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Posted to commits@jackrabbit.apache.org by Apache Wiki <wi...@apache.org> on 2014/02/06 11:17:50 UTC

[Jackrabbit Wiki] Update of "Statistics" by MichaelDürig

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The "Statistics" page has been changed by MichaelDürig:
https://wiki.apache.org/jackrabbit/Statistics?action=diff&rev1=3&rev2=4

Comment:
JCR-3723: Add support for observation statistics to RepositoryStatistics

  
  === Provided Statistical Information ===
  
- ||||||<(> '''[[PersistenceManagerFAQ|PersistenceManager]]''' ||
+ ||||||<(> '''[[PersistenceManagerFAQ|PersistenceManager]]'''  (not implemented in Oak) ||
  || ~-Name-~ || ~-Sequence Type-~ || ~-Description-~ ||
  || BUNDLE_READ_COUNTER         || ''Single''  || Counts the number of bundle read operations||
  || BUNDLE_WRITE_COUNTER        || ''Single''  || Counts the number of bundle write operations||
@@ -63, +63 @@

  || QUERY_AVERAGE               || ''Single''  || Computes the average duration (ms) of the queries ||
  ||||||<(> ~- '''*''' ''ms'' = milliseconds-~ ||
  
+ ||||||<(> '''Observation'''  (not implemented in Jackrabbit 2) ||
+ || ~-Name-~ || ~-Sequence Type-~ || ~-Description-~ ||
+ || OBSERVATION_EVENT_COUNTER   || ''Single'' || Counts the number of observation Event instances delivered ||
+ || OBSERVATION_EVENT_DURATION  || ''Single''  || Tracks the time (ns) spent processing observation events ||
+ || OBSERVATION_EVENT_AVERAGE   || ''Incremental''  || Computes the average time (ns) spent processing observation events ||
+ ||||||<(> ~- '''*''' ''ns'' = nanoseconds-~ ||
  
  
  === TimeSeries ===