# 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. import os import time from ducktape.utils.util import wait_until from ducktape.cluster.remoteaccount import RemoteCommandError from kafkatest.directory_layout.kafka_path import TOOLS_JAR_NAME, TOOLS_DEPENDANT_TEST_LIBS_JAR_NAME from kafkatest.services.monitor.jmx import JmxMixin from kafkatest.services.performance import PerformanceService from kafkatest.services.security.security_config import SecurityConfig from kafkatest.version import DEV_BRANCH, V_0_9_0_0 class ProducerPerformanceService(JmxMixin, PerformanceService): PERSISTENT_ROOT = "/mnt/producer_performance" STDOUT_CAPTURE = os.path.join(PERSISTENT_ROOT, "producer_performance.stdout") STDERR_CAPTURE = os.path.join(PERSISTENT_ROOT, "producer_performance.stderr") LOG_DIR = os.path.join(PERSISTENT_ROOT, "logs") LOG_FILE = os.path.join(LOG_DIR, "producer_performance.log") LOG4J_CONFIG = os.path.join(PERSISTENT_ROOT, "tools-log4j.properties") def __init__(self, context, num_nodes, kafka, topic, num_records, record_size, throughput, version=DEV_BRANCH, settings=None, intermediate_stats=False, client_id="producer-performance", jmx_object_names=None, jmx_attributes=None): JmxMixin.__init__(self, num_nodes, jmx_object_names, jmx_attributes or []) PerformanceService.__init__(self, context, num_nodes) self.logs = { "producer_performance_stdout": { "path": ProducerPerformanceService.STDOUT_CAPTURE, "collect_default": True}, "producer_performance_stderr": { "path": ProducerPerformanceService.STDERR_CAPTURE, "collect_default": True}, "producer_performance_log": { "path": ProducerPerformanceService.LOG_FILE, "collect_default": True}, "jmx_log": { "path": "/mnt/jmx_tool.log", "collect_default": jmx_object_names is not None } } self.kafka = kafka self.security_config = kafka.security_config.client_config() security_protocol = self.security_config.security_protocol assert version >= V_0_9_0_0 or security_protocol == SecurityConfig.PLAINTEXT, \ "Security protocol %s is only supported if version >= 0.9.0.0, version %s" % (self.security_config, str(version)) self.args = { 'topic': topic, 'kafka_opts': self.security_config.kafka_opts, 'num_records': num_records, 'record_size': record_size, 'throughput': throughput } self.settings = settings or {} self.intermediate_stats = intermediate_stats self.client_id = client_id for node in self.nodes: node.version = version def start_cmd(self, node): args = self.args.copy() args.update({ 'bootstrap_servers': self.kafka.bootstrap_servers(self.security_config.security_protocol), 'jmx_port': self.jmx_port, 'client_id': self.client_id, 'kafka_run_class': self.path.script("kafka-run-class.sh", node) }) cmd = "" if node.version < DEV_BRANCH: # In order to ensure more consistent configuration between versions, always use the ProducerPerformance # tool from the development branch tools_jar = self.path.jar(TOOLS_JAR_NAME, DEV_BRANCH) tools_dependant_libs_jar = self.path.jar(TOOLS_DEPENDANT_TEST_LIBS_JAR_NAME, DEV_BRANCH) cmd += "for file in %s; do CLASSPATH=$CLASSPATH:$file; done; " % tools_jar cmd += "for file in %s; do CLASSPATH=$CLASSPATH:$file; done; " % tools_dependant_libs_jar cmd += "export CLASSPATH; " cmd += " export KAFKA_LOG4J_OPTS=\"-Dlog4j.configuration=file:%s\"; " % ProducerPerformanceService.LOG4J_CONFIG cmd += "JMX_PORT=%(jmx_port)d KAFKA_OPTS=%(kafka_opts)s KAFKA_HEAP_OPTS=\"-XX:+HeapDumpOnOutOfMemoryError\" %(kafka_run_class)s org.apache.kafka.tools.ProducerPerformance " \ "--topic %(topic)s --num-records %(num_records)d --record-size %(record_size)d --throughput %(throughput)d --producer-props bootstrap.servers=%(bootstrap_servers)s client.id=%(client_id)s" % args self.security_config.setup_node(node) if self.security_config.security_protocol != SecurityConfig.PLAINTEXT: self.settings.update(self.security_config.properties) for key, value in self.settings.items(): cmd += " %s=%s" % (str(key), str(value)) cmd += " 2>>%s | tee %s" % (ProducerPerformanceService.STDERR_CAPTURE, ProducerPerformanceService.STDOUT_CAPTURE) return cmd def pids(self, node): try: cmd = "jps | grep -i ProducerPerformance | awk '{print $1}'" pid_arr = [pid for pid in node.account.ssh_capture(cmd, allow_fail=True, callback=int)] return pid_arr except (RemoteCommandError, ValueError) as e: return [] def alive(self, node): return len(self.pids(node)) > 0 def _worker(self, idx, node): node.account.ssh("mkdir -p %s" % ProducerPerformanceService.PERSISTENT_ROOT, allow_fail=False) # Create and upload log properties log_config = self.render('tools_log4j.properties', log_file=ProducerPerformanceService.LOG_FILE) node.account.create_file(ProducerPerformanceService.LOG4J_CONFIG, log_config) cmd = self.start_cmd(node) self.logger.debug("Producer performance %d command: %s", idx, cmd) # start ProducerPerformance process start = time.time() producer_output = node.account.ssh_capture(cmd) wait_until(lambda: self.alive(node), timeout_sec=20, err_msg="ProducerPerformance failed to start") # block until there is at least one line of output first_line = next(producer_output, None) if first_line is None: raise Exception("No output from ProducerPerformance") self.start_jmx_tool(idx, node) wait_until(lambda: not self.alive(node), timeout_sec=1200, backoff_sec=2, err_msg="ProducerPerformance failed to finish") elapsed = time.time() - start self.logger.debug("ProducerPerformance process ran for %s seconds" % elapsed) self.read_jmx_output(idx, node) # parse producer output from file last = None producer_output = node.account.ssh_capture("cat %s" % ProducerPerformanceService.STDOUT_CAPTURE) for line in producer_output: if self.intermediate_stats: try: self.stats[idx-1].append(self.parse_stats(line)) except: # Sometimes there are extraneous log messages pass last = line try: self.results[idx-1] = self.parse_stats(last) except: raise Exception("Unable to parse aggregate performance statistics on node %d: %s" % (idx, last)) def parse_stats(self, line): parts = line.split(',') return { 'records': int(parts[0].split()[0]), 'records_per_sec': float(parts[1].split()[0]), 'mbps': float(parts[1].split('(')[1].split()[0]), 'latency_avg_ms': float(parts[2].split()[0]), 'latency_max_ms': float(parts[3].split()[0]), 'latency_50th_ms': float(parts[4].split()[0]), 'latency_95th_ms': float(parts[5].split()[0]), 'latency_99th_ms': float(parts[6].split()[0]), 'latency_999th_ms': float(parts[7].split()[0]), }