[ https://issues.jboss.org/browse/ISPN-5329?page=com.atlassian.jira.plugin.... ] Radim Vansa edited comment on ISPN-5329 at 3/26/15 8:41 AM: ------------------------------------------------------------ Allocation counts (you can ignore the total invocations value in parentheses) Stack traces are available, too. Some allocations could have slipped in which are not directly related with the request (especially in the 20 writes case), but generally it should provide good overview. Also, note that java.lang.Object, arrays, java.lang.ref.Reference and java.lang.ref.WeakReference were not instrumented and therefore are missing from this comparison. Non-transactional put: {code} Before: 2.00/op ( 476x) org.infinispan.metadata.EmbeddedMetadata 2.00/op ( 476x) org.infinispan.metadata.EmbeddedMetadata$Builder 1.00/op ( 238x) java.util.Collections$1 1.00/op ( 238x) java.util.Collections$SingletonSet 1.00/op ( 238x) java.util.concurrent.atomic.AtomicInteger 1.00/op ( 238x) java.util.concurrent.locks.ReentrantLock$NonfairSync 1.00/op ( 238x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 238x) org.infinispan.commons.util.ByRef 1.00/op ( 238x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 1.00/op ( 238x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 238x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 238x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 238x) org.infinispan.context.SingleKeyNonTxInvocationContext 1.00/op ( 238x) org.infinispan.util.concurrent.locks.VisibleOwnerRefCountingReentrantLock 1.00/op ( 238x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$1 1.00/op ( 238x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$3 After: 1.00/op ( 280x) java.util.Collections$1 1.00/op ( 280x) java.util.Collections$SingletonSet 1.00/op ( 280x) java.util.concurrent.locks.ReentrantLock$NonfairSync 1.00/op ( 280x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 280x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 1.00/op ( 280x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 280x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 280x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 280x) org.infinispan.context.SingleKeyNonTxInvocationContext 1.00/op ( 280x) org.infinispan.util.concurrent.locks.VisibleOwnerRefCountingReentrantLock 1.00/op ( 280x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 1.00/op ( 280x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker {code} Transactions registered as synchronizations: Single write in transaction: {code} Before: 8.00/op ( 264x) java.util.HashMap 6.00/op ( 198x) java.util.Hashtable 4.00/op ( 132x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 132x) java.util.concurrent.ConcurrentHashMap$HashEntry 3.00/op ( 99x) java.util.HashMap$Entry 3.00/op ( 99x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 3.00/op ( 99x) org.infinispan.context.impl.LocalTxInvocationContext 2.00/op ( 66x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 66x) java.lang.String 2.00/op ( 66x) java.lang.StringBuilder 2.00/op ( 66x) java.util.HashSet 2.00/op ( 66x) java.util.Stack 2.00/op ( 66x) java.util.TreeMap$KeyIterator 2.00/op ( 66x) java.util.TreeSet 2.00/op ( 66x) org.infinispan.metadata.EmbeddedMetadata 2.00/op ( 66x) org.infinispan.metadata.EmbeddedMetadata$Builder 1.00/op ( 33x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 33x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 33x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 33x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 33x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 33x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 33x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 33x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 33x) java.lang.ThreadLocal 1.00/op ( 33x) java.util.Collections$SynchronizedList 1.00/op ( 33x) java.util.Collections$SynchronizedMap 1.00/op ( 33x) java.util.Collections$SynchronizedSet 1.00/op ( 33x) java.util.HashMap$EntryIterator 1.00/op ( 33x) java.util.HashMap$EntrySet 1.00/op ( 33x) java.util.HashMap$KeyIterator 1.00/op ( 33x) java.util.HashMap$KeySet 1.00/op ( 33x) java.util.Hashtable$Entry 1.00/op ( 33x) java.util.LinkedList 1.00/op ( 33x) java.util.LinkedList$ListItr 1.00/op ( 33x) java.util.LinkedList$Node 1.00/op ( 33x) java.util.TreeMap 1.00/op ( 33x) java.util.TreeMap$Entry 1.00/op ( 33x) java.util.TreeMap$KeySet 1.00/op ( 33x) java.util.Vector$Itr 1.00/op ( 33x) java.util.concurrent.atomic.AtomicInteger 1.00/op ( 33x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 33x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 33x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 33x) org.infinispan.commons.util.ByRef 1.00/op ( 33x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 33x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 33x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 33x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 33x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 33x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 33x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 1.00/op ( 33x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$1 1.00/op ( 33x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$3 After: 6.00/op ( 294x) java.util.Hashtable 4.00/op ( 196x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 196x) java.util.HashMap 4.00/op ( 196x) java.util.concurrent.ConcurrentHashMap$HashEntry 3.00/op ( 147x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 3.00/op ( 147x) org.infinispan.context.impl.LocalTxInvocationContext 2.00/op ( 98x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 98x) java.lang.String 2.00/op ( 98x) java.lang.StringBuilder 2.00/op ( 98x) java.util.Stack 2.00/op ( 98x) java.util.TreeMap$KeyIterator 2.00/op ( 98x) java.util.TreeSet 1.00/op ( 49x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 49x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 49x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 49x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 49x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 49x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 49x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 49x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 49x) java.util.AbstractList$Itr 1.00/op ( 49x) java.util.Collections$SynchronizedMap 1.00/op ( 49x) java.util.HashMap$Entry 1.00/op ( 49x) java.util.HashMap$EntryIterator 1.00/op ( 49x) java.util.HashMap$EntrySet 1.00/op ( 49x) java.util.Hashtable$Entry 1.00/op ( 49x) java.util.TreeMap 1.00/op ( 49x) java.util.TreeMap$Entry 1.00/op ( 49x) java.util.TreeMap$KeySet 1.00/op ( 49x) java.util.Vector$Itr 1.00/op ( 49x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 49x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 49x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 49x) org.infinispan.commons.collections.MiniSet 1.00/op ( 49x) org.infinispan.commons.collections.MiniSet$SingleIterator 1.00/op ( 49x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 49x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 49x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 49x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 49x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 49x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 49x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 49x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 49x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 1.00/op ( 49x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 1.00/op ( 49x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker {code} 5 writes in transaction: {code} Before: 20.00/op ( 220x) java.util.HashMap$Entry 16.00/op ( 176x) java.lang.Integer 16.00/op ( 176x) org.infinispan.commons.hash.MurmurHash3$State 16.00/op ( 176x) sun.nio.cs.UTF_8$Encoder 10.00/op ( 110x) java.util.HashMap 9.55/op ( 105x) org.infinispan.metadata.EmbeddedMetadata 9.55/op ( 105x) org.infinispan.metadata.EmbeddedMetadata$Builder 7.55/op ( 83x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 7.00/op ( 77x) org.infinispan.context.impl.LocalTxInvocationContext 6.00/op ( 66x) java.util.Hashtable 5.36/op ( 59x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 5.00/op ( 55x) java.lang.ThreadLocal 5.00/op ( 55x) java.util.LinkedList$Node 5.00/op ( 55x) java.util.concurrent.atomic.AtomicInteger 5.00/op ( 55x) org.infinispan.commands.write.PutKeyValueCommand 5.00/op ( 55x) org.infinispan.commons.util.ByRef 5.00/op ( 55x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 5.00/op ( 55x) org.infinispan.container.entries.ReadCommittedEntry 5.00/op ( 55x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 5.00/op ( 55x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$1 5.00/op ( 55x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$3 4.00/op ( 44x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 44x) java.util.concurrent.ConcurrentHashMap$HashEntry 3.00/op ( 33x) java.util.HashSet 2.00/op ( 22x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 22x) java.lang.String 2.00/op ( 22x) java.lang.StringBuilder 2.00/op ( 22x) java.util.HashMap$KeyIterator 2.00/op ( 22x) java.util.HashMap$KeySet 2.00/op ( 22x) java.util.Stack 2.00/op ( 22x) java.util.TreeMap$KeyIterator 2.00/op ( 22x) java.util.TreeSet 1.82/op ( 20x) java.util.concurrent.ConcurrentHashMap$Segment 1.82/op ( 20x) java.util.concurrent.locks.ReentrantLock$NonfairSync 1.00/op ( 11x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 11x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 11x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 11x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 11x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 11x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 11x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 11x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 11x) java.util.Collections$SynchronizedList 1.00/op ( 11x) java.util.Collections$SynchronizedMap 1.00/op ( 11x) java.util.Collections$SynchronizedSet 1.00/op ( 11x) java.util.HashMap$EntryIterator 1.00/op ( 11x) java.util.HashMap$EntrySet 1.00/op ( 11x) java.util.Hashtable$Entry 1.00/op ( 11x) java.util.LinkedList 1.00/op ( 11x) java.util.LinkedList$ListItr 1.00/op ( 11x) java.util.TreeMap 1.00/op ( 11x) java.util.TreeMap$Entry 1.00/op ( 11x) java.util.TreeMap$KeySet 1.00/op ( 11x) java.util.Vector$Itr 1.00/op ( 11x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 11x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 11x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 11x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 11x) org.infinispan.transaction.xa.GlobalTransaction After: 16.00/op ( 224x) org.infinispan.commons.hash.MurmurHash3$State 16.00/op ( 224x) sun.nio.cs.UTF_8$Encoder 10.00/op ( 140x) java.util.HashMap$Entry 7.43/op ( 104x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 7.00/op ( 98x) org.infinispan.context.impl.LocalTxInvocationContext 6.00/op ( 84x) java.util.HashMap 6.00/op ( 84x) java.util.Hashtable 5.29/op ( 74x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 5.00/op ( 70x) org.infinispan.commands.write.PutKeyValueCommand 5.00/op ( 70x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 5.00/op ( 70x) org.infinispan.container.entries.ReadCommittedEntry 5.00/op ( 70x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 5.00/op ( 70x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 5.00/op ( 70x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker 4.14/op ( 58x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 56x) com.arjuna.ats.arjuna.common.Uid 3.00/op ( 42x) java.lang.String 2.57/op ( 36x) java.util.concurrent.ConcurrentHashMap$Segment 2.57/op ( 36x) java.util.concurrent.locks.ReentrantLock$NonfairSync 2.07/op ( 29x) java.lang.StringBuilder 2.00/op ( 28x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 28x) java.util.Stack 2.00/op ( 28x) java.util.TreeMap$KeyIterator 2.00/op ( 28x) java.util.TreeSet 1.00/op ( 14x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 14x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 14x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 14x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 14x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 14x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 14x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 14x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 14x) java.util.AbstractList$Itr 1.00/op ( 14x) java.util.Collections$SynchronizedMap 1.00/op ( 14x) java.util.HashMap$EntryIterator 1.00/op ( 14x) java.util.HashMap$EntrySet 1.00/op ( 14x) java.util.HashMap$KeyIterator 1.00/op ( 14x) java.util.HashMap$KeySet 1.00/op ( 14x) java.util.HashSet 1.00/op ( 14x) java.util.Hashtable$Entry 1.00/op ( 14x) java.util.TreeMap 1.00/op ( 14x) java.util.TreeMap$Entry 1.00/op ( 14x) java.util.TreeMap$KeySet 1.00/op ( 14x) java.util.Vector$Itr 1.00/op ( 14x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 14x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 14x) org.infinispan.commons.collections.MiniSet 1.00/op ( 14x) org.infinispan.commons.collections.MiniSet$ArrayIterator 1.00/op ( 14x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 14x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 14x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 14x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 14x) org.infinispan.transaction.xa.GlobalTransaction {code} 20 writes in transaction: {code} Before: 124.00/op ( 248x) java.lang.Integer 124.00/op ( 248x) org.infinispan.commons.hash.MurmurHash3$State 124.00/op ( 248x) sun.nio.cs.UTF_8$Encoder 80.00/op ( 160x) java.util.HashMap$Entry 34.00/op ( 68x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 30.00/op ( 60x) org.infinispan.metadata.EmbeddedMetadata 30.00/op ( 60x) org.infinispan.metadata.EmbeddedMetadata$Builder 28.00/op ( 56x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 22.00/op ( 44x) org.infinispan.context.impl.LocalTxInvocationContext 20.00/op ( 40x) java.lang.ThreadLocal 20.00/op ( 40x) java.util.LinkedList$Node 20.00/op ( 40x) java.util.concurrent.atomic.AtomicInteger 20.00/op ( 40x) org.infinispan.commands.write.PutKeyValueCommand 20.00/op ( 40x) org.infinispan.commons.util.ByRef 20.00/op ( 40x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 20.00/op ( 40x) org.infinispan.container.entries.ReadCommittedEntry 20.00/op ( 40x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 20.00/op ( 40x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$1 20.00/op ( 40x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$3 16.00/op ( 32x) java.lang.String 10.00/op ( 20x) java.util.HashMap 10.00/op ( 20x) org.infinispan.container.entries.ImmortalCacheEntry 6.00/op ( 12x) java.util.Hashtable 6.00/op ( 12x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 8x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 8x) java.util.concurrent.ConcurrentHashMap$Segment 4.00/op ( 8x) java.util.concurrent.locks.ReentrantLock$NonfairSync 3.00/op ( 6x) java.lang.StringBuilder 3.00/op ( 6x) java.util.HashSet 2.00/op ( 4x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 4x) java.lang.ref.Finalizer 2.00/op ( 4x) java.net.URL 2.00/op ( 4x) java.net.URLClassLoader$1 2.00/op ( 4x) java.util.HashMap$KeyIterator 2.00/op ( 4x) java.util.HashMap$KeySet 2.00/op ( 4x) java.util.Stack 2.00/op ( 4x) java.util.TreeMap$KeyIterator 2.00/op ( 4x) java.util.TreeSet 2.00/op ( 4x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ForwardingNode 1.50/op ( 3x) java.util.HashMap$EntryIterator 1.50/op ( 3x) java.util.HashMap$EntrySet 1.50/op ( 3x) java.util.concurrent.locks.AbstractQueuedSynchronizer$Node 1.00/op ( 2x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 2x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 2x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 2x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 2x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 2x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 2x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 2x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 2x) java.lang.ClassNotFoundException 1.00/op ( 2x) java.lang.StringBuffer 1.00/op ( 2x) java.security.CodeSource 1.00/op ( 2x) java.security.PrivilegedActionException 1.00/op ( 2x) java.util.Collections$SynchronizedList 1.00/op ( 2x) java.util.Collections$SynchronizedMap 1.00/op ( 2x) java.util.Collections$SynchronizedSet 1.00/op ( 2x) java.util.Hashtable$Entry 1.00/op ( 2x) java.util.LinkedList 1.00/op ( 2x) java.util.LinkedList$ListItr 1.00/op ( 2x) java.util.TreeMap 1.00/op ( 2x) java.util.TreeMap$Entry 1.00/op ( 2x) java.util.TreeMap$KeySet 1.00/op ( 2x) java.util.Vector$Itr 1.00/op ( 2x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 2x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 2x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 2x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 2x) org.infinispan.transaction.xa.GlobalTransaction After: 124.00/op ( 372x) org.infinispan.commons.hash.MurmurHash3$State 124.00/op ( 372x) sun.nio.cs.UTF_8$Encoder 80.00/op ( 240x) java.util.HashMap$Entry 30.00/op ( 90x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 25.33/op ( 76x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 22.00/op ( 66x) org.infinispan.context.impl.LocalTxInvocationContext 20.00/op ( 60x) org.infinispan.commands.write.PutKeyValueCommand 20.00/op ( 60x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 20.00/op ( 60x) org.infinispan.container.entries.ReadCommittedEntry 20.00/op ( 60x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker 11.33/op ( 34x) java.lang.String 10.00/op ( 30x) java.util.HashMap 6.67/op ( 20x) org.infinispan.container.entries.ImmortalCacheEntry 6.00/op ( 18x) java.util.Hashtable 5.33/op ( 16x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 12x) com.arjuna.ats.arjuna.common.Uid 2.67/op ( 8x) java.lang.StringBuilder 2.67/op ( 8x) java.util.concurrent.ConcurrentHashMap$Segment 2.67/op ( 8x) java.util.concurrent.locks.ReentrantLock$NonfairSync 2.00/op ( 6x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 6x) java.util.HashMap$KeyIterator 2.00/op ( 6x) java.util.HashMap$KeySet 2.00/op ( 6x) java.util.Stack 2.00/op ( 6x) java.util.TreeMap$KeyIterator 2.00/op ( 6x) java.util.TreeSet 1.33/op ( 4x) java.lang.ref.Finalizer 1.33/op ( 4x) java.net.URL 1.33/op ( 4x) java.net.URLClassLoader$1 1.33/op ( 4x) java.util.HashMap$EntryIterator 1.33/op ( 4x) java.util.HashMap$EntrySet 1.33/op ( 4x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ForwardingNode 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 3x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 3x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 3x) java.util.AbstractList$Itr 1.00/op ( 3x) java.util.Collections$SynchronizedMap 1.00/op ( 3x) java.util.HashSet 1.00/op ( 3x) java.util.Hashtable$Entry 1.00/op ( 3x) java.util.TreeMap 1.00/op ( 3x) java.util.TreeMap$Entry 1.00/op ( 3x) java.util.TreeMap$KeySet 1.00/op ( 3x) java.util.Vector$Itr 1.00/op ( 3x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 3x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 3x) org.infinispan.commons.collections.MiniSet 1.00/op ( 3x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 3x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 3x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 3x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 3x) org.infinispan.transaction.xa.GlobalTransaction {code} XA resource: Single write in transaction: {code} Before: 10.00/op ( 290x) java.util.Hashtable 8.00/op ( 232x) java.util.HashMap 6.00/op ( 174x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 116x) com.arjuna.ats.internal.arjuna.common.BasicMutex 4.00/op ( 116x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 116x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 3.00/op ( 87x) com.arjuna.ats.arjuna.coordinator.RecordList 3.00/op ( 87x) java.util.HashMap$Entry 3.00/op ( 87x) org.infinispan.context.impl.LocalTxInvocationContext 2.00/op ( 58x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 58x) java.io.ByteArrayOutputStream 2.00/op ( 58x) java.io.DataOutputStream 2.00/op ( 58x) java.lang.String 2.00/op ( 58x) java.lang.StringBuilder 2.00/op ( 58x) java.util.ArrayList 2.00/op ( 58x) java.util.HashSet 2.00/op ( 58x) java.util.Hashtable$Entry 2.00/op ( 58x) org.infinispan.metadata.EmbeddedMetadata 2.00/op ( 58x) org.infinispan.metadata.EmbeddedMetadata$Builder 1.00/op ( 29x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 29x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 29x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 29x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 29x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 29x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 29x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 29x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 29x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 29x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 29x) java.lang.ThreadLocal 1.00/op ( 29x) java.util.Collections$SynchronizedList 1.00/op ( 29x) java.util.Collections$SynchronizedMap 1.00/op ( 29x) java.util.Collections$SynchronizedSet 1.00/op ( 29x) java.util.HashMap$EntryIterator 1.00/op ( 29x) java.util.HashMap$EntrySet 1.00/op ( 29x) java.util.HashMap$KeyIterator 1.00/op ( 29x) java.util.HashMap$KeySet 1.00/op ( 29x) java.util.LinkedList 1.00/op ( 29x) java.util.LinkedList$ListItr 1.00/op ( 29x) java.util.LinkedList$Node 1.00/op ( 29x) java.util.Stack 1.00/op ( 29x) java.util.concurrent.atomic.AtomicInteger 1.00/op ( 29x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 29x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 29x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 29x) org.infinispan.commons.util.ByRef 1.00/op ( 29x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 29x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 29x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 29x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 29x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 29x) org.infinispan.transaction.xa.TransactionXaAdapter 1.00/op ( 29x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 1.00/op ( 29x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$1 1.00/op ( 29x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$3 After: 10.00/op ( 380x) java.util.Hashtable 6.00/op ( 228x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 152x) com.arjuna.ats.internal.arjuna.common.BasicMutex 4.00/op ( 152x) java.util.HashMap 4.00/op ( 152x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 152x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 3.00/op ( 114x) com.arjuna.ats.arjuna.coordinator.RecordList 3.00/op ( 114x) org.infinispan.context.impl.LocalTxInvocationContext 2.00/op ( 76x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 76x) java.io.ByteArrayOutputStream 2.00/op ( 76x) java.io.DataOutputStream 2.00/op ( 76x) java.lang.String 2.00/op ( 76x) java.lang.StringBuilder 2.00/op ( 76x) java.util.ArrayList 2.00/op ( 76x) java.util.Hashtable$Entry 1.00/op ( 38x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 38x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 38x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 38x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 38x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 38x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 38x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 38x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 38x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 38x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 38x) java.util.AbstractList$Itr 1.00/op ( 38x) java.util.Collections$SynchronizedMap 1.00/op ( 38x) java.util.HashMap$Entry 1.00/op ( 38x) java.util.HashMap$EntryIterator 1.00/op ( 38x) java.util.HashMap$EntrySet 1.00/op ( 38x) java.util.Stack 1.00/op ( 38x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 38x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 38x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 38x) org.infinispan.commons.collections.MiniSet 1.00/op ( 38x) org.infinispan.commons.collections.MiniSet$SingleIterator 1.00/op ( 38x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 38x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 38x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 38x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 38x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 38x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 38x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 38x) org.infinispan.transaction.xa.TransactionXaAdapter 1.00/op ( 38x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 1.00/op ( 38x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 1.00/op ( 38x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker {code} 5 writes in transaction: {code} Before: 20.00/op ( 200x) java.util.HashMap$Entry 16.00/op ( 160x) java.lang.Integer 16.00/op ( 160x) org.infinispan.commons.hash.MurmurHash3$State 16.00/op ( 160x) sun.nio.cs.UTF_8$Encoder 10.00/op ( 100x) java.util.HashMap 10.00/op ( 100x) java.util.Hashtable 9.50/op ( 95x) org.infinispan.metadata.EmbeddedMetadata 9.50/op ( 95x) org.infinispan.metadata.EmbeddedMetadata$Builder 8.60/op ( 86x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 7.00/op ( 70x) org.infinispan.context.impl.LocalTxInvocationContext 6.00/op ( 60x) com.arjuna.ats.arjuna.common.Uid 5.40/op ( 54x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 5.00/op ( 50x) java.lang.ThreadLocal 5.00/op ( 50x) java.util.LinkedList$Node 5.00/op ( 50x) java.util.concurrent.atomic.AtomicInteger 5.00/op ( 50x) org.infinispan.commands.write.PutKeyValueCommand 5.00/op ( 50x) org.infinispan.commons.util.ByRef 5.00/op ( 50x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 5.00/op ( 50x) org.infinispan.container.entries.ReadCommittedEntry 5.00/op ( 50x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 5.00/op ( 50x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$1 5.00/op ( 50x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$3 4.00/op ( 40x) com.arjuna.ats.internal.arjuna.common.BasicMutex 4.00/op ( 40x) java.util.concurrent.ConcurrentHashMap$HashEntry 3.00/op ( 30x) com.arjuna.ats.arjuna.coordinator.RecordList 3.00/op ( 30x) java.util.HashSet 2.00/op ( 20x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 20x) java.io.ByteArrayOutputStream 2.00/op ( 20x) java.io.DataOutputStream 2.00/op ( 20x) java.lang.String 2.00/op ( 20x) java.lang.StringBuilder 2.00/op ( 20x) java.util.ArrayList 2.00/op ( 20x) java.util.HashMap$KeyIterator 2.00/op ( 20x) java.util.HashMap$KeySet 2.00/op ( 20x) java.util.Hashtable$Entry 2.00/op ( 20x) java.util.concurrent.ConcurrentHashMap$Segment 2.00/op ( 20x) java.util.concurrent.locks.ReentrantLock$NonfairSync 1.00/op ( 10x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 10x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 10x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 10x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 10x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 10x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 10x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 10x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 10x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 10x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 10x) java.util.Collections$SynchronizedList 1.00/op ( 10x) java.util.Collections$SynchronizedMap 1.00/op ( 10x) java.util.Collections$SynchronizedSet 1.00/op ( 10x) java.util.HashMap$EntryIterator 1.00/op ( 10x) java.util.HashMap$EntrySet 1.00/op ( 10x) java.util.LinkedList 1.00/op ( 10x) java.util.LinkedList$ListItr 1.00/op ( 10x) java.util.Stack 1.00/op ( 10x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 10x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 10x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 10x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 10x) org.infinispan.transaction.xa.TransactionXaAdapter After: 16.00/op ( 208x) org.infinispan.commons.hash.MurmurHash3$State 16.00/op ( 208x) sun.nio.cs.UTF_8$Encoder 10.00/op ( 130x) java.util.HashMap$Entry 10.00/op ( 130x) java.util.Hashtable 8.46/op ( 110x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 7.00/op ( 91x) org.infinispan.context.impl.LocalTxInvocationContext 6.00/op ( 78x) com.arjuna.ats.arjuna.common.Uid 6.00/op ( 78x) java.util.HashMap 5.31/op ( 69x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 5.00/op ( 65x) org.infinispan.commands.write.PutKeyValueCommand 5.00/op ( 65x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 5.00/op ( 65x) org.infinispan.container.entries.ReadCommittedEntry 5.00/op ( 65x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 5.00/op ( 65x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 5.00/op ( 65x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker 4.15/op ( 54x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 52x) com.arjuna.ats.internal.arjuna.common.BasicMutex 3.08/op ( 40x) java.lang.String 3.00/op ( 39x) com.arjuna.ats.arjuna.coordinator.RecordList 2.46/op ( 32x) java.util.concurrent.ConcurrentHashMap$Segment 2.46/op ( 32x) java.util.concurrent.locks.ReentrantLock$NonfairSync 2.08/op ( 27x) java.lang.StringBuilder 2.00/op ( 26x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 26x) java.io.ByteArrayOutputStream 2.00/op ( 26x) java.io.DataOutputStream 2.00/op ( 26x) java.util.ArrayList 2.00/op ( 26x) java.util.Hashtable$Entry 1.00/op ( 13x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 13x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 13x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 13x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 13x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 13x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 13x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 13x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 13x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 13x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 13x) java.util.AbstractList$Itr 1.00/op ( 13x) java.util.Collections$SynchronizedMap 1.00/op ( 13x) java.util.HashMap$EntryIterator 1.00/op ( 13x) java.util.HashMap$EntrySet 1.00/op ( 13x) java.util.HashMap$KeyIterator 1.00/op ( 13x) java.util.HashMap$KeySet 1.00/op ( 13x) java.util.HashSet 1.00/op ( 13x) java.util.Stack 1.00/op ( 13x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 13x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 13x) org.infinispan.commons.collections.MiniSet 1.00/op ( 13x) org.infinispan.commons.collections.MiniSet$ArrayIterator 1.00/op ( 13x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 13x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 13x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 13x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 13x) org.infinispan.transaction.xa.TransactionXaAdapter {code} 20 writes in transaction: {code} Before: 124.00/op ( 372x) java.lang.Integer 124.00/op ( 372x) org.infinispan.commons.hash.MurmurHash3$State 124.00/op ( 372x) sun.nio.cs.UTF_8$Encoder 80.00/op ( 240x) java.util.HashMap$Entry 33.33/op ( 100x) org.infinispan.metadata.EmbeddedMetadata 33.33/op ( 100x) org.infinispan.metadata.EmbeddedMetadata$Builder 31.00/op ( 93x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 25.33/op ( 76x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 22.00/op ( 66x) org.infinispan.context.impl.LocalTxInvocationContext 20.00/op ( 60x) java.lang.ThreadLocal 20.00/op ( 60x) java.util.LinkedList$Node 20.00/op ( 60x) java.util.concurrent.atomic.AtomicInteger 20.00/op ( 60x) org.infinispan.commands.write.PutKeyValueCommand 20.00/op ( 60x) org.infinispan.commons.util.ByRef 20.00/op ( 60x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 20.00/op ( 60x) org.infinispan.container.entries.ReadCommittedEntry 20.00/op ( 60x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$1 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$3 11.33/op ( 34x) java.lang.String 10.00/op ( 30x) java.util.HashMap 10.00/op ( 30x) java.util.Hashtable 6.67/op ( 20x) org.infinispan.container.entries.ImmortalCacheEntry 6.00/op ( 18x) com.arjuna.ats.arjuna.common.Uid 5.33/op ( 16x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 12x) com.arjuna.ats.internal.arjuna.common.BasicMutex 4.00/op ( 12x) java.util.concurrent.ConcurrentHashMap$Segment 4.00/op ( 12x) java.util.concurrent.locks.ReentrantLock$NonfairSync 3.00/op ( 9x) com.arjuna.ats.arjuna.coordinator.RecordList 3.00/op ( 9x) java.util.HashSet 2.67/op ( 8x) java.lang.StringBuilder 2.00/op ( 6x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 6x) java.io.ByteArrayOutputStream 2.00/op ( 6x) java.io.DataOutputStream 2.00/op ( 6x) java.util.ArrayList 2.00/op ( 6x) java.util.HashMap$KeyIterator 2.00/op ( 6x) java.util.HashMap$KeySet 2.00/op ( 6x) java.util.Hashtable$Entry 1.33/op ( 4x) java.util.HashMap$EntryIterator 1.33/op ( 4x) java.util.HashMap$EntrySet 1.33/op ( 4x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ForwardingNode 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 3x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 3x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 3x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 3x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 3x) java.util.Collections$SynchronizedList 1.00/op ( 3x) java.util.Collections$SynchronizedMap 1.00/op ( 3x) java.util.Collections$SynchronizedSet 1.00/op ( 3x) java.util.LinkedList 1.00/op ( 3x) java.util.LinkedList$ListItr 1.00/op ( 3x) java.util.Stack 1.00/op ( 3x) java.util.concurrent.locks.AbstractQueuedSynchronizer$Node 1.00/op ( 3x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 3x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 3x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 3x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 3x) org.infinispan.transaction.xa.TransactionXaAdapter After: 124.00/op ( 372x) org.infinispan.commons.hash.MurmurHash3$State 124.00/op ( 372x) sun.nio.cs.UTF_8$Encoder 80.00/op ( 240x) java.util.HashMap$Entry 31.00/op ( 93x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 25.33/op ( 76x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 22.00/op ( 66x) org.infinispan.context.impl.LocalTxInvocationContext 20.00/op ( 60x) org.infinispan.commands.write.PutKeyValueCommand 20.00/op ( 60x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 20.00/op ( 60x) org.infinispan.container.entries.ReadCommittedEntry 20.00/op ( 60x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker 16.00/op ( 48x) java.util.concurrent.ConcurrentHashMap$HashEntry 11.33/op ( 34x) java.lang.String 10.00/op ( 30x) java.util.HashMap 10.00/op ( 30x) java.util.Hashtable 6.67/op ( 20x) org.infinispan.container.entries.ImmortalCacheEntry 6.00/op ( 18x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 12x) com.arjuna.ats.internal.arjuna.common.BasicMutex 4.00/op ( 12x) java.util.concurrent.ConcurrentHashMap$Segment 4.00/op ( 12x) java.util.concurrent.locks.ReentrantLock$NonfairSync 3.00/op ( 9x) com.arjuna.ats.arjuna.coordinator.RecordList 2.67/op ( 8x) java.lang.StringBuilder 2.00/op ( 6x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 6x) java.io.ByteArrayOutputStream 2.00/op ( 6x) java.io.DataOutputStream 2.00/op ( 6x) java.util.ArrayList 2.00/op ( 6x) java.util.HashMap$KeyIterator 2.00/op ( 6x) java.util.HashMap$KeySet 2.00/op ( 6x) java.util.Hashtable$Entry 1.33/op ( 4x) java.util.HashMap$EntryIterator 1.33/op ( 4x) java.util.HashMap$EntrySet 1.33/op ( 4x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ForwardingNode 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 3x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 3x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 3x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 3x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 3x) java.util.AbstractList$Itr 1.00/op ( 3x) java.util.Collections$SynchronizedMap 1.00/op ( 3x) java.util.HashSet 1.00/op ( 3x) java.util.Stack 1.00/op ( 3x) java.util.concurrent.locks.AbstractQueuedSynchronizer$Node 1.00/op ( 3x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 3x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 3x) org.infinispan.commons.collections.MiniSet 1.00/op ( 3x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 3x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 3x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 3x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 3x) org.infinispan.transaction.xa.TransactionXaAdapter {code} was (Author: rvansa): Allocation counts including changes in PR: (you can ignore the total invocations value in parentheses) Stack traces are available, too. Non-transactional put: {code} 1.00/op ( 280x) java.util.Collections$1 1.00/op ( 280x) java.util.Collections$SingletonSet 1.00/op ( 280x) java.util.concurrent.locks.ReentrantLock$NonfairSync 1.00/op ( 280x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 280x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 1.00/op ( 280x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 280x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 280x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 280x) org.infinispan.context.SingleKeyNonTxInvocationContext 1.00/op ( 280x) org.infinispan.util.concurrent.locks.VisibleOwnerRefCountingReentrantLock 1.00/op ( 280x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 1.00/op ( 280x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker {code} Transactions registered as synchronizations: Single write in transaction: {code} 6.00/op ( 294x) java.util.Hashtable 4.00/op ( 196x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 196x) java.util.HashMap 4.00/op ( 196x) java.util.concurrent.ConcurrentHashMap$HashEntry 3.00/op ( 147x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 3.00/op ( 147x) org.infinispan.context.impl.LocalTxInvocationContext 2.00/op ( 98x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 98x) java.lang.String 2.00/op ( 98x) java.lang.StringBuilder 2.00/op ( 98x) java.util.Stack 2.00/op ( 98x) java.util.TreeMap$KeyIterator 2.00/op ( 98x) java.util.TreeSet 1.00/op ( 49x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 49x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 49x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 49x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 49x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 49x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 49x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 49x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 49x) java.util.AbstractList$Itr 1.00/op ( 49x) java.util.Collections$SynchronizedMap 1.00/op ( 49x) java.util.HashMap$Entry 1.00/op ( 49x) java.util.HashMap$EntryIterator 1.00/op ( 49x) java.util.HashMap$EntrySet 1.00/op ( 49x) java.util.Hashtable$Entry 1.00/op ( 49x) java.util.TreeMap 1.00/op ( 49x) java.util.TreeMap$Entry 1.00/op ( 49x) java.util.TreeMap$KeySet 1.00/op ( 49x) java.util.Vector$Itr 1.00/op ( 49x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 49x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 49x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 49x) org.infinispan.commons.collections.MiniSet 1.00/op ( 49x) org.infinispan.commons.collections.MiniSet$SingleIterator 1.00/op ( 49x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 49x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 49x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 49x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 49x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 49x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 49x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 49x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 49x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 1.00/op ( 49x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 1.00/op ( 49x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker {code} 5 writes in transaction: {code} 16.00/op ( 224x) org.infinispan.commons.hash.MurmurHash3$State 16.00/op ( 224x) sun.nio.cs.UTF_8$Encoder 10.00/op ( 140x) java.util.HashMap$Entry 7.43/op ( 104x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 7.00/op ( 98x) org.infinispan.context.impl.LocalTxInvocationContext 6.00/op ( 84x) java.util.HashMap 6.00/op ( 84x) java.util.Hashtable 5.29/op ( 74x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 5.00/op ( 70x) org.infinispan.commands.write.PutKeyValueCommand 5.00/op ( 70x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 5.00/op ( 70x) org.infinispan.container.entries.ReadCommittedEntry 5.00/op ( 70x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 5.00/op ( 70x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 5.00/op ( 70x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker 4.14/op ( 58x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 56x) com.arjuna.ats.arjuna.common.Uid 3.00/op ( 42x) java.lang.String 2.57/op ( 36x) java.util.concurrent.ConcurrentHashMap$Segment 2.57/op ( 36x) java.util.concurrent.locks.ReentrantLock$NonfairSync 2.07/op ( 29x) java.lang.StringBuilder 2.00/op ( 28x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 28x) java.util.Stack 2.00/op ( 28x) java.util.TreeMap$KeyIterator 2.00/op ( 28x) java.util.TreeSet 1.00/op ( 14x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 14x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 14x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 14x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 14x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 14x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 14x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 14x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 14x) java.util.AbstractList$Itr 1.00/op ( 14x) java.util.Collections$SynchronizedMap 1.00/op ( 14x) java.util.HashMap$EntryIterator 1.00/op ( 14x) java.util.HashMap$EntrySet 1.00/op ( 14x) java.util.HashMap$KeyIterator 1.00/op ( 14x) java.util.HashMap$KeySet 1.00/op ( 14x) java.util.HashSet 1.00/op ( 14x) java.util.Hashtable$Entry 1.00/op ( 14x) java.util.TreeMap 1.00/op ( 14x) java.util.TreeMap$Entry 1.00/op ( 14x) java.util.TreeMap$KeySet 1.00/op ( 14x) java.util.Vector$Itr 1.00/op ( 14x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 14x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 14x) org.infinispan.commons.collections.MiniSet 1.00/op ( 14x) org.infinispan.commons.collections.MiniSet$ArrayIterator 1.00/op ( 14x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 14x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 14x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 14x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 14x) org.infinispan.transaction.xa.GlobalTransaction {code} 20 writes in transaction: {code} 124.00/op ( 372x) org.infinispan.commons.hash.MurmurHash3$State 124.00/op ( 372x) sun.nio.cs.UTF_8$Encoder 80.00/op ( 240x) java.util.HashMap$Entry 30.00/op ( 90x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 25.33/op ( 76x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 22.00/op ( 66x) org.infinispan.context.impl.LocalTxInvocationContext 20.00/op ( 60x) org.infinispan.commands.write.PutKeyValueCommand 20.00/op ( 60x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 20.00/op ( 60x) org.infinispan.container.entries.ReadCommittedEntry 20.00/op ( 60x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker 11.33/op ( 34x) java.lang.String 10.00/op ( 30x) java.util.HashMap 6.67/op ( 20x) org.infinispan.container.entries.ImmortalCacheEntry 6.00/op ( 18x) java.util.Hashtable 5.33/op ( 16x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 12x) com.arjuna.ats.arjuna.common.Uid 2.67/op ( 8x) java.lang.StringBuilder 2.67/op ( 8x) java.util.concurrent.ConcurrentHashMap$Segment 2.67/op ( 8x) java.util.concurrent.locks.ReentrantLock$NonfairSync 2.00/op ( 6x) com.arjuna.ats.internal.arjuna.common.BasicMutex 2.00/op ( 6x) java.util.HashMap$KeyIterator 2.00/op ( 6x) java.util.HashMap$KeySet 2.00/op ( 6x) java.util.Stack 2.00/op ( 6x) java.util.TreeMap$KeyIterator 2.00/op ( 6x) java.util.TreeSet 1.33/op ( 4x) java.lang.ref.Finalizer 1.33/op ( 4x) java.net.URL 1.33/op ( 4x) java.net.URLClassLoader$1 1.33/op ( 4x) java.util.HashMap$EntryIterator 1.33/op ( 4x) java.util.HashMap$EntrySet 1.33/op ( 4x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ForwardingNode 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 3x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 3x) com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 3x) java.util.AbstractList$Itr 1.00/op ( 3x) java.util.Collections$SynchronizedMap 1.00/op ( 3x) java.util.HashSet 1.00/op ( 3x) java.util.Hashtable$Entry 1.00/op ( 3x) java.util.TreeMap 1.00/op ( 3x) java.util.TreeMap$Entry 1.00/op ( 3x) java.util.TreeMap$KeySet 1.00/op ( 3x) java.util.Vector$Itr 1.00/op ( 3x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 3x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 3x) org.infinispan.commons.collections.MiniSet 1.00/op ( 3x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 3x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 3x) org.infinispan.transaction.synchronization.SyncLocalTransaction 1.00/op ( 3x) org.infinispan.transaction.synchronization.SynchronizationAdapter 1.00/op ( 3x) org.infinispan.transaction.xa.GlobalTransaction {code} XA resource: Single write in transaction: {code} 10.00/op ( 380x) java.util.Hashtable 6.00/op ( 228x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 152x) com.arjuna.ats.internal.arjuna.common.BasicMutex 4.00/op ( 152x) java.util.HashMap 4.00/op ( 152x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 152x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 3.00/op ( 114x) com.arjuna.ats.arjuna.coordinator.RecordList 3.00/op ( 114x) org.infinispan.context.impl.LocalTxInvocationContext 2.00/op ( 76x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 76x) java.io.ByteArrayOutputStream 2.00/op ( 76x) java.io.DataOutputStream 2.00/op ( 76x) java.lang.String 2.00/op ( 76x) java.lang.StringBuilder 2.00/op ( 76x) java.util.ArrayList 2.00/op ( 76x) java.util.Hashtable$Entry 1.00/op ( 38x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 38x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 38x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 38x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 38x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 38x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 38x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 38x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 38x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 38x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 38x) java.util.AbstractList$Itr 1.00/op ( 38x) java.util.Collections$SynchronizedMap 1.00/op ( 38x) java.util.HashMap$Entry 1.00/op ( 38x) java.util.HashMap$EntryIterator 1.00/op ( 38x) java.util.HashMap$EntrySet 1.00/op ( 38x) java.util.Stack 1.00/op ( 38x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 38x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 38x) org.infinispan.commands.write.PutKeyValueCommand 1.00/op ( 38x) org.infinispan.commons.collections.MiniSet 1.00/op ( 38x) org.infinispan.commons.collections.MiniSet$SingleIterator 1.00/op ( 38x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 38x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 38x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 1.00/op ( 38x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 1.00/op ( 38x) org.infinispan.container.entries.ReadCommittedEntry 1.00/op ( 38x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 38x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 38x) org.infinispan.transaction.xa.TransactionXaAdapter 1.00/op ( 38x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 1.00/op ( 38x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 1.00/op ( 38x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker {code} 5 writes in transaction: {code} 16.00/op ( 208x) org.infinispan.commons.hash.MurmurHash3$State 16.00/op ( 208x) sun.nio.cs.UTF_8$Encoder 10.00/op ( 130x) java.util.HashMap$Entry 10.00/op ( 130x) java.util.Hashtable 8.46/op ( 110x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 7.00/op ( 91x) org.infinispan.context.impl.LocalTxInvocationContext 6.00/op ( 78x) com.arjuna.ats.arjuna.common.Uid 6.00/op ( 78x) java.util.HashMap 5.31/op ( 69x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 5.00/op ( 65x) org.infinispan.commands.write.PutKeyValueCommand 5.00/op ( 65x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 5.00/op ( 65x) org.infinispan.container.entries.ReadCommittedEntry 5.00/op ( 65x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 5.00/op ( 65x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 5.00/op ( 65x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker 4.15/op ( 54x) java.util.concurrent.ConcurrentHashMap$HashEntry 4.00/op ( 52x) com.arjuna.ats.internal.arjuna.common.BasicMutex 3.08/op ( 40x) java.lang.String 3.00/op ( 39x) com.arjuna.ats.arjuna.coordinator.RecordList 2.46/op ( 32x) java.util.concurrent.ConcurrentHashMap$Segment 2.46/op ( 32x) java.util.concurrent.locks.ReentrantLock$NonfairSync 2.08/op ( 27x) java.lang.StringBuilder 2.00/op ( 26x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 26x) java.io.ByteArrayOutputStream 2.00/op ( 26x) java.io.DataOutputStream 2.00/op ( 26x) java.util.ArrayList 2.00/op ( 26x) java.util.Hashtable$Entry 1.00/op ( 13x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 13x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 13x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 13x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 13x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 13x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 13x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 13x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 13x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 13x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 13x) java.util.AbstractList$Itr 1.00/op ( 13x) java.util.Collections$SynchronizedMap 1.00/op ( 13x) java.util.HashMap$EntryIterator 1.00/op ( 13x) java.util.HashMap$EntrySet 1.00/op ( 13x) java.util.HashMap$KeyIterator 1.00/op ( 13x) java.util.HashMap$KeySet 1.00/op ( 13x) java.util.HashSet 1.00/op ( 13x) java.util.Stack 1.00/op ( 13x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 13x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 13x) org.infinispan.commons.collections.MiniSet 1.00/op ( 13x) org.infinispan.commons.collections.MiniSet$ArrayIterator 1.00/op ( 13x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 13x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 13x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 13x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 13x) org.infinispan.transaction.xa.TransactionXaAdapter {code} 20 writes in transaction: {code} 124.00/op ( 372x) org.infinispan.commons.hash.MurmurHash3$State 124.00/op ( 372x) sun.nio.cs.UTF_8$Encoder 80.00/op ( 240x) java.util.HashMap$Entry 31.00/op ( 93x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$Node 25.33/op ( 76x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ReservationNode 22.00/op ( 66x) org.infinispan.context.impl.LocalTxInvocationContext 20.00/op ( 60x) org.infinispan.commands.write.PutKeyValueCommand 20.00/op ( 60x) org.infinispan.container.DefaultDataContainer$EquivalentConcurrentExtendedMap$3 20.00/op ( 60x) org.infinispan.container.entries.ReadCommittedEntry 20.00/op ( 60x) org.infinispan.util.concurrent.locks.OwnableRefCountingReentrantLock 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$2 20.00/op ( 60x) org.infinispan.util.concurrent.locks.containers.AbstractPerEntryLockContainer$Locker 16.00/op ( 48x) java.util.concurrent.ConcurrentHashMap$HashEntry 11.33/op ( 34x) java.lang.String 10.00/op ( 30x) java.util.HashMap 10.00/op ( 30x) java.util.Hashtable 6.67/op ( 20x) org.infinispan.container.entries.ImmortalCacheEntry 6.00/op ( 18x) com.arjuna.ats.arjuna.common.Uid 4.00/op ( 12x) com.arjuna.ats.internal.arjuna.common.BasicMutex 4.00/op ( 12x) java.util.concurrent.ConcurrentHashMap$Segment 4.00/op ( 12x) java.util.concurrent.locks.ReentrantLock$NonfairSync 3.00/op ( 9x) com.arjuna.ats.arjuna.coordinator.RecordList 2.67/op ( 8x) java.lang.StringBuilder 2.00/op ( 6x) com.arjuna.ats.internal.jta.xa.TxInfo 2.00/op ( 6x) java.io.ByteArrayOutputStream 2.00/op ( 6x) java.io.DataOutputStream 2.00/op ( 6x) java.util.ArrayList 2.00/op ( 6x) java.util.HashMap$KeyIterator 2.00/op ( 6x) java.util.HashMap$KeySet 2.00/op ( 6x) java.util.Hashtable$Entry 1.33/op ( 4x) java.util.HashMap$EntryIterator 1.33/op ( 4x) java.util.HashMap$EntrySet 1.33/op ( 4x) org.infinispan.commons.util.concurrent.jdk8backported.EquivalentConcurrentHashMapV8$ForwardingNode 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionHierarchy 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionInfo 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.ActionManager$Lifetime 1.00/op ( 3x) com.arjuna.ats.arjuna.coordinator.CheckedAction 1.00/op ( 3x) com.arjuna.ats.internal.arjuna.coordinator.ReaperElement 1.00/op ( 3x) com.arjuna.ats.internal.jta.resources.arjunacore.XAResourceRecord 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.AtomicAction 1.00/op ( 3x) com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple 1.00/op ( 3x) com.arjuna.ats.internal.jta.xa.XID 1.00/op ( 3x) com.arjuna.ats.jta.xa.XidImple 1.00/op ( 3x) java.util.AbstractList$Itr 1.00/op ( 3x) java.util.Collections$SynchronizedMap 1.00/op ( 3x) java.util.HashSet 1.00/op ( 3x) java.util.Stack 1.00/op ( 3x) java.util.concurrent.locks.AbstractQueuedSynchronizer$Node 1.00/op ( 3x) org.infinispan.commands.tx.CommitCommand 1.00/op ( 3x) org.infinispan.commands.tx.PrepareCommand 1.00/op ( 3x) org.infinispan.commons.collections.MiniSet 1.00/op ( 3x) org.infinispan.commons.collections.SynchronizedMiniList 1.00/op ( 3x) org.infinispan.commons.collections.SynchronizedMiniSet 1.00/op ( 3x) org.infinispan.transaction.xa.GlobalTransaction 1.00/op ( 3x) org.infinispan.transaction.xa.LocalXaTransaction 1.00/op ( 3x) org.infinispan.transaction.xa.TransactionXaAdapter {code} -- This message was sent by Atlassian JIRA (v6.3.11#6341)