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Posted to dev@qpid.apache.org by "Rob Godfrey (Created) (JIRA)" <ji...@apache.org> on 2011/12/28 13:55:30 UTC
[jira] [Created] (QPID-3714) [Java] Performance Improvements
[Java] Performance Improvements
-------------------------------
Key: QPID-3714
URL: https://issues.apache.org/jira/browse/QPID-3714
Project: Qpid
Issue Type: Improvement
Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
Reporter: Rob Godfrey
Assignee: Rob Godfrey
Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
Persistence:
Store message in same transaction as enqueue if possible
Memory:
Remove unnecessary (un)boxing
Reduce unnecessary copying of message data
Cache short strings
Cache queues for a given routing key on an Exchange
(0-9) Use a fixed size buffer for preparing frames to write out
Other:
Reduce calls to System.currentTimeMillis
Cache publishing access control queries
(0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
(0-10) Special case delivery properties and message properties in headers
(0-9) send commit-ok as soon as data committed to store
(0-9) Optimised long and int typed values for FieldTables
(0-9) Retain FieldTable encoded form
(0-9) Cache queue and topic destinations
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[jira] [Commented] (QPID-3714) [Java] Performance Improvements
Posted by "Keith Wall (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13210288#comment-13210288 ]
Keith Wall commented on QPID-3714:
----------------------------------
Fixed defect in caching logic in BasicContentHeaderProperties.
Expression was only using the cached version when determining the length of the properties and not when writing the payload to the buffer.
This problem was noticed by way of the interop test suite when testing with the old 0-8 .NET client.
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Robbie Gemmell
> Fix For: 0.15
>
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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[jira] [Commented] (QPID-3714) [Java] Performance Improvements
Posted by "Rob Godfrey (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13179496#comment-13179496 ]
Rob Godfrey commented on QPID-3714:
-----------------------------------
Both these NPEs have now been resolved.
One observation is that the Python test in the second case is sending no body segment and asserts that it is a failure if the broker sends back a message with an empty body segment. While the MemoryMessageStore can retain this difference, the Derby and BDB stores will always treat a null body as equivalent to an empty body.
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Rob Godfrey
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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[jira] [Resolved] (QPID-3714) [Java] Performance Improvements
Posted by "Robbie Gemmell (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robbie Gemmell resolved QPID-3714.
----------------------------------
Resolution: Fixed
Fix Version/s: 0.15
Closing out, changes look good to me.
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Rob Godfrey
> Fix For: 0.15
>
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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[jira] [Commented] (QPID-3714) [Java] Performance Improvements
Posted by "Keith Wall (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13179460#comment-13179460 ]
Keith Wall commented on QPID-3714:
----------------------------------
The MessageEchoTests are provoking a different NPE:
{code}
java.lang.NullPointerException
at org.apache.qpid.server.store.StoredMemoryMessage.getContent(StoredMemoryMessage.java:105)
at org.apache.qpid.server.message.MessageTransferMessage.getContent(MessageTransferMessage.java:115)
at org.apache.qpid.server.message.MessageTransferMessage.getBody(MessageTransferMessage.java:126)
at org.apache.qpid.server.subscription.Subscription_0_10.send(Subscription_0_10.java:424)
at org.apache.qpid.server.queue.SimpleAMQQueue.deliverMessage(SimpleAMQQueue.java:800)
at org.apache.qpid.server.queue.SimpleAMQQueue.attemptDelivery(SimpleAMQQueue.java:1781)
at org.apache.qpid.server.queue.SimpleAMQQueue.processQueue(SimpleAMQQueue.java:1935)
at org.apache.qpid.server.queue.QueueRunner.run(QueueRunner.java:77)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
{code}
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Rob Godfrey
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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[jira] [Updated] (QPID-3714) [Java] Performance Improvements
Posted by "Rob Godfrey (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rob Godfrey updated QPID-3714:
------------------------------
Status: Ready To Review (was: In Progress)
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Rob Godfrey
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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[jira] [Updated] (QPID-3714) [Java] Performance Improvements
Posted by "Robbie Gemmell (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robbie Gemmell updated QPID-3714:
---------------------------------
Labels: derbystore (was: )
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Robbie Gemmell
> Labels: derbystore
> Fix For: 0.15
>
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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[jira] [Reopened] (QPID-3714) [Java] Performance Improvements
Posted by "Keith Wall (Reopened) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Keith Wall reopened QPID-3714:
------------------------------
Assignee: Robbie Gemmell (was: Rob Godfrey)
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Robbie Gemmell
> Fix For: 0.15
>
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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[jira] [Commented] (QPID-3714) [Java] Performance Improvements
Posted by "Keith Wall (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13179415#comment-13179415 ]
Keith Wall commented on QPID-3714:
----------------------------------
It appears there is an issue with the new publish access control cache being exposed by the failing Python tests.
These have started to fail since this commit (build#66):
* qpid_tests.broker_0_10.broker.BrokerTests.test_simple_delivery_immediate
* qpid_tests.broker_0_10.broker.BrokerTests.test_simple_delivery_queued
* qpid_tests.broker_0_10.message.MessageTests.test_no_local
* qpid_tests.broker_0_10.message.MessageTests.test_no_local_exclusive_subscribe
* qpid.tests.messaging.endpoints.AddressTests.testCreateExchange
* qpid.tests.messaging.endpoints.AddressTests.testCreateExchangeDirect
* qpid.tests.messaging.endpoints.AddressTests.testCreateExchangeTopic
* qpid.tests.messaging.endpoints.AddressTests.testLinkName
* qpid.tests.messaging.endpoints.AddressTests.testNodeBindingsTopic
* qpid.tests.messaging.endpoints.AddressTests.testReliabilityAtLeastOnce
* qpid.tests.messaging.endpoints.AddressTests.testReliabilityUnreliable
* qpid.tests.messaging.endpoints.ReceiverTests.testDoubleClose
* qpid.tests.messaging.message.MessageEchoTests.testContentTypeUnknown
* qpid.tests.messaging.message.MessageEchoTests.testReplyTo
* qpid.tests.messaging.message.MessageEchoTests.testReplyToQueue
* qpid.tests.messaging.message.MessageEchoTests.testReplyToQueueSubject
* qpid.tests.messaging.message.MessageEchoTests.testReplyToTopic
* qpid.tests.messaging.message.MessageEchoTests.testReplyToTopicSubject
* qpid.tests.messaging.message.MessageEchoTests.testTextPlainEmpty
e.g.
https://builds.apache.org/view/M-R/view/Qpid/job/Qpid-Python-Java-Test/66/testReport/junit/qpid_tests.broker_0_10.broker/BrokerTests/test_simple_delivery_immediate/
On the Broker side, we see a NPE:
{code}
2012-01-04 11:00:52,444 INFO [IoReceiver - /127.0.0.1:34900] (Log4jMessageLogger.java:72) - [con:12(null@/127.0.0.1:34900/test)/ch:0] EXH-1001 : Create : Type: topic Name: test-create-exchange
2012-01-04 11:00:52,451 ERROR [IoReceiver - /127.0.0.1:34900] (ServerSessionDelegate.java:93) - Exception processing command
java.lang.NullPointerException
at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:768)
at org.apache.qpid.server.security.SecurityManager.authorisePublish(SecurityManager.java:405)
at org.apache.qpid.server.transport.ServerSessionDelegate.messageTransfer(ServerSessionDelegate.java:268)
at org.apache.qpid.server.transport.ServerSessionDelegate.messageTransfer(ServerSessionDelegate.java:61)
at org.apache.qpid.transport.MessageTransfer.dispatch(MessageTransfer.java:108)
at org.apache.qpid.transport.SessionDelegate.command(SessionDelegate.java:50)
at org.apache.qpid.server.transport.ServerSessionDelegate.command(ServerSessionDelegate.java:84)
at org.apache.qpid.server.transport.ServerSessionDelegate.command(ServerSessionDelegate.java:61)
at org.apache.qpid.transport.Method.delegate(Method.java:159)
at org.apache.qpid.transport.Session.received(Session.java:558)
at org.apache.qpid.transport.Connection.dispatch(Connection.java:435)
at org.apache.qpid.transport.ConnectionDelegate.handle(ConnectionDelegate.java:64)
at org.apache.qpid.transport.ConnectionDelegate.handle(ConnectionDelegate.java:40)
at org.apache.qpid.transport.MethodDelegate.messageTransfer(MethodDelegate.java:113)
at org.apache.qpid.transport.MessageTransfer.dispatch(MessageTransfer.java:108)
at org.apache.qpid.transport.ConnectionDelegate.command(ConnectionDelegate.java:54)
at org.apache.qpid.transport.ConnectionDelegate.command(ConnectionDelegate.java:40)
at org.apache.qpid.transport.Method.delegate(Method.java:159)
at org.apache.qpid.transport.Connection.received(Connection.java:390)
at org.apache.qpid.server.transport.ServerConnection.received(ServerConnection.java:237)
at org.apache.qpid.server.transport.ServerConnection.received(ServerConnection.java:66)
at org.apache.qpid.transport.network.Assembler.emit(Assembler.java:89)
at org.apache.qpid.transport.network.Assembler.assemble(Assembler.java:232)
at org.apache.qpid.transport.network.Assembler.frame(Assembler.java:123)
at org.apache.qpid.transport.network.Frame.delegate(Frame.java:133)
at org.apache.qpid.transport.network.Assembler.received(Assembler.java:94)
at org.apache.qpid.transport.network.Assembler.received(Assembler.java:36)
at org.apache.qpid.transport.network.InputHandler.next(InputHandler.java:187)
at org.apache.qpid.transport.network.InputHandler.received(InputHandler.java:103)
at org.apache.qpid.server.protocol.ProtocolEngine_0_10.received(ProtocolEngine_0_10.java:105)
at org.apache.qpid.server.protocol.ProtocolEngine_0_10.received(ProtocolEngine_0_10.java:38)
at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:111)
at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:36)
at org.apache.qpid.transport.network.io.IoReceiver.run(IoReceiver.java:153)
at java.lang.Thread.run(Thread.java:662)
{code}
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Rob Godfrey
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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[jira] [Resolved] (QPID-3714) [Java] Performance Improvements
Posted by "Robbie Gemmell (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-3714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robbie Gemmell resolved QPID-3714.
----------------------------------
Resolution: Fixed
Looks good to me...again, erm... :)
> [Java] Performance Improvements
> -------------------------------
>
> Key: QPID-3714
> URL: https://issues.apache.org/jira/browse/QPID-3714
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Broker BDB Store, Java Broker Derby Store, Java Client, Java Common
> Reporter: Rob Godfrey
> Assignee: Robbie Gemmell
> Fix For: 0.15
>
>
> Assorted performance improvements for the Java Broker and Client based on profiling and a bit of common sense:
> Persistence:
> Store message in same transaction as enqueue if possible
> Memory:
> Remove unnecessary (un)boxing
> Reduce unnecessary copying of message data
> Cache short strings
> Cache queues for a given routing key on an Exchange
> (0-9) Use a fixed size buffer for preparing frames to write out
> Other:
> Reduce calls to System.currentTimeMillis
> Cache publishing access control queries
> (0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
> (0-10) Special case delivery properties and message properties in headers
> (0-9) send commit-ok as soon as data committed to store
> (0-9) Optimised long and int typed values for FieldTables
> (0-9) Retain FieldTable encoded form
> (0-9) Cache queue and topic destinations
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