The following environment variables control capacity and are available on all platforms and products: - `INVANTIVE_DEFAULT_THREAD_POOL_MIN_WORKER_THREADS`: minimum number of worker threads in default pool. Defaults to twice the number of processors. - `INVANTIVE_DEFAULT_THREAD_POOL_MIN_ASYNC_IO_THREADS`: minimum number of asynchronous I/O threads in default pool. Defaults to twice the number of processors. - `INVANTIVE_PC_OUTPUT_CACHE_SIZE_MIN`: minimum size of producer/consumer queues in Invantive UniversalSQL internal data processing. Defaults to 1000. - `INVANTIVE_PC_OUTPUT_CACHE_SIZE_MAX`: maximum size of producer/consumer queues in Invantive UniversalSQL internal data processing. Defaults to 10.000. - `INVANTIVE_PC_MAX_TIMEOUT_MS`: producer/consumer maximum timeout in milliseconds. Defaults to 100.