[BTS]BizTalk Performance Counters

  BizTalk:Message Box:General Counters Category Counter Description General Counters Instances-Total Number Tracks the sum of all the instances of each host, which exist within a particular Message Box. MsgBox Dead Processes Cleanup (Purge Jobs) Time in seconds for most recent run of SQL agent job which releases database rows associated with dead BizTalk processes. MsgBox Msg Cleanup (Purge Jobs) Time in seconds for most recent run of SQL agent job which cleans up message box tables associated with removed messages. MsgBox Parts Cleanup (Purge Jobs) Time in seconds for most recent run of SQL agent job which clean up message box tables associated with removed message parts. MsgBox Purge Subscriptions Job (Purge Jobs) Time in seconds for most recent run of SQL agent job which purges subscriptions which are no longer in use. Spool Size Tracks the size of the spool on a particular message box on a particular server. Tracked Msgs Copy (Purge Jobs) Time in seconds for most recent run of SQL agent job which copies tracked message bodies for tracked messages. Tracking data size Tracks the size of the tracking data table on a particular message box on a particular server. Tracking Spool Cleanup (Purge Jobs) Time in seconds for the most recent run of the SQL agent job which purges the inactive tracking spool tables. Host Counters Host Queue - Instance State Msg Refs - Length Tracks the number of message references in the instance state queue for this particular host. Host Queue - Length Tracks the total number of messages in the particular host queue. Host Queue - Number of Instances Tracks the number of instances of this particular host. Host Queue - Suspended Msgs - Length Tracks the total number of suspended messages for the particular host.     Orchestration Engine Performance Counters Counter Comments % used physical memory Percentage used of total physical memory on the machine. Active application domains Number of loaded orchestration application domains in the process. Average batch factor Number of persistence points reached since the host instance started, divided by the number of underlying transactions. Database transactions Number of database transactions performed since the host instance started. Database transactions/sec Average number performed per second. Dehydratable orchestrations Number of orchestrations instances that can be dehydrated which are currently hosted by the host instance. Dehydrating orchestrations Number of orchestrations that are in the process of dehydrating. Dehydration cycle in progress Indicates whether there is a dehydration cycle currently in progress. Dehydration cycles Number of dehydration cycles completed. Dehydration threshold Number in milliseconds that determines how aggressively orchestrations are being dehydrated. If the orchestration engine predicts that an instance will be dehydratable for an amount of time longer than this threshold, it will dehydrate the instance. Idle orchestrations Number of idle orchestration instances currently hosted by the host instance. This refers to orchestrations that are not making progress but are not dehydratable, as when the orchestration is blocked waiting for a receive, listen, or delay in an atomic transaction. Megabytes allocated private memory Megabytes of allocated private memory for the host instance. Megabytes allocated virtual memory Megabytes reserved for virtual memory for the host instance. MessageBox database connection failures Number of attempted database connections that failed since the host instance started. Online MessageBox databases Number of MessageBox databases currently available to the application. Orchestrations completed Number of orchestration instances completed since the host instance started. Orchestrations completed/sec Average number completed per second. Orchestrations created Number of orchestration instances created since the host instance started. Orchestrations created/sec Average number created per second. Orchestrations dehydrated Number of orchestration instances dehydrated since the host instance started. Orchestrations dehydrated/sec Average number dehydrated per second. Orchestrations discarded Number of orchestration instances discarded from memory since the host instance started. An orchestration can be discarded if the engine fails to persist its state. Orchestrations discarded/sec Average number discarded per second. Orchestrations rehydrated Number of orchestration instances rehydrated since the host instance started. Orchestrations rehydrated/sec Average number rehydrated per second. Orchestrations resident in memory Number of orchestration instances currently hosted by the host instance. Orchestrations scheduled for dehydration Number of dehydratable orchestrations for which there is a dehydration request pending. Orchestrations suspended Number of orchestration instances suspended since the host instance started. Orchestrations suspended/sec Average number suspended per second. Pending messages Number of received messages for which receipt has not yet been acknowledged to the message box. Pending work items Number of code execution blocks that are scheduled for execution. Persistence points Number of times an orchestration instance has persisted its state to the database since the host instance started. Persistence points/sec Average number of orchestration instances persisted per second. Runnable orchestrations Number of orchestration instances ready to execute. Running orchestrations Number of orchestration instances currently executing. Transactional scopes aborted Number of long-running or atomic scopes that have been aborted since the host instance started. Transactional scopes aborted/sec Average number aborted per second. Transactional scopes committed Number of long-running or atomic scopes that have successfully completed since the host instance started. Transactional scopes committed/sec Average number committed per second. Transactional scopes compensated Number of long-running or atomic scopes that have successfully completed compensation scopes since the application started. Transactional scopes compensated/sec Average number compensated per second.