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Why does MariaDB 10.1.2 blow away MySQL 5.6.22 in sysbench?

Problem Maria DB is doing roughly twice the number of transactions that mysql is using standard oltp benchmark. The VM and db's are both fresh installs from vendor apt repos with default configs. ...
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stress-testing MySQL slave with master's queries

A MySQL host in a slave configuration is in the testing phase before being put into production as a primary server for a specific workload. To make an estimate about how it is going to perform, the ...
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Sysbench insert data between a given range

I was trying to insert 1000000 records of data into 1000 tables in sysbench. But after installing about 278, sybench just crashed with the following error: FATAL: failed to execute function ...
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TPC-DS data generation

Is there a way to generate TPC-DS/TPC-H data using Normal Distribution, i.e., is there a way to specify the distribution type while generating TPC-DS/TPC-H? EDIT : I believe there is an option for ...
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How to find an application for a specific system?

I have a distributed storage platform that I wanted to test. I launched a benchmark (i.e. IOzone) over it, given the following workload: I/O size = 4kB, 100% read, and 100% write, random access. ...
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Benchmarking MyISAM vs InnoDB using Sysbench on MariaDB-10.0.14

I performed a "read" benchmark on MariaDB-10.0.14 db server using sysbench to compare performance between InnoDB and MyISAM on a single. Below are the sysbench commands i used: Create test table in ...
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Which benchmark assess string pattern matching in a database?

I have a postgresql DB in which I do a lot of string matching ala : UPDATE table1 SET colum1 = TRUE WHERE colum2 LIKE '%teststring%'; colum2 is a whole html file As I said I do A LOT of this and ...
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What dialect is recommended for MySQL when using TPC-DS query generator?

I am trying to do a benchmark using TPC-DS and I was wondering what value should be used in the parameter "Dialect" for the dsqgen when the tests are going to be performed in MySQL. Also, I was ...
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How to generate TPC_DS queries for Oracle?

I have downloaded the DSGEN tool from the TPC-DS web site and already generated the tables and loaded the data into Oracle XE. I am using the following command to generate the SQL statements: ...