine. HostGator intentionally slows the remote connection to databases on shared hosting, because people have taken advantage of it. Their suggestion was to do the reverse for testing, and host the database locally. Put the page on the hosted site and, obviously, when done either export the database and import … WebThis is caused because the MySQL client will do an IPV6 lookup for the hostname. If this fails (and in this case, it obviously does), it will then attempt to do an IPV4 lookup. Between the IPV6 (AAAA) lookup failing and the IPV4 (A) lookup succeeding, what we get is a connection timeout cycle that lasts about 1-2 seconds. sunshine records thunder bay https://boxh.net

Why is connecting to MySQL server so slow? - Stack …

WebAfter building my webapp on a first boot i create 2 connections to mysql on debian then 1-2 (r/w) for every page after that. The connection consistently take 5.2 seconds to connect. Debian is in a VM running in my OS. Why is the connection taking this long? At times it will take < 0.1 seconds which is great but 5.2 x2-3 on every run is to much. WebMar 1, 2016 · Just to be clear, --skip-name-resolve would be used as a command line option when starting up mysql, whereas skip-name-resolve (without the double hyphen in front) would be used in the configuration file. If turning on skip-name-resolve doesn't work for … WebNov 28, 2009 · The first query will be extremely slow, on the order of 30 seconds and then related queries will be fast like 0.1 seconds. I am assuming this is related to caching, but I have been unable to find the cause of it. Changing the mysql variables tmp_table_size, max_heap_table_size to a larger size had no effect except to create the temp tables in ... sunshine records canada

Remote connection to mysql very slow - MySQL Help - PHP Freaks

Category:Mysql database remote connection very slow solution _mysql - Alib…

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Mysql remote connection very slow

Mysql database remote connection very slow solution _mysql - Alib…

WebFeb 4, 2016 · I'm having a problem with remote MySQL connections. I set up the local IP to access it but a page load takes about 5 seconds before you see it. If I run the php files on the server it's lightening fast. I've changed the my.cnf to skip-name-resolve as I heard that causes issues, but still it's slow. WebAug 24, 2024 · 1. Having a database on remote server generally has the problem you mentioned, it could be network, it also could be low I/o speed on hosting provider (though digital ocean hosts on SSD). Try this: Connect to database remote host via ssh Install iotop (apt-get install iotop) Install bmon (apt-get install bmon) Try to use these programs to see ...

Mysql remote connection very slow

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WebSep 11, 2014 at 18:24. @AngocA: After issuing ACTIVATE DB connection time for PHP DB2/ODBC went down to 0,01390625 seconds on average. JDBC DB2 got a little faster too, but was then slower than connecting through ODBC: 0,035751759 seconds on average. – Alexander Tobias Bockstaller. WebAug 4, 2024 · i wish if anyone could help me out with this, i have split my MS access database to mysql server, and connected via odbc driver, and directly connected my ms access table. when i'm opening my ms access front end on local network its speed is fine, however when i connect through internet the speed is too slow, it take 2-3 sec to open and …

WebNov 22, 2011 · However on the local server, running the same query to the remote server takes 10 seconds or more. Both the local server and my workstation are connecting over the same VDSL2+ connection to the remote server and both local machines are connected to the same local Gigabit Switch. WebAug 31, 2016 · try to put something like 127.0.0.1 test.local into your /etc/hosts file to and the use -htest.local - does this connect faster? Does your mysql-container use "dns resolving"? is it faster when you use skip-name-resolve in your /etc/mysql/my.ini ? ( could be related to a also ) if not related to a, check if the mysql container has a broken DNS

Web1 $ vim /etc/mysql/mysql.conf.d/ mysqld.cnf 2 3 [mysqld] 4 ... 5 skip-name- resolve # Add 6 7 $ service mysql restart. Note that this configuration is added to [mysqld] Next, after changing the configuration and saving, then restart mysql and remote connection test, everything is restored as before, and the speed is obviously faster. WebJul 22, 2016 · Highly situational though depending on your dev set-up. Another option which would be a bit more complicated is to set up your local db as a read-only slave and at least that way you get more of async update -- i.e., your local db may lag behind remote master a bit but any reads you do locally will be back to your "native" local performance.

WebFeb 4, 2016 · I'm having a problem with remote MySQL connections. I set up the local IP to access it but a page load takes about 5 seconds before you see it. If I run the php files on …

WebOct 3, 2014 · Slow mysql connection to remote DB. Here's my scenario: I have a LAMP server hosted through Amazon AWS that is hosted in the US East region. That web server … sunshine recoveryWebDec 15, 2015 · the problem is that the queries to the database, from Workbench, ODBC driver, Java connector and .NET connector are very slow, take several minutes. Only queries are fast from the mysql client and enable compression protocol from workbench or the ODBC connection. I need you to run queries correctly anyway. I do not understand what … sunshine referralWebDec 15, 2015 · I have a MySQL server 5.6 running on Windows 8 with multiple WAN and LAN connections but one of them is very slow. The problem only exists with a PC in the remote … sunshine recycling and disposalWebJul 1, 2015 · I have an C# app that accesses LAN based mysql server for database operations, it works fine. However, as soon as I try to access a remote mysql server the time to open MySQL connection and query execution increases considerably this causes a hang like condition on the main thread. Just opening a MySQL connection takes about 1-3 … sunshine red bay alWebDec 15, 2015 · Connect is normal. I tried the test with Workbench and ODBC mysql driver. Only queries are very very slow most of the time, a few minutes. If I set skip-name-resolved is not relevant because the problem is not solved. If I active compression protocol in workbench this works properly, the queries run faster, but only running from Workbench. sunshine reeves flaskWebDec 15, 2015 · So it would be interesting to see the timings of same query from the mysql command line client in all the configurations: mysql --no-defaults --host=IP --auto-rehash ... sunshine referral formWebOct 9, 2024 · 0. Try run a MySQL query manually from your Application server to Database server with mysql command like this and determine how it will takes to run: time mysql … sunshine refinery