| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| from ducktape.services.background_thread import BackgroundThreadService |
| |
| |
| class PerformanceService(BackgroundThreadService): |
| |
| def __init__(self, context, num_nodes): |
| super(PerformanceService, self).__init__(context, num_nodes) |
| self.results = [None] * self.num_nodes |
| self.stats = [[] for x in range(self.num_nodes)] |
| |
| def clean_node(self, node): |
| node.account.kill_process("java", clean_shutdown=False, allow_fail=True) |
| node.account.ssh("rm -rf /mnt/*", allow_fail=False) |
| |
