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0
votes
2answers
263 views

Database is slow once in a while

I am executing a web service for 100 times. The average response time of this service is 1.5 seconds. But when I look at the response time of each execution individually, there are a few executions ...
0
votes
1answer
37 views

How to load 100k + Records into progres database from a CSV file?

Our project needs to load 100k+ rows into a Postgres table. We have a huge .CSV file with all these 100K+ rows and we need to load this data into a table effectively and quicker (may be in the form of ...
0
votes
1answer
17 views

Determining which database instance makes biggest IO

Assuming that I have a dedicated server on which I am running multiple instances of mysql and postresql servers. How without iotop determine which instance in particular time (proc/pid/io shows data ...
-2
votes
1answer
26 views

what else to enable to make LOAD DATA INFILE work?

Anyone got an idea what to enable to make the LOAD DATA INFILE working? I have the global variable 'local_infile' set to ON, the database is answering queries just normaly, but LOAD DATA INFILE ...
1
vote
0answers
132 views

Galera cluster consume many CPU percent and CPU high load

I have implemented a cluster include three nodes: two stored nodes and one garbd (also haproxy - load balancer). Some information about servers: SSD 480G Raid1 Memory 32G Swap 16G 2xCPU, number of ...
1
vote
0answers
1k views

How can I load csv data into mongodb and choose the types I'd like to have created for each column?

I'm looking for a way to load csv data in mongodb and specify the types that I'd like to have created for each column? I've been using mongoimport but I find it quite painful because there doesn't ...
0
votes
0answers
216 views

MySQL Load Avg High — CPU bound or IO Bound or Memory Issues

We are using MySQL 5.5 and the database is approximately 10TB. The load avg is constantly high during day time. Following are the configurations and a snap shot of a 'top' command. I wanted ...
0
votes
0answers
171 views

My queries are slow under load

I am performing a load test for my application. All my SQL queries which are fired from my application, individually look better and perform fast. The same SQL are becoming bottleneck when they are ...
0
votes
0answers
307 views

MySQL stops responding (at almost regular intervals)

Using mysqld (latest xampp version). My.ini port= 3306 socket = "D:/xampp/mysql/mysql.sock" basedir = "D:/xampp/mysql" tmpdir = "D:/xampp/tmp" datadir = "D:/xampp/mysql/data" pid_file = "mysql.pid" ...