Browsing articles tagged with " SSD"
4 月



[[email protected] ssd]# time sysbench --test=oltp --mysql-table-engine=innodb --mysql-user=$dbUser --mysql-password=$dbPassword --db-driver=mysql --mysql-db=test --oltp-table-size=1000000 --oltp-table-name=t1 --oltp-nontrx-mode=insert --mysql-socket=/mnt/ssd/mysql/mysql.sock run
sysbench 0.4.12: multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 1

Doing OLTP test.
Running mixed OLTP test
Using Special distribution (12 iterations, 1 pct of values are returned in 75 pct cases)
Using "BEGIN" for starting transactions
Using auto_inc on the id column
Maximum number of requests for OLTP test is limited to 10000
Threads started!

OLTP test statistics:
queries performed:
read: 140000
write: 50000
other: 20000
total: 210000
transactions: 10000 (169.49 per sec.)
deadlocks: 0 (0.00 per sec.)
read/write requests: 190000 (3220.29 per sec.)
other operations: 20000 (338.98 per sec.)

Test execution summary:
total time: 59.0009s
total number of events: 10000
total time taken by event execution: 58.8980
per-request statistics:
min: 2.65ms
avg: 5.89ms
max: 111.90ms
approx. 95 percentile: 15.02ms

Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 58.8980/0.00

real 0m59.107s
user 0m4.027s
sys 0m9.246s