Barrett Oglesby created GEODE-9441:
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Summary: The NestedFunctionExecutionDistributedTest uses too many
threads
Key: GEODE-9441
URL: https://issues.apache.org/jira/browse/GEODE-9441
Project: Geode
Issue Type: Test
Components: tests
Reporter: Barrett Oglesby
The {{NestedFunctionExecutionDistributedTest}} uses {{OperationExecutors
MAX_FE_THREADS}} to configure both client function invocations and cache server
max connections.
It uses MAX_FE_THREADS * 2 for function executions which use Function Execution
Processor threads:
{noformat}
client.invoke(() -> executeFunction(new ParentFunction(), MAX_FE_THREADS * 2));
{noformat}
And potentially MAX_FE_THREADS * 3 for client connections which use
ServerConnection threads:
{noformat}
cacheServer.setMaxConnections(Math.max(CacheServer.DEFAULT_MAX_CONNECTIONS,
MAX_FE_THREADS * 3));
{noformat}
MAX_FE_THREADS was changed recently to:
{noformat}
Math.max(Runtime.getRuntime().availableProcessors() * 16, 16))
{noformat}
It doesn't need to use this many threads to test the behavior it is testing.
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