Add options to py embedded server

py/embedded-server/deephaven_server/start_jvm.py

@@ -17,6 +17,9 @@ def _jars_path():
 def _compiler_directives():
     return _jars_path() / 'dh-compiler-directives.txt'
 
+def _default_vmoptions():
+    return _jars_path() / 'dh-default.vmoptions'
+
 def _jars():
     return _jars_path().glob('*.jar')
 
@@ -42,6 +45,7 @@ def _jars():
     f"-XX:CompilerDirectivesFile={_compiler_directives()}",
     # (deephaven-core#2500): Remove DisableIntrinsic for currentThread
     '-XX:DisableIntrinsic=_currentThread',
+    f"-XX:VMOptionsFile={_default_vmoptions()}",
 ]
 
 # Provide a util func to start the JVM, will use its own defaults if none are offered

py/embedded-server/java-runtime/build.gradle

@@ -33,6 +33,7 @@ def serverClasspath = tasks.register('serverClasspath', Sync) {
     from configurations.runtimeClasspath
     from jar
     from tasks.named('createCompilerDirectives')
+    from tasks.named('createVmOptions')
     into layout.buildDirectory.dir('classpath')
 }