Blog Post

New Extended Events for 2016

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As we begin to get a grasp of all that is available with SQL Server 2016 and all of the new features, it is a great idea to see what else has been made available to us in order to help support and troubleshoot these new features. With that, it is well worth a look at the new changes to Extended Events to support all the shiny new stuff.

Here is a list of what I could find as of CTP 2 (I have yet to look at CTP 2.1). This list alone has some really cool stuff in it.  Browse through it and you will be able to find new stuff to help support and administer things like Stretch Database as well as JSON. You won’t find these events within Trace or profiler – only XE.

The presence of these new events (even some new ones for Query Store) is quite enough to get me excited for that next release of SQL Server. There is some great stuff coming down the pipe.

I have randomly highlighted some of the new events to support some of these new features. (And since this is only CTP 2.0, one can be sure there will be changes made to this list with the actual release of SQL Server 2016.)

SQLVersionEventNamePackageNameEventDescription
Microsoft SQL Server 2016 (CTP2.0)availability_replica_database_fault_reportingsqlserverOccurs when a database reports a fault to the availability replica manager which will trigger a replica restart if the database is critical
Microsoft SQL Server 2016 (CTP2.0)backup_restore_progress_tracesqlserverPrints backup/restore progress trace messages with details
Microsoft SQL Server 2016 (CTP2.0)batchmode_sort_spill_filesqlserverRecord the spill file read/write information for batch mode sort
Microsoft SQL Server 2016 (CTP2.0)batchmode_sort_statussqlserverRecord batch mode sort status
Microsoft SQL Server 2016 (CTP2.0)cl_durationXtpCompileReports the duration of the C compilation.
Microsoft SQL Server 2016 (CTP2.0)clr_context_dumpsqlclrClrContextDump triggered.
Microsoft SQL Server 2016 (CTP2.0)column_store_expression_filter_applysqlserverAn expression bitmap filter was applied on a rowgroup column batch.
Microsoft SQL Server 2016 (CTP2.0)column_store_expression_filter_bitmap_setsqlserverAn expression bitmap filter was set on a rowgroup column at rowgroup compile time.
Microsoft SQL Server 2016 (CTP2.0)columnstore_delete_buffer_closed_rowgroup_with_generationid_foundsqlserverDelete buffer can not be flushed due to existence of one or more closed rowgroups with generation ID.
Microsoft SQL Server 2016 (CTP2.0)columnstore_delete_buffer_flush_failedsqlserverColumnstore delete buffer flush failed.
Microsoft SQL Server 2016 (CTP2.0)columnstore_delete_buffer_state_transitionsqlserverOccurs when closed delete buffer state changes.
Microsoft SQL Server 2016 (CTP2.0)columnstore_delta_rowgroup_closedsqlserverA delta rowgroup was closed.
Microsoft SQL Server 2016 (CTP2.0)columnstore_no_rowgroup_qualified_for_mergesqlserverA user invoked a REORG command but based on the policy, no rowgroup qualified.
Microsoft SQL Server 2016 (CTP2.0)columnstore_rowgroup_compressedsqlserverA compressed rowgroup was created.
Microsoft SQL Server 2016 (CTP2.0)columnstore_rowgroup_merge_completesqlserverA MERGE operation completed merging columnstore rowgroups together.
Microsoft SQL Server 2016 (CTP2.0)columnstore_rowgroup_merge_startsqlserverA MERGE operation started merging columnstore rowgroups together.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_begin_delete_buffer_flushsqlserverColumnstore tuple mover started flushing a delete buffer.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_compression_statssqlserverStatistics about the movement of a deltastore to a compressed rowgroup, including duration, size, etc.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_delete_buffer_flush_requirements_not_metsqlserverOccurs when column store tuple mover was not able to acquire required locks for flushing a delete buffer.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_delete_buffer_truncate_requirements_not_metsqlserverOccurs when column store tuple mover was not able to acquire required locks for truncating a delete buffer.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_delete_buffer_truncatedsqlserverColumnstore tuple mover truncated delete buffer.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_delete_buffers_swappedsqlserverColumnstore tuple mover swapped delete buffers.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_end_delete_buffer_flushsqlserverColumnstore tuple mover completed flushing a delete buffer.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_met_requirements_for_delete_buffer_flushsqlserverOccurs when column store tuple mover has acquired required locks and is ready to start flushing a delete buffer.
Microsoft SQL Server 2016 (CTP2.0)columnstore_tuple_mover_met_requirements_for_delete_buffer_truncatesqlserverOccurs when column store tuple mover has acquired required locks and is ready to start truncating a delete buffer.
Microsoft SQL Server 2016 (CTP2.0)columnstore_x_dbfl_acquiredsqlserverOccurs when X Delete Buffer Flush Lock is acquired.
Microsoft SQL Server 2016 (CTP2.0)compressed_alter_column_is_md_onlysqlserverOccurs during an alter column operation. Indicates whether the alter column is metadata only or not.
Microsoft SQL Server 2016 (CTP2.0)connection_acceptsqlserverOccurs when a new connection is accepted by (or duplicated into) the server. This event serves to log all connection attempts.
Microsoft SQL Server 2016 (CTP2.0)connection_duplication_failuresqlserverOccurs when connection duplication fails
Microsoft SQL Server 2016 (CTP2.0)data_purity_checks_for_dbcompat_130sqlserverOccurs when an operation that may require a data purity check for dbcompat level 130 occurs.
Microsoft SQL Server 2016 (CTP2.0)database_recovery_timessqlserverDatabase recovery times
Microsoft SQL Server 2016 (CTP2.0)database_tde_encryption_scan_durationsqlserverDatabase TDE Encryption Scan
Microsoft SQL Server 2016 (CTP2.0)database_transaction_yieldsqlserverOccurs when a database transaction yields execution due to TDS buffer being full.
Microsoft SQL Server 2016 (CTP2.0)ex_raise2sqlosRaised exception
Microsoft SQL Server 2016 (CTP2.0)fulltextlog_writtensqlserverErrorlog written
Microsoft SQL Server 2016 (CTP2.0)global_transactionsqlserverOccurs when global transaction is started.
Microsoft SQL Server 2016 (CTP2.0)hadr_db_log_throttlesqlserverOccurs when DB log generation throttle changes.
Microsoft SQL Server 2016 (CTP2.0)hadr_db_log_throttle_configuration_parameterssqlserverOccurs when DB log generation throttle configuration parameters are read.
Microsoft SQL Server 2016 (CTP2.0)hadr_db_log_throttle_inputsqlserverOccurs when HADR Fabric log management component updates log throttle.
Microsoft SQL Server 2016 (CTP2.0)hadr_db_marked_for_reseedsqlserverOccurs when a HADR secondary DB falls too far behind primary and is marked for reseed.
Microsoft SQL Server 2016 (CTP2.0)hadr_db_remote_harden_failuresqlserverA harden request as part of a commit or prepare failed due to remote failure.
Microsoft SQL Server 2016 (CTP2.0)hadr_log_block_send_completesqlserverOccurs after a log block message has been sent. This event is only used for failpoints.
Microsoft SQL Server 2016 (CTP2.0)hadr_partner_log_send_transitionsqlserverLog send transition between log writer and log capture.
Microsoft SQL Server 2016 (CTP2.0)hadr_partner_restart_scansqlserverRestart partner scans for this partner.
Microsoft SQL Server 2016 (CTP2.0)hadr_physical_seeding_backup_state_changesqlserverPhysical Seeding Backup Side State Change.
Microsoft SQL Server 2016 (CTP2.0)hadr_physical_seeding_failuresqlserverPhysical Seeding Failure Event.
Microsoft SQL Server 2016 (CTP2.0)hadr_physical_seeding_forwarder_state_changesqlserverPhysical Seeding Forwarder Side State Change.
Microsoft SQL Server 2016 (CTP2.0)hadr_physical_seeding_forwarder_target_state_changesqlserverPhysical Seeding Forwarder Target Side State Change.
Microsoft SQL Server 2016 (CTP2.0)hadr_physical_seeding_progresssqlserverPhysical Seeding Progress Event.
Microsoft SQL Server 2016 (CTP2.0)hadr_physical_seeding_restore_state_changesqlserverPhysical Seeding Restore Side State Change.
Microsoft SQL Server 2016 (CTP2.0)hadr_physical_seeding_submit_callbacksqlserverPhysical Seeding Submit Callback Event.
Microsoft SQL Server 2016 (CTP2.0)hadr_send_harden_lsn_messagesqlserverOccurs when we’re crafting a message to send containing a new hardened LSN on a secondary. Test only.
Microsoft SQL Server 2016 (CTP2.0)hadr_transport_configuration_statesqlserverIndicates session state changes
Microsoft SQL Server 2016 (CTP2.0)hadr_transport_dump_dropped_messagesqlserverUse this event to trace dropped HADR transport messages throughout the system.
Microsoft SQL Server 2016 (CTP2.0)hadr_transport_dump_failure_messagesqlserverUse this event to help trace HADR failure messages.
Microsoft SQL Server 2016 (CTP2.0)hadr_transport_dump_preconfig_messagesqlserverUse this event to help trace HADR preconfig messages.
Microsoft SQL Server 2016 (CTP2.0)hadr_transport_sync_send_failuresqlserverSynchronous send failure in hadr transport.
Microsoft SQL Server 2016 (CTP2.0)hadr_transport_ucs_registrationsqlserverReports UCS registration state changes
Microsoft SQL Server 2016 (CTP2.0)json_depth_errorsqlserverOccurs when depth of json text being parsed is bigger than 128.
Microsoft SQL Server 2016 (CTP2.0)json_parsing_errorsqlserverIndicates json parser error. Occurs when json format is not valid.
Microsoft SQL Server 2016 (CTP2.0)json_stackoverflow_errorsqlserverJson parser stack overflow.
Microsoft SQL Server 2016 (CTP2.0)json_unescaped_charactersqlserverJsonparser hitted unescaped character in json string.
Microsoft SQL Server 2016 (CTP2.0)log_pool_cache_misssqlserverOccurs when a log consumer attempts to lookup a block from the log pool but fails to find it.
Microsoft SQL Server 2016 (CTP2.0)log_pool_push_no_free_buffersqlserverOccurs when log pool push fails to get a free buffer and bails out.
Microsoft SQL Server 2016 (CTP2.0)login_eventsqlserverThis is an abbreviated version of process_login_finish, containing only the columns required by external monitoring telemetry pipeline.
Microsoft SQL Server 2016 (CTP2.0)notify_on_clr_disabledsqlclrEvent_ClrDisabled has been triggered in ClrHost.
Microsoft SQL Server 2016 (CTP2.0)on_app_domain_failuresqlclrAppDomain hit a failure.
Microsoft SQL Server 2016 (CTP2.0)on_app_domain_unloadingsqlclrAppDomain is unloading.
Microsoft SQL Server 2016 (CTP2.0)on_host_policy_callbacksqlclrIHostPolicyManager received an event.
Microsoft SQL Server 2016 (CTP2.0)on_host_policy_failuresqlclrIHostPolicyManager received an event.
Microsoft SQL Server 2016 (CTP2.0)page_cache_tracesqlserverModification of the page cache.
Microsoft SQL Server 2016 (CTP2.0)premature_systemthread_wakeupsqlossystem thread is woken up prematurely
Microsoft SQL Server 2016 (CTP2.0)private_login_acceptsqlserverTDS connection accept event that is logged to private MDS table.
Microsoft SQL Server 2016 (CTP2.0)private_login_finishsqlserverTDS login finish event that is logged to private MDS table.
Microsoft SQL Server 2016 (CTP2.0)process_login_finishsqlserverThis event is generated when server is done processing a login (success or failure).
Microsoft SQL Server 2016 (CTP2.0)query_execution_batch_filtersqlserverOccurs when batch processing filters one batch using expression services.
Microsoft SQL Server 2016 (CTP2.0)query_execution_batch_spill_startedsqlserverOccurs when batch operator runs out of granted memory and initiates spilling to disk of another partition of in-memory data.
Microsoft SQL Server 2016 (CTP2.0)query_execution_column_store_rowgroup_scan_finishedsqlserverOccurs when row bucket processor finishes column store row group scan.
Microsoft SQL Server 2016 (CTP2.0)query_execution_column_store_segment_scan_finishedsqlserverOccurs when row bucket processor finishes column store segment scan.
Microsoft SQL Server 2016 (CTP2.0)query_execution_column_store_segment_scan_startedsqlserverOccurs when column segment scan starts.
Microsoft SQL Server 2016 (CTP2.0)query_memory_grant_blockingsqlserverOccurs when a query is blocking other queries while waiting for memory grant
Microsoft SQL Server 2016 (CTP2.0)query_memory_grant_usagesqlserverOccurs at the end of query processing for queries with memory grant over 5MB to let users know about memory grant inaccuracies
Microsoft SQL Server 2016 (CTP2.0)query_store_background_task_persist_finishedqdsFired if the background task for Query Store data persistence is completed successfully
Microsoft SQL Server 2016 (CTP2.0)query_store_background_task_persist_startedqdsFired if the background task for Query Store data persistence started execution
Microsoft SQL Server 2016 (CTP2.0)query_store_capture_policy_abort_captureqdsFired when an UNDECIDED query failed to transition to CAPTURED.
Microsoft SQL Server 2016 (CTP2.0)query_store_capture_policy_evaluateqdsFired when the capture policy is evaluated for a query.
Microsoft SQL Server 2016 (CTP2.0)query_store_capture_policy_start_captureqdsFired when an UNDECIDED query is transitioning to CAPTURED.
Microsoft SQL Server 2016 (CTP2.0)query_store_db_data_structs_not_releasedqdsFired if Query Store data structures are not released when feature is turned OFF.
Microsoft SQL Server 2016 (CTP2.0)query_store_db_diagnosticsqdsPeriodically fired with Query Store diagnostics on database level.
Microsoft SQL Server 2016 (CTP2.0)query_store_db_settings_changedqdsFired when Query Store settings are changed.
Microsoft SQL Server 2016 (CTP2.0)query_store_db_whitelisting_changedqdsFired when Query Store database whitelisting state is changed.
Microsoft SQL Server 2016 (CTP2.0)query_store_generate_showplan_failureqdsFired when Query Store failed to store a query plan because the showplan generation failed.
Microsoft SQL Server 2016 (CTP2.0)query_store_global_mem_obj_size_kbqdsPeriodically fired with Query Store global memory object size.
Microsoft SQL Server 2016 (CTP2.0)query_store_load_startedqdsFired when query store load is started
Microsoft SQL Server 2016 (CTP2.0)query_store_schema_consistency_check_failureqdsFired when the QDS schema consistency check failed.
Microsoft SQL Server 2016 (CTP2.0)query_store_size_retention_cleanup_finishedqdsFired when size retention policy clean-up task is finished.
Microsoft SQL Server 2016 (CTP2.0)query_store_size_retention_cleanup_skippedqdsFired when starting of size retention policy clean-up task is skipped because its minimum repeating period did not pass yet.
Microsoft SQL Server 2016 (CTP2.0)query_store_size_retention_cleanup_startedqdsFired when size retention policy clean-up task is started.
Microsoft SQL Server 2016 (CTP2.0)query_store_size_retention_plan_costqdsFired when eviction cost is calculated for the plan.
Microsoft SQL Server 2016 (CTP2.0)query_store_size_retention_query_costqdsFired when query eviction cost is calculated for the query.
Microsoft SQL Server 2016 (CTP2.0)query_store_size_retention_query_deletedqdsFired when size based retention policy deletes a query from Query Store.
Microsoft SQL Server 2016 (CTP2.0)query_trace_column_valuessqlserverTrace output column values of each row on each query plan operator
Microsoft SQL Server 2016 (CTP2.0)recalculate_mem_targetsqlosNew Memory Targets which are set after RecalculateTarget is executed
Microsoft SQL Server 2016 (CTP2.0)remote_data_archive_db_ddlsqlserverOccurs when the database T-SQL ddl for stretching data is processed.
Microsoft SQL Server 2016 (CTP2.0)remote_data_archive_provision_operationsqlserverOccurs when a provisioning operation starts or ends.
Microsoft SQL Server 2016 (CTP2.0)remote_data_archive_query_rewritesqlserverOccurs when RelOp_Get is replaced during query rewrite for Stretch.
Microsoft SQL Server 2016 (CTP2.0)remote_data_archive_table_ddlsqlserverOccurs when the table T-SQL ddl for stretching data is processed.
Microsoft SQL Server 2016 (CTP2.0)remote_data_archive_telemetrysqlserverOccurs whenever an on premise system transmits a telemetry event to Azure DB.
Microsoft SQL Server 2016 (CTP2.0)remote_data_archive_telemetry_rejectedsqlserverOccurs whenever an AzureDB Stretch telemetry event is rejected
Microsoft SQL Server 2016 (CTP2.0)report_login_failuresqlserverThis event is generated for a TDS login failure.
Microsoft SQL Server 2016 (CTP2.0)rpc_starting_aggregatesqlserverOccurs periodically, aggregating all occasions an rpc call is started.
Microsoft SQL Server 2016 (CTP2.0)rpc_starting_aggregate_xdbsqlserverOccurs periodically, aggregating all occasions an rpc call is started.
Microsoft SQL Server 2016 (CTP2.0)sql_batch_starting_aggregatesqlserverOccurs periodically, aggregating all occasions a sql batch is started.
Microsoft SQL Server 2016 (CTP2.0)sql_batch_starting_aggregate_xdbsqlserverOccurs periodically, aggregating all occasions a sql batch is started.
Microsoft SQL Server 2016 (CTP2.0)startup_dependency_completedsqlserverOccurs on the completion of a startup dependency in the SQL Server startup sequence
Microsoft SQL Server 2016 (CTP2.0)stretch_codegen_errorlogsqlserverReports the output from the code generator
Microsoft SQL Server 2016 (CTP2.0)stretch_codegen_startsqlserverReports the start of stretch code generation
Microsoft SQL Server 2016 (CTP2.0)stretch_create_migration_proc_startsqlserverReports the start of migration procedure creation
Microsoft SQL Server 2016 (CTP2.0)stretch_create_remote_table_startsqlserverReports the start of remote table creation
Microsoft SQL Server 2016 (CTP2.0)stretch_create_update_trigger_startsqlserverReports the start of create update trigger for remote data archive table
Microsoft SQL Server 2016 (CTP2.0)stretch_database_disable_completedsqlserverReports the completion of a ALTER DATABASE SET REMOTE_DATA_ARCHIVE OFF command
Microsoft SQL Server 2016 (CTP2.0)stretch_database_enable_completedsqlserverReports the completion of a ALTER DATABASE SET REMOTE_DATA_ARCHIVE ON command
Microsoft SQL Server 2016 (CTP2.0)stretch_database_events_submittedsqlserverReports the completion telemetry transfer
Microsoft SQL Server 2016 (CTP2.0)stretch_migration_debug_tracesqlserverDebug trace of stretch migration actions.
Microsoft SQL Server 2016 (CTP2.0)stretch_migration_queue_migrationsqlserverQueue a packet for starting migration of the database and object.
Microsoft SQL Server 2016 (CTP2.0)stretch_migration_sp_stretch_get_batch_idsqlserverCall sp_stretch_get_batch_id
Microsoft SQL Server 2016 (CTP2.0)stretch_migration_start_migrationsqlserverStart migration of the database and object.
Microsoft SQL Server 2016 (CTP2.0)stretch_sync_metadata_startsqlserverReports the start of metadata checks during the migration task.
Microsoft SQL Server 2016 (CTP2.0)stretch_table_codegen_completedsqlserverReports the completion of code generation for a stretched table
Microsoft SQL Server 2016 (CTP2.0)stretch_table_provisioning_step_durationsqlserverReports the duration of a stretched table provisioning operation
Microsoft SQL Server 2016 (CTP2.0)stretch_table_remote_creation_completedsqlserverReports the completion of remote execution for the generated code for a stretched table
Microsoft SQL Server 2016 (CTP2.0)stretch_table_row_migration_eventsqlserverReports the completion of the migration of a batch of rows
Microsoft SQL Server 2016 (CTP2.0)stretch_table_row_migration_results_eventsqlserverReports an error or completion of a successful migration of a number of batches of rows
Microsoft SQL Server 2016 (CTP2.0)stretch_table_unprovision_completedsqlserverReports the completion removal of local resources for a table that was unstretched
Microsoft SQL Server 2016 (CTP2.0)stretch_table_validation_errorsqlserverReports the completion of validation for a table when the user enables stretch
Microsoft SQL Server 2016 (CTP2.0)stretch_unprovision_table_startsqlserverReports the start of stretch table un-provisioning
Microsoft SQL Server 2016 (CTP2.0)trace_dump_deleted_object_table_rowXtpEngineDump deleted object table row
Microsoft SQL Server 2016 (CTP2.0)trust_verification_failedsqlserverOccurs when a SQL Server binary fails Authenticode signature verification.
Microsoft SQL Server 2016 (CTP2.0)ucs_negotiation_completionucsUCS transport connection negotiation completed
Microsoft SQL Server 2016 (CTP2.0)unable_to_verify_trustsqlserverOccurs when SQL Server is unable to perform Authenticode signature verification on binaries.
Microsoft SQL Server 2016 (CTP2.0)xio_blob_properties_obtainedsqlserverWindows Azure Storage blob property is obtained from response header.
Microsoft SQL Server 2016 (CTP2.0)xio_failed_requestsqlserverFailed to complete a request to Windows Azure Storage.
Microsoft SQL Server 2016 (CTP2.0)xio_header_obtainedsqlserverResponse header is obtained from request to Windows Azure Storage.
Microsoft SQL Server 2016 (CTP2.0)xio_read_completesqlserverRead complete from Windows Azure Storage response.
Microsoft SQL Server 2016 (CTP2.0)xio_request_openedsqlserverA request is opened to Windows Azure Storage.
Microsoft SQL Server 2016 (CTP2.0)xio_send_completesqlserverRequest send to Windows Azure Storage is complete.
Microsoft SQL Server 2016 (CTP2.0)xio_write_completesqlserverRequest send to Windows Azure Storage is complete.
Microsoft SQL Server 2016 (CTP2.0)xstore_acquire_leasesqlserverThe properties of the lease acquire reques.
Microsoft SQL Server 2016 (CTP2.0)xstore_create_filesqlserverCreating an XStore file has been attempted with the options below.
Microsoft SQL Server 2016 (CTP2.0)xstore_debug_tracesqlserverTelemetry tracing event has occurred.
Microsoft SQL Server 2016 (CTP2.0)xstore_lease_renewal_requestsqlserverAttempt to renew blob lease
Microsoft SQL Server 2016 (CTP2.0)xtp_alter_tablesqlserverOccurs at start of XTP table altering.
Microsoft SQL Server 2016 (CTP2.0)xtp_ckptctrl_abort_checkpointXtpEngineIndicates that the checkpoint close thread aborted a checkpoint.
Microsoft SQL Server 2016 (CTP2.0)xtp_ckptctrl_close_checkpointXtpEngineIndicates that the checkpoint close thread hardened a checkpoint.
Microsoft SQL Server 2016 (CTP2.0)xtp_ckptctrl_close_install_mergeXtpEngineIndicates that the checkpoint close thread installed a merge.
Microsoft SQL Server 2016 (CTP2.0)xtp_ckptctrl_new_segment_definitionXtpEngineIndicates that the checkpoint controller processed a new segment definition.
Microsoft SQL Server 2016 (CTP2.0)xtp_ckptctrl_storage_array_growXtpEngineIndicates the XTP storage array has grown in size.
Microsoft SQL Server 2016 (CTP2.0)xtp_drop_tablesqlserverOccurs after an XTP table has been dropped.
Microsoft SQL Server 2016 (CTP2.0)xtp_merge_request_startXtpEngineIndicates that an XTP storage merge was requested.
Microsoft SQL Server 2016 (CTP2.0)xtp_merge_request_stopXtpEngineIndicates that an XTP storage merge request ended.
Microsoft SQL Server 2016 (CTP2.0)xtp_merge_startXtpEngineIndicates that an XTP storage merge range is starting.
Microsoft SQL Server 2016 (CTP2.0)xtp_merge_stopXtpEngineIndicates that an XTP storage merge range completed.
Microsoft SQL Server 2016 (CTP2.0)xtp_redo_log_corruptionXtpEngineIndicates that the redo process failed due to log corruption.
Microsoft SQL Server 2016 (CTP2.0)xtp_root_file_deserializedXtpEngineIndicates that the load of a checkpoint root file is complete.
Microsoft SQL Server 2016 (CTP2.0)xtp_root_file_serializedXtpEngineIndicates that the write of the checkpoint root file is complete.

There you have it, currently 165 new events available to help monitor and troubleshoot SQL Server.

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