2 p.m.
Radim Kolář created ISPN-2259:
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Summary: Async store is too slow
Key: ISPN-2259
URL: https://issues.jboss.org/browse/ISPN-2259
Project: Infinispan
Issue Type: Bug
Components: Loaders and Stores
Affects Versions: 5.1.6.FINAL
Environment: Windows XP, Java 7
Reporter: Radim Kolář
Assignee: Mircea Markus
Async support for loaders is too slow. I am writing 1000 items into cache backed by jdbm
with modification queue size 10000 and it takes 6 seconds.
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2:02 p.m.
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https://issues.jboss.org/browse/ISPN-2259?page=com.atlassian.jira.plugin....
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Radim Kolář updated ISPN-2259:
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Attachment: testcase.zip
test case
Async store is too slow
-----------------------
Key: ISPN-2259
URL: https://issues.jboss.org/browse/ISPN-2259
Project: Infinispan
Issue Type: Bug
Components: Loaders and Stores
Affects Versions: 5.1.6.FINAL
Environment: Windows XP, Java 7
Reporter: Radim Kolář
Assignee: Mircea Markus
Labels: performance
Attachments: testcase.zip
Async support for loaders is too slow. I am writing 1000 items into cache backed by jdbm
with modification queue size 10000 and it takes 6 seconds.
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3:28 a.m.
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https://issues.jboss.org/browse/ISPN-2259?page=com.atlassian.jira.plugin....
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Galder Zamarreño updated ISPN-2259:
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Fix Version/s: 5.2.0.Final
Async store is too slow
-----------------------
Key: ISPN-2259
URL: https://issues.jboss.org/browse/ISPN-2259
Project: Infinispan
Issue Type: Bug
Components: Loaders and Stores
Affects Versions: 5.1.6.FINAL
Environment: Windows XP, Java 7
Reporter: Radim Kolář
Assignee: Mircea Markus
Labels: performance
Fix For: 5.2.0.Final
Attachments: testcase.zip
Async support for loaders is too slow. I am writing 1000 items into cache backed by jdbm
with modification queue size 10000 and it takes 6 seconds.
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5:58 a.m.
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Galder Zamarreño reassigned ISPN-2259:
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Assignee: Galder Zamarreño (was: Mircea Markus)
Async store is too slow
-----------------------
Key: ISPN-2259
URL: https://issues.jboss.org/browse/ISPN-2259
Project: Infinispan
Issue Type: Bug
Components: Loaders and Stores
Affects Versions: 5.1.6.FINAL
Environment: Windows XP, Java 7
Reporter: Radim Kolář
Assignee: Galder Zamarreño
Labels: performance
Fix For: 5.2.0.Final
Attachments: testcase.zip
Async support for loaders is too slow. I am writing 1000 items into cache backed by jdbm
with modification queue size 10000 and it takes 6 seconds.
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10:11 a.m.
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Galder Zamarreño commented on ISPN-2259:
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We've made some improvements recently to the async store, can you test with
5.2.0.Beta2 and see if you still such slow behaviour?
Async store is too slow
-----------------------
Key: ISPN-2259
URL: https://issues.jboss.org/browse/ISPN-2259
Project: Infinispan
Issue Type: Bug
Components: Loaders and Stores
Affects Versions: 5.1.6.FINAL
Environment: Windows XP, Java 7
Reporter: Radim Kolář
Assignee: Galder Zamarreño
Labels: performance
Fix For: 5.2.0.Final
Attachments: testcase.zip
Async support for loaders is too slow. I am writing 1000 items into cache backed by jdbm
with modification queue size 10000 and it takes 6 seconds.
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12:40 p.m.
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https://issues.jboss.org/browse/ISPN-2259?page=com.atlassian.jira.plugin....
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Mircea Markus updated ISPN-2259:
--------------------------------
Fix Version/s: 6.0.0.Final
(was: 5.2.0.Final)
Async store is too slow
-----------------------
Key: ISPN-2259
URL: https://issues.jboss.org/browse/ISPN-2259
Project: Infinispan
Issue Type: Bug
Components: Loaders and Stores
Affects Versions: 5.1.6.FINAL
Environment: Windows XP, Java 7
Reporter: Radim Kolář
Assignee: Galder Zamarreño
Labels: performance
Fix For: 6.0.0.Final
Attachments: testcase.zip
Async support for loaders is too slow. I am writing 1000 items into cache backed by jdbm
with modification queue size 10000 and it takes 6 seconds.
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8:55 p.m.
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Radim Kolář commented on ISPN-2259:
-----------------------------------
There is no change with Beta3
Async store is too slow
-----------------------
Key: ISPN-2259
URL: https://issues.jboss.org/browse/ISPN-2259
Project: Infinispan
Issue Type: Bug
Components: Loaders and Stores
Affects Versions: 5.1.6.FINAL
Environment: Windows XP, Java 7
Reporter: Radim Kolář
Assignee: Galder Zamarreño
Labels: performance
Fix For: 6.0.0.Final
Attachments: testcase.zip
Async support for loaders is too slow. I am writing 1000 items into cache backed by jdbm
with modification queue size 10000 and it takes 6 seconds.
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2:40 p.m.
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Radim Kolář updated ISPN-2259:
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Attachment: profiler.png
screenshot from profiler. If you profile it yourself you will discover several bugs in
workflow. This one shows that you are reading at write path calling loadIfNeeded and this
is trying to read from cachestore causing contention with another thread writing to
cachestore. this kind datastore allows only one writing or reading operation at same
time.
Async store is too slow
-----------------------
Key: ISPN-2259
URL: https://issues.jboss.org/browse/ISPN-2259
Project: Infinispan
Issue Type: Bug
Components: Loaders and Stores
Affects Versions: 5.1.6.FINAL
Environment: Windows XP, Java 7
Reporter: Radim Kolář
Assignee: Galder Zamarreño
Labels: performance
Fix For: 6.0.0.Final
Attachments: profiler.png, testcase.zip
Async support for loaders is too slow. I am writing 1000 items into cache backed by jdbm
with modification queue size 10000 and it takes 6 seconds.
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4165
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4250
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infinispan-issues@lists.jboss.org
7 comments
3 participants
participants (3)
-
Galder Zamarreño (JIRA) -
Mircea Markus (JIRA)
-
Radim Kolář (JIRA)