removeThreadGroupsFromHashTree(testTree.getTree(item), threadGroupsToKeep); removeThreadGroupsFromHashTree(testTree.getTree(item), threadGroupsToKeep);
removeThreadGroupsFromHashTree(testTree, threadGroupsToRun);
removeThreadGroupsFromHashTree(testTree.getTree(item), threadGroupsToKeep); removeThreadGroupsFromHashTree(testTree.getTree(item), threadGroupsToKeep);
removeThreadGroupsFromHashTree(testTree, threadGroupsToRun);