Preview environment variables

Warning

The PERCONA_TEST_* environment variables are experimental and subject to change. It is recommended that you use these variables for testing purposes only and not on production.

Variable	Description
PERCONA_TEST_SAAS_HOST	SaaS server hostname.
PERCONA_TEST_PMM_CLICKHOUSE_ADDR	Name of the host and port of the external ClickHouse database instance.
PERCONA_TEST_PMM_CLICKHOUSE_DATABASE	Database name of the external ClickHouse database instance.
​​PERCONA_TEST_PMM_CLICKHOUSE_POOL_SIZE	The maximum number of threads in the current connection thread pool. This value cannot be bigger than max_thread_pool_size.
PERCONA_TEST_PMM_CLICKHOUSE_BLOCK_SIZE	The number of rows to load from tables in one block for this connection.