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[Yasufumi Kinoshita <yasufumi.kinoshita@xxxxxxxxxxx>]

** Changed in: percona-patches
       Status: Confirmed => Fix Committed

-- 
CPU time in user_statistics can be wrong
https://bugs.launchpad.net/bugs/317386
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Status in Patches for MySQL by Percona: Fix Committed

Bug description:
mysql> select version();
+---------------------------------+
| version()                       |
+---------------------------------+
| 5.0.67-percona-highperf-b10-log |
+---------------------------------+
1 row in set (0.00 sec)

Note CPU time is much more than busy time or connected time. 

  *************************** 2. row ***************************
                  USER: root
     TOTAL_CONNECTIONS: 555184
CONCURRENT_CONNECTIONS: 0
        CONNECTED_TIME: 1763404
             BUSY_TIME: 1112911
              CPU_TIME: 12705452455
        BYTES_RECEIVED: 122864416214
            BYTES_SENT: 653195360443
  BINLOG_BYTES_WRITTEN: 9152373708
          ROWS_FETCHED: 5286277276
          ROWS_UPDATED: 17340086
       TABLE_ROWS_READ: 282889962200
       SELECT_COMMANDS: 84861299
       UPDATE_COMMANDS: 22276439
        OTHER_COMMANDS: 27684991
   COMMIT_TRANSACTIONS: 5008253
 ROLLBACK_TRANSACTIONS: 3396
    DENIED_CONNECTIONS: 3
      LOST_CONNECTIONS: 112
         ACCESS_DENIED: 3
         EMPTY_QUERIES: 15072807