Parallelization of performance loads
To increase loading of performance data, a new configuration has been added which loads performance data in parallel. Based on your I/O performance, you may want to increase or decrease the default number of performance threads that Analytics uses. The default value is 10, which is the equivalent of 5 cores.
To change the value, you must edit the meta_setting table directly:
Log in to the Analytics data warehouse database as the
user or a user with administrative permissions.
mysql -u root reporting
Enter the following to lower the concurrent_threads to a
value of 6. (If you want to increase parallelization, set the value to
update meta_setting set setting_value = '6' where setting_name = 'concurrent_threads';