[jira] [Updated] (OAK-4861) AsyncIndexUpdate consuming constantly 1 CPU core
[ https://issues.apache.org/jira/browse/OAK-4861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] angela updated OAK-4861: Component/s: query > AsyncIndexUpdate consuming constantly 1 CPU core > > > Key: OAK-4861 > URL: https://issues.apache.org/jira/browse/OAK-4861 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: query >Affects Versions: 1.0.31 >Reporter: Jörg Hoh > > The AsyncIndexUpdate thread takes a long time on some of our environments to > update the index for a few nodes: > {noformat} > 28.09.2016 18:23:49.405 *DEBUG* [pool-11-thread-1] > org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate AsyncIndex (async) > update run completed in 3,369 min. Indexed 14 nodes > {noformat} > I set the log to DEBUG for investigation and during the time I saw constantly > such times; this instance is a test instance and there was no activity from > the outside during this time. I also can confirm such times from other > environments. > The immediately visible problem is that this instance (and others as well) > constantly consume at least 1 CPU core, no matter what activity happens on > the system. This only happens on the master node of our DocumentNodeStore > clusters. > I did a number of threaddumps during investigation and a common stacktrace > for the AsyncIndexUpdate was like this: > {noformat} > 3XMTHREADINFO "pool-11-thread-1" J9VMThread:0x01E69C00, > j9thread_t:0x7FFFBE101CB0, java/lang/Thread:0x0001077FE938, state:R, > prio=5 > 3XMJAVALTHREAD (java/lang/Thread getId:0x10A, isDaemon:false) > 3XMTHREADINFO1 (native thread ID:0x3C781, native priority:0x5, native > policy:UNKNOWN, vmstate:CW, vm thread flags:0x0001) > 3XMTHREADINFO2 (native stack address range from:0x7FFFC696A000, > to:0x7FFFC69AB000, size:0x41000) > 3XMCPUTIME CPU usage total: 992425.397213554 secs, current > category="Application" > 3XMHEAPALLOC Heap bytes allocated since last GC cycle=735893672 (0x2BDCD8A8) > 3XMTHREADINFO3 Java callstack: > 4XESTACKTRACE at > com/google/common/collect/Lists.newArrayList(Lists.java:128(Compiled Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexFile.(OakDirectory.java:255(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexFile.(OakDirectory.java:201(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.(OakDirectory.java:400(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.clone(OakDirectory.java:408(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.clone(OakDirectory.java:384(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/store/Directory$SlicedIndexInput.clone(Directory.java:288(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/store/Directory$SlicedIndexInput.clone(Directory.java:269(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/BlockTreeTermsReader$FieldReader.(BlockTreeTermsReader.java:481(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/BlockTreeTermsReader.(BlockTreeTermsReader.java:176(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/lucene41/Lucene41PostingsFormat.fieldsProducer(Lucene41PostingsFormat.java:437(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/SegmentCoreReaders.(SegmentCoreReaders.java:116(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/SegmentReader.(SegmentReader.java:96(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/ReadersAndUpdates.getReader(ReadersAndUpdates.java:141(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/BufferedUpdatesStream.applyDeletesAndUpdates(BufferedUpdatesStream.java:279(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/BufferedUpdatesStream@0x0002245B4100, entry > count: 1) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.applyAllDeletesAndUpdates(IndexWriter.java:3191(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 3) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.maybeApplyDeletes(IndexWriter.java:3182(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 2) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.doFlush(IndexWriter.java:3155(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 1) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.flush(IndexWriter.java:3123(Compiled > Code)) > 4XESTACKTRACE at
[jira] [Updated] (OAK-4861) AsyncIndexUpdate consuming constantly 1 CPU core
[ https://issues.apache.org/jira/browse/OAK-4861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Elemer Kisch updated OAK-4861: -- Attachment: (was: si09ent-cqa-243-async-index-update.log) > AsyncIndexUpdate consuming constantly 1 CPU core > > > Key: OAK-4861 > URL: https://issues.apache.org/jira/browse/OAK-4861 > Project: Jackrabbit Oak > Issue Type: Improvement >Affects Versions: 1.0.31 >Reporter: Jörg Hoh > > The AsyncIndexUpdate thread takes a long time on some of our environments to > update the index for a few nodes: > {noformat} > 28.09.2016 18:23:49.405 *DEBUG* [pool-11-thread-1] > org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate AsyncIndex (async) > update run completed in 3,369 min. Indexed 14 nodes > {noformat} > I set the log to DEBUG for investigation and during the time I saw constantly > such times; this instance is a test instance and there was no activity from > the outside during this time. I also can confirm such times from other > environments. > The immediately visible problem is that this instance (and others as well) > constantly consume at least 1 CPU core, no matter what activity happens on > the system. This only happens on the master node of our DocumentNodeStore > clusters. > I did a number of threaddumps during investigation and a common stacktrace > for the AsyncIndexUpdate was like this: > {noformat} > 3XMTHREADINFO "pool-11-thread-1" J9VMThread:0x01E69C00, > j9thread_t:0x7FFFBE101CB0, java/lang/Thread:0x0001077FE938, state:R, > prio=5 > 3XMJAVALTHREAD (java/lang/Thread getId:0x10A, isDaemon:false) > 3XMTHREADINFO1 (native thread ID:0x3C781, native priority:0x5, native > policy:UNKNOWN, vmstate:CW, vm thread flags:0x0001) > 3XMTHREADINFO2 (native stack address range from:0x7FFFC696A000, > to:0x7FFFC69AB000, size:0x41000) > 3XMCPUTIME CPU usage total: 992425.397213554 secs, current > category="Application" > 3XMHEAPALLOC Heap bytes allocated since last GC cycle=735893672 (0x2BDCD8A8) > 3XMTHREADINFO3 Java callstack: > 4XESTACKTRACE at > com/google/common/collect/Lists.newArrayList(Lists.java:128(Compiled Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexFile.(OakDirectory.java:255(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexFile.(OakDirectory.java:201(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.(OakDirectory.java:400(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.clone(OakDirectory.java:408(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.clone(OakDirectory.java:384(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/store/Directory$SlicedIndexInput.clone(Directory.java:288(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/store/Directory$SlicedIndexInput.clone(Directory.java:269(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/BlockTreeTermsReader$FieldReader.(BlockTreeTermsReader.java:481(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/BlockTreeTermsReader.(BlockTreeTermsReader.java:176(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/lucene41/Lucene41PostingsFormat.fieldsProducer(Lucene41PostingsFormat.java:437(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/SegmentCoreReaders.(SegmentCoreReaders.java:116(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/SegmentReader.(SegmentReader.java:96(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/ReadersAndUpdates.getReader(ReadersAndUpdates.java:141(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/BufferedUpdatesStream.applyDeletesAndUpdates(BufferedUpdatesStream.java:279(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/BufferedUpdatesStream@0x0002245B4100, entry > count: 1) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.applyAllDeletesAndUpdates(IndexWriter.java:3191(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 3) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.maybeApplyDeletes(IndexWriter.java:3182(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 2) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.doFlush(IndexWriter.java:3155(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 1) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.flush(IndexWriter.java:3123(Compiled >
[jira] [Updated] (OAK-4861) AsyncIndexUpdate consuming constantly 1 CPU core
[ https://issues.apache.org/jira/browse/OAK-4861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Elemer Kisch updated OAK-4861: -- Attachment: si09ent-cqa-243-async-index-update.log > AsyncIndexUpdate consuming constantly 1 CPU core > > > Key: OAK-4861 > URL: https://issues.apache.org/jira/browse/OAK-4861 > Project: Jackrabbit Oak > Issue Type: Improvement >Affects Versions: 1.0.31 >Reporter: Jörg Hoh > Attachments: si09ent-cqa-243-async-index-update.log > > > The AsyncIndexUpdate thread takes a long time on some of our environments to > update the index for a few nodes: > {noformat} > 28.09.2016 18:23:49.405 *DEBUG* [pool-11-thread-1] > org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate AsyncIndex (async) > update run completed in 3,369 min. Indexed 14 nodes > {noformat} > I set the log to DEBUG for investigation and during the time I saw constantly > such times; this instance is a test instance and there was no activity from > the outside during this time. I also can confirm such times from other > environments. > The immediately visible problem is that this instance (and others as well) > constantly consume at least 1 CPU core, no matter what activity happens on > the system. This only happens on the master node of our DocumentNodeStore > clusters. > I did a number of threaddumps during investigation and a common stacktrace > for the AsyncIndexUpdate was like this: > {noformat} > 3XMTHREADINFO "pool-11-thread-1" J9VMThread:0x01E69C00, > j9thread_t:0x7FFFBE101CB0, java/lang/Thread:0x0001077FE938, state:R, > prio=5 > 3XMJAVALTHREAD (java/lang/Thread getId:0x10A, isDaemon:false) > 3XMTHREADINFO1 (native thread ID:0x3C781, native priority:0x5, native > policy:UNKNOWN, vmstate:CW, vm thread flags:0x0001) > 3XMTHREADINFO2 (native stack address range from:0x7FFFC696A000, > to:0x7FFFC69AB000, size:0x41000) > 3XMCPUTIME CPU usage total: 992425.397213554 secs, current > category="Application" > 3XMHEAPALLOC Heap bytes allocated since last GC cycle=735893672 (0x2BDCD8A8) > 3XMTHREADINFO3 Java callstack: > 4XESTACKTRACE at > com/google/common/collect/Lists.newArrayList(Lists.java:128(Compiled Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexFile.(OakDirectory.java:255(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexFile.(OakDirectory.java:201(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.(OakDirectory.java:400(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.clone(OakDirectory.java:408(Compiled > Code)) > 4XESTACKTRACE at > org/apache/jackrabbit/oak/plugins/index/lucene/OakDirectory$OakIndexInput.clone(OakDirectory.java:384(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/store/Directory$SlicedIndexInput.clone(Directory.java:288(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/store/Directory$SlicedIndexInput.clone(Directory.java:269(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/BlockTreeTermsReader$FieldReader.(BlockTreeTermsReader.java:481(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/BlockTreeTermsReader.(BlockTreeTermsReader.java:176(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/codecs/lucene41/Lucene41PostingsFormat.fieldsProducer(Lucene41PostingsFormat.java:437(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/SegmentCoreReaders.(SegmentCoreReaders.java:116(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/SegmentReader.(SegmentReader.java:96(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/ReadersAndUpdates.getReader(ReadersAndUpdates.java:141(Compiled > Code)) > 4XESTACKTRACE at > org/apache/lucene/index/BufferedUpdatesStream.applyDeletesAndUpdates(BufferedUpdatesStream.java:279(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/BufferedUpdatesStream@0x0002245B4100, entry > count: 1) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.applyAllDeletesAndUpdates(IndexWriter.java:3191(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 3) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.maybeApplyDeletes(IndexWriter.java:3182(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 2) > 4XESTACKTRACE at > org/apache/lucene/index/IndexWriter.doFlush(IndexWriter.java:3155(Compiled > Code)) > 5XESTACKTRACE (entered lock: > org/apache/lucene/index/IndexWriter@0x0002245B4050, entry count: 1) > 4XESTACKTRACE at >