Examples of com.sleepycat.je.utilint.IntStat

com.sleepycat.je.utilint.IntStat
An integer JE stat.

        lock = new JEReentrantLock(false /* fair */);
        this.name = name;


        stats = new StatGroup(LatchStatDefinition.GROUP_NAME,
                              LatchStatDefinition.GROUP_DESC);
        nAcquiresNoWaiters = new IntStat(stats, LATCH_NO_WAITERS);
        nAcquiresSelfOwned = new IntStat(stats, LATCH_SELF_OWNED);
        nAcquiresWithContention = new IntStat(stats, LATCH_CONTENTION);
        nAcquiresNoWaitSuccessful = new IntStat(stats, LATCH_NOWAIT_SUCCESS);
        nAcquiresNoWaitUnsuccessful = new IntStat(stats,
                                                  LATCH_NOWAIT_UNSUCCESS);
        nReleases = new IntStat(stats, LATCH_RELEASES);
    }

View Full Code Here

     */
    void dumpLockTableInternal(StatGroup tableStats, int i, boolean clear) {
        StatGroup oneTable = new StatGroup("Single lock table",
                                           "Temporary stat group");


        IntStat totalLocks = new IntStat(oneTable, LOCK_TOTAL);
        IntStat waiters = new IntStat(oneTable, LOCK_WAITERS);
        IntStat owners = new IntStat(oneTable, LOCK_OWNERS);
        IntStat readLocks = new IntStat(oneTable, LOCK_READ_LOCKS);
        IntStat writeLocks = new IntStat(oneTable, LOCK_WRITE_LOCKS);


        Map<Long, Lock> lockTable = lockTables[i];
        totalLocks.add(lockTable.size());


        for (Lock lock : lockTable.values()) {
            waiters.add(lock.nWaiters());
            owners.add(lock.nOwners());


            /* Go through all the owners for a lock. */
            for (LockInfo info : lock.getOwnersClone()) {
                if (info.getLockType().isWriteLock()) {
                    writeLocks.increment();
                } else {
                    readLocks.increment();
                }
            }
        }

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        StatGroup stats = 
            new StatGroup("Locker lock counts" ,
                          "Read and write locks held by this locker");


        IntStat nReadLocks = new IntStat(stats, LOCK_READ_LOCKS);
        IntStat nWriteLocks = new IntStat(stats, LOCK_WRITE_LOCKS);


        if (ownedLock != null) {
            Lock l = lockManager.lookupLock(ownedLock);
            if (l != null) {
                if (l.isOwnedWriteLock(this)) {
                    nWriteLocks.increment();
                } else {
                    nReadLocks.increment();
                }
            }
        }
        if (ownedLockSet != null) {
            for (Long nid : ownedLockSet) {
                Lock l = lockManager.lookupLock(nid);
                if (l != null) {
                    if (l.isOwnedWriteLock(this)) {
                        nWriteLocks.increment();
                    } else {
                        nReadLocks.increment();
                    }
                }
            }

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        lastUsedReplicatedTxnId = new AtomicLong(FIRST_NEGATIVE_ID);
        nActiveSerializable = new AtomicInteger(0);


        /* Do the stats definition. */
        stats = new StatGroup("Transaction", "Transaction statistics");
        nActive = new IntStat(stats, TXN_ACTIVE);
        numBegins = new LongStat(stats, TXN_BEGINS);
        numCommits = new LongStat(stats, TXN_COMMITS);
        numAborts = new LongStat(stats, TXN_ABORTS);
        numXAPrepares = new LongStat(stats, TXN_XAPREPARES);
        numXACommits = new LongStat(stats, TXN_XACOMMITS);

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        }
        formatter = new ReplicationFormatter(nameIdPair);


        statistics  = new StatGroup(ProposerStatDefinition.GROUP_NAME,
                                    ProposerStatDefinition.GROUP_DESC);
        phase1NoQuorum = new IntStat(statistics, PHASE1_NO_QUORUM);
        phase1NoNonZeroPrio = new IntStat(statistics, PHASE1_NO_NON_ZERO_PRIO);
        phase1HigherProposal = new IntStat(statistics, PHASE1_HIGHER_PROPOSAL);
        phase2NoQuorum = new IntStat(statistics, PHASE2_NO_QUORUM);
        phase2HigherProposal = new IntStat(statistics, PHASE2_HIGHER_PROPOSAL);
        promiseCount = new IntStat(statistics, PROMISE_COUNT);
    }

View Full Code Here

    public StatGroup collectStats() {
        StatGroup stats =
            new StatGroup("Transaction lock counts" ,
                          "Read and write locks held by transaction " + id);


        IntStat statReadLocks = new IntStat(stats, LOCK_READ_LOCKS);
        IntStat statWriteLocks = new IntStat(stats, LOCK_WRITE_LOCKS);
        IntStat statTotalLocks = new IntStat(stats, LOCK_TOTAL);


        synchronized (this) {
            int nReadLocks = (readLocks == null) ? 0 : readLocks.size();
            statReadLocks.add(nReadLocks);
            int nWriteLocks = (writeInfo == null) ? 0 : writeInfo.size();
            statWriteLocks.add(nWriteLocks);
            statTotalLocks.add(nReadLocks + nWriteLocks);
        }


        return stats;
    }

View Full Code Here

        nRandomWriteBytes = new LongStat(stats, FILEMGR_RANDOM_WRITE_BYTES);
        nSequentialReadBytes =
            new LongStat(stats, FILEMGR_SEQUENTIAL_READ_BYTES);
        nSequentialWriteBytes =
            new LongStat(stats, FILEMGR_SEQUENTIAL_WRITE_BYTES);
        nFileOpens = new IntStat(stats, FILEMGR_FILE_OPENS);
        nOpenFiles = new IntStat(stats, FILEMGR_OPEN_FILES);
        nBytesReadFromWriteQueue =
            new LongStat(stats, FILEMGR_BYTES_READ_FROM_WRITEQUEUE);
        nBytesWrittenFromWriteQueue =
            new LongStat(stats, FILEMGR_BYTES_WRITTEN_FROM_WRITEQUEUE);
        nReadsFromWriteQueue =

View Full Code Here

            }
        }


        StatGroup stats = new StatGroup(SequenceStatDefinition.GROUP_NAME,
                                        SequenceStatDefinition.GROUP_DESC);
        new IntStat(stats, SEQUENCE_GETS, nGets);
        new IntStat(stats, SEQUENCE_CACHED_GETS, nCachedGets);
        new IntStat(stats, SEQUENCE_CACHE_SIZE, cacheSize);
        new LongStat(stats, SEQUENCE_STORED_VALUE, storedValue);
        new LongStat(stats, SEQUENCE_CACHE_VALUE, cacheValue);
        new LongStat(stats, SEQUENCE_CACHE_LAST, cacheLast);
        new LongStat(stats, SEQUENCE_RANGE_MIN, rangeMin);
        new LongStat(stats, SEQUENCE_RANGE_MAX, rangeMax);

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        super(envImpl);


        subjects = new ArrayList<Subject>();
        changedINs = new AtomicInteger();
        needInitSizes = true;
        sharedCacheEnvs = new IntStat(stats, EVICTOR_SHARED_CACHE_ENVS);
    }

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            StatGroup group = new StatGroup(GROUP_NAME, GROUP_DESC);
            new LongStat(group, BTREE_IN_COUNT, getINNodeIdsSeen().size());
            new LongStat(group, BTREE_BIN_COUNT, getBINNodeIdsSeen().size());
            new LongStat(group, BTREE_LN_COUNT, getLNCount());
            new LongStat(group, BTREE_DELETED_LN_COUNT, getDeletedLNCount());
            new IntStat(group, BTREE_MAINTREE_MAXDEPTH, getMainTreeMaxDepth());
            new LongArrayStat(group, BTREE_INS_BYLEVEL, getINsByLevel());
            new LongArrayStat(group, BTREE_BINS_BYLEVEL, getBINsByLevel());
            return group;
        }

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