0
votes
1answer
21 views

Slow server with many access [closed]

I have a problem of slowness in a server with few tables and many changes and many data I changed the MySQL by MariaDB My server is in the digital ocean with 8 processors and 16GB of RAM, but are the ...
-1
votes
1answer
42 views

Very Slow MySql Stored Procedure

I'm working with a web app running on MySQL. It uses stored procedures for all database-related tasks. The original web app and the database were designed by another developer; I'm only maintaining it ...
-2
votes
0answers
17 views

Performance suggestion tool for MySQL in windows? [closed]

Is there any free tools for Windows which make suggestions on how to improve the MySQL database?
1
vote
0answers
9 views

Tuning MySQL On Azure Windows Server Setup

I have a MySQL 5.5 running on Azure VM Windows Server 2012. Once per second the log db gets about 2K inserts through LOAD DATA INFILE... once a day I need to run stats and when the stats are crunching ...
0
votes
0answers
22 views

MySQL Cluster performance variables? [closed]

I will setup MySQL Cluster with 3 nodes (one MGMT node and two Data & SQL nodes) so I'm looking for the best way to manage this. I want to know if there are some variables to consider such as ...
0
votes
1answer
45 views

Tuning Mysql and Monitoring

I would like to know if anybody can point me towards a tool/way for MySQL database tuning ... Actualy the tunning of my.cnf is like below My database is in MyISAM | Mysql 5.1.73 key_buffer = 500M ...
0
votes
1answer
37 views

MySQL: How turning off the logging affect the performance?

OS: RHEL5 DB: MySQL 5.1.73 community edition DB size: ~1GB I have setup a testing environment and turned off all logging - general logs, binary logs, slow query logs etc. I am using Oracle ...
1
vote
0answers
128 views

Optimization Tips For MYSQL Tuner/Primer

So I have a site that has a crap ton of traffic. I see a decent amount of latency when the site has over 1,000 active visitors on it. I have new relic installed and it seems Im only using 10% of the ...
0
votes
1answer
181 views

Optimize MySQL query_cache_min_res_unit

My query cache settings are the following: mysql> SHOW GLOBAL STATUS LIKE 'Q%'; +-------------------------+----------+ | Variable_name | Value | +-------------------------+----------+ ...
2
votes
1answer
108 views

poor and/or unreliable InnoDB performance

I recognize that there are a ton of posts like this, but after reading up on InnoDB performance problems, nothing I tried has helped. I have a database containing four InnoDB tables. The largest ...
1
vote
1answer
134 views

InnoDB engine is not loading after tuning parameters

After installing MySQL-5.1.73, I placed default my-huge.cnf into /etc/my.cnf and started the mysql service. It was running without any issue. Now, I tunned some parameters in /etc/my.cnf file. Below ...
0
votes
0answers
56 views

Big Mysql table optimization

I have a table that I use to cache google translate API answers. Table structure is orig_string and group are indexes Now it has more that 1million rows with 35000 distinct values in group field. ...
0
votes
1answer
37 views

MySQL: How to find MySQL 5.1 (with built-in InnoDB) or MySQL 5.1 (with InnoDB-plugin)?

My DB server has MySQL 5.1.58-community-log and I am planning to upgrade it to MySQL 5.6 with specific purpose of improving my system performance and removing the bottleneck issue. So, I have gone ...
0
votes
1answer
183 views

MySQL: Different thread states in Query execution

My MySQL 5.1 bases Intranet system is facing very bad performance during high load. When observe through MonYog, I found below thread states: We can simply understand the different thread state by ...
0
votes
1answer
66 views

Is it any good for performance to have master and slave on the same server

There are similar questions on this site, but they mostly cover server failure and data backup aspects. I'm concerned only as far as query performance. If master and slave share the same resources, ...
1
vote
0answers
51 views

Help with Mysql with 100K+ Table

Hi im trying to develop a database design in which its gonna have 100K+ tables residing in it. My major concern here is will Mysql be able to hold that much amount of tables with no performance ...
0
votes
0answers
66 views

Percona cluster performance issue

We have 3 servers running in a percona mysql cluster. Two of the servers in the cluster are running on older hardware specs. The third is a real monster with a lot of RAM and SSD hard drives and so ...
2
votes
1answer
349 views

MySQL Performance Issues

Over the past 3 weeks we have been having bottle-necking issues at our MySQL server. I have been using MonYOG to watch the processlist in an attempt to get a grasp on the issues. We are aware that ...
0
votes
0answers
117 views

InnoDB tuning with 1G of ram limit

I am trying to calculate variable moving averages crossover with variable dates. That is: I want to prompt the user for 3 values and 1 option. The input is through a web front end so I can build/edit ...
1
vote
1answer
171 views

MySQL performance tuning

I would like to optimize my MySQL DB. I noticed some important points as follows: Enabling Query cache. Using memory storage. (I know pluses and minuses of this. Being I am having static tables, I ...
2
votes
1answer
4k views

Amazon RDS MySQL 5.5 Innodb Lock wait timeout exceeded

Ever since we've moved to Amazon RDS, we've had some pretty crazy performance issues, and today we started having locking issues. Because of that, I figured it was just a timeout issue, and went to ...