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184 lines
7.4 KiB
184 lines
7.4 KiB
# Licensed to the Apache Software Foundation (ASF) under one or more |
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# contributor license agreements. See the NOTICE file distributed with |
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# this work for additional information regarding copyright ownership. |
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# The ASF licenses this file to You under the Apache License, Version 2.0 |
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# (the "License"); you may not use this file except in compliance with |
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# the License. You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import os |
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from kafkatest.services.performance import PerformanceService |
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from kafkatest.services.security.security_config import SecurityConfig |
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from kafkatest.version import TRUNK, V_0_9_0_0, LATEST_0_10_0 |
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class ConsumerPerformanceService(PerformanceService): |
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""" |
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See ConsumerPerformance.scala as the source of truth on these settings, but for reference: |
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"zookeeper" "The connection string for the zookeeper connection in the form host:port. Multiple URLS can |
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be given to allow fail-over. This option is only used with the old consumer." |
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"broker-list", "A broker list to use for connecting if using the new consumer." |
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"topic", "REQUIRED: The topic to consume from." |
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"group", "The group id to consume on." |
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"fetch-size", "The amount of data to fetch in a single request." |
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"from-latest", "If the consumer does not already have an establishedoffset to consume from, |
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start with the latest message present in the log rather than the earliest message." |
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"socket-buffer-size", "The size of the tcp RECV size." |
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"threads", "Number of processing threads." |
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"num-fetch-threads", "Number of fetcher threads. Defaults to 1" |
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"new-consumer", "Use the new consumer implementation." |
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"consumer.config", "Consumer config properties file." |
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""" |
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# Root directory for persistent output |
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PERSISTENT_ROOT = "/mnt/consumer_performance" |
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LOG_DIR = os.path.join(PERSISTENT_ROOT, "logs") |
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STDOUT_CAPTURE = os.path.join(PERSISTENT_ROOT, "consumer_performance.stdout") |
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STDERR_CAPTURE = os.path.join(PERSISTENT_ROOT, "consumer_performance.stderr") |
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LOG_FILE = os.path.join(LOG_DIR, "consumer_performance.log") |
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LOG4J_CONFIG = os.path.join(PERSISTENT_ROOT, "tools-log4j.properties") |
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CONFIG_FILE = os.path.join(PERSISTENT_ROOT, "consumer.properties") |
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logs = { |
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"consumer_performance_output": { |
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"path": STDOUT_CAPTURE, |
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"collect_default": True}, |
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"consumer_performance_stderr": { |
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"path": STDERR_CAPTURE, |
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"collect_default": True}, |
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"consumer_performance_log": { |
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"path": LOG_FILE, |
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"collect_default": True} |
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} |
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def __init__(self, context, num_nodes, kafka, topic, messages, version=TRUNK, new_consumer=True, settings={}): |
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super(ConsumerPerformanceService, self).__init__(context, num_nodes) |
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self.kafka = kafka |
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self.security_config = kafka.security_config.client_config() |
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self.topic = topic |
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self.messages = messages |
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self.new_consumer = new_consumer |
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self.settings = settings |
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assert version >= V_0_9_0_0 or (not new_consumer), \ |
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"new_consumer is only supported if version >= 0.9.0.0, version %s" % str(version) |
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security_protocol = self.security_config.security_protocol |
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assert version >= V_0_9_0_0 or security_protocol == SecurityConfig.PLAINTEXT, \ |
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"Security protocol %s is only supported if version >= 0.9.0.0, version %s" % (self.security_config, str(version)) |
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# These less-frequently used settings can be updated manually after instantiation |
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self.fetch_size = None |
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self.socket_buffer_size = None |
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self.threads = None |
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self.num_fetch_threads = None |
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self.group = None |
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self.from_latest = None |
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for node in self.nodes: |
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node.version = version |
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def args(self, version): |
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"""Dictionary of arguments used to start the Consumer Performance script.""" |
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args = { |
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'topic': self.topic, |
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'messages': self.messages, |
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} |
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if self.new_consumer: |
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if version <= LATEST_0_10_0: |
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args['new-consumer'] = "" |
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args['broker-list'] = self.kafka.bootstrap_servers(self.security_config.security_protocol) |
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else: |
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args['zookeeper'] = self.kafka.zk.connect_setting() |
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if self.fetch_size is not None: |
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args['fetch-size'] = self.fetch_size |
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if self.socket_buffer_size is not None: |
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args['socket-buffer-size'] = self.socket_buffer_size |
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if self.threads is not None: |
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args['threads'] = self.threads |
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if self.num_fetch_threads is not None: |
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args['num-fetch-threads'] = self.num_fetch_threads |
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if self.group is not None: |
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args['group'] = self.group |
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if self.from_latest: |
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args['from-latest'] = "" |
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return args |
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def start_cmd(self, node): |
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cmd = "export LOG_DIR=%s;" % ConsumerPerformanceService.LOG_DIR |
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cmd += " export KAFKA_OPTS=%s;" % self.security_config.kafka_opts |
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cmd += " export KAFKA_LOG4J_OPTS=\"-Dlog4j.configuration=file:%s\";" % ConsumerPerformanceService.LOG4J_CONFIG |
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cmd += " %s" % self.path.script("kafka-consumer-perf-test.sh", node) |
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for key, value in self.args(node.version).items(): |
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cmd += " --%s %s" % (key, value) |
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if node.version >= V_0_9_0_0: |
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# This is only used for security settings |
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cmd += " --consumer.config %s" % ConsumerPerformanceService.CONFIG_FILE |
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for key, value in self.settings.items(): |
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cmd += " %s=%s" % (str(key), str(value)) |
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cmd += " 2>> %(stderr)s | tee -a %(stdout)s" % {'stdout': ConsumerPerformanceService.STDOUT_CAPTURE, |
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'stderr': ConsumerPerformanceService.STDERR_CAPTURE} |
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return cmd |
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def parse_results(self, line, version): |
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parts = line.split(',') |
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if version >= V_0_9_0_0: |
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result = { |
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'total_mb': float(parts[2]), |
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'mbps': float(parts[3]), |
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'records_per_sec': float(parts[5]), |
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} |
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else: |
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result = { |
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'total_mb': float(parts[3]), |
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'mbps': float(parts[4]), |
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'records_per_sec': float(parts[6]), |
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} |
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return result |
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def _worker(self, idx, node): |
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node.account.ssh("mkdir -p %s" % ConsumerPerformanceService.PERSISTENT_ROOT, allow_fail=False) |
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log_config = self.render('tools_log4j.properties', log_file=ConsumerPerformanceService.LOG_FILE) |
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node.account.create_file(ConsumerPerformanceService.LOG4J_CONFIG, log_config) |
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node.account.create_file(ConsumerPerformanceService.CONFIG_FILE, str(self.security_config)) |
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self.security_config.setup_node(node) |
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cmd = self.start_cmd(node) |
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self.logger.debug("Consumer performance %d command: %s", idx, cmd) |
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last = None |
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for line in node.account.ssh_capture(cmd): |
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last = line |
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# Parse and save the last line's information |
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self.results[idx-1] = self.parse_results(last, node.version)
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