我正在对ironmq发送500条消息并随后使用它们进行负载测试。
到目前为止，我已经可以发送16个味精的PR。秒，消耗（读取/删除）大约5 msg的公关。秒在本地计算机上使用ironAWSEUWest。
我使用v。0.0.18 Java客户端SDK。
输出：
[l-1) thread #0 - dataset://foo] dataset://foo?produceDelay=5 INFO Sent: 100 messages so far. Last group took: 6066 millis which is: 16,485 messages per second. average: 16,485
[l-1) thread #0 - dataset://foo] dataset://foo?produceDelay=5 INFO Sent: 200 messages so far. Last group took: 6504 millis which is: 15,375 messages per second. average: 15,911
[l-1) thread #0 - dataset://foo] dataset://foo?produceDelay=5 INFO Sent: 300 messages so far. Last group took: 6560 millis which is: 15,244 messages per second. average: 15,682
[thread #1 - ironmq://testqueue] dataset://foo?produceDelay=5 INFO Received: 100 messages so far. Last group took: 17128 millis which is: 5,838 messages per second. average: 5,838
[l-1) thread #0 - dataset://foo] dataset://foo?produceDelay=5 INFO Sent: 400 messages so far. Last group took: 6415 millis which is: 15,588 messages per second. average: 15,659
[l-1) thread #0 - dataset://foo] dataset://foo?produceDelay=5 INFO Sent: 500 messages so far. Last group took: 7089 millis which is: 14,106 messages per second. average: 15,321
[thread #1 - ironmq://testqueue] dataset://foo?produceDelay=5 INFO Received: 200 messages so far. Last group took: 17957 millis which is: 5,569 messages per second. average: 5,7
[thread #1 - ironmq://testqueue] dataset://foo?produceDelay=5 INFO Received: 300 messages so far. Last group took: 18281 millis which is: 5,47 messages per second. average: 5,622
[thread #1 - ironmq://testqueue] dataset://foo?produceDelay=5 INFO Received: 400 messages so far. Last group took: 18206 millis which is: 5,493 messages per second. average: 5,589
[thread #1 - ironmq://testqueue] dataset://foo?produceDelay=5 INFO Received: 500 messages so far. Last group took: 18136 millis which is: 5,514 messages per second. average: 5,574
这是预期的吞吐量吗？
当我将负载增加到1000条消息时，一次读取一批100条消息，然后又一次删除它们，则会收到零星的错误。
[thread #1 - ironmq://testqueue] IronMQConsumer WARN Error occurred during delete of object with messageid : 6033017857819101120. This exception is ignored.. Exchange[Message: <hello>229]. Caused by: [io.iron.ironmq.HTTPException - Message not found]
io.iron.ironmq.HTTPException: Message not found
at io.iron.ironmq.Client.singleRequest(Client.java:194)[ironmq-0.0.18.jar:]
at io.iron.ironmq.Client.request(Client.java:132)[ironmq-0.0.18.jar:]
at io.iron.ironmq.Client.delete(Client.java:105)[ironmq-0.0.18.jar:]
at io.iron.ironmq.Queue.deleteMessage(Queue.java:141)[ironmq-0.0.18.jar:]
看来delete方法在加载下可能会失败。
该测试是Ironmq的骆驼组件的一部分，可以在此处找到https://github.com/pax95/camel-ironmq
负载测试在这里https://github.com/pax95/camel-ironmq/blob/master/src/test/java/org/apache/camel/component/ironmq/integrationtest/LoadTest.java
最佳答案
网络延迟与您可以达到的消息速率有很大关系。通常，从AWS DC外部，每个操作会额外花费50-75毫秒。如果使用并发线程，则将获得更大的吞吐量。此外，我们的公共集群有时会由于负载而变慢，这就是为什么我们的“生产”计划客户转向速度更快的专业集群的原因。
也就是说，我们对所有集群进行了非常大的更新，这将显着提高性能和吞吐量。您实际上可以在这里下载可安装的版本：http://www.iron.io/mq-enterprise。
乍得