mirror of https://github.com/apache/kafka.git
149 lines
6.1 KiB
Python
149 lines
6.1 KiB
Python
# 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.kafka.util import fix_opts_for_new_jvm, get_log4j_config_param, get_log4j_config_for_tools
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from kafkatest.services.performance import PerformanceService
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from kafkatest.version import V_2_5_0, DEV_BRANCH
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class ConsumerPerformanceService(PerformanceService):
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"""
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See ConsumerPerformance tool 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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"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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"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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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=DEV_BRANCH, 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.settings = settings
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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.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 version < V_2_5_0:
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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['bootstrap-server'] = self.kafka.bootstrap_servers(self.security_config.security_protocol)
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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.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 = fix_opts_for_new_jvm(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=\"%s%s\";" % (get_log4j_config_param(node), get_log4j_config_for_tools(node))
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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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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 _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(get_log4j_config_for_tools(node), log_file=ConsumerPerformanceService.LOG_FILE)
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node.account.create_file(get_log4j_config_for_tools(node), 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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if last is not None:
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parts = last.split(',')
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self.results[idx-1] = {
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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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