Adjust the number of single-process database connections in the pypy environment.

Author: bymoye

frameworks/Python/blacksheep/app-socketify.py

@@ -14,7 +14,7 @@
 ADDITIONAL_ROW = [0, "Additional fortune added at request time."]
 CORE_COUNT = multiprocessing.cpu_count()
 
-MAX_POOL_SIZE = CORE_COUNT * 2
+MAX_POOL_SIZE = min(CORE_COUNT * 2, MAX_DB_CONNECTIONS // CORE_COUNT, 32)
 MIN_POOL_SIZE = max(1, MAX_POOL_SIZE // 2)
 db_pool = None