PTS Coupling Facility graphs

Request Map

Coupling Facility Request Map

Use to show the request rate for logical systems and coupling facilities, and the flow between logical systems and coupling facilities.

Path Busy Map

CF Path Busy Map

Use to show the path busy rate for logical systems and coupling facilities, and the flow between logical systems and coupling facilities.

Subchannel Busy Map

CF SubChannel Busy Map

Use to show the subchannel busy rate for logical systems and coupling facilities, and the flow between logical systems and coupling facilities.

Hierarchy by Sysplex

PTS Coupling Facility by Sysplex

Use to show Parallel Transaction Server (PTS) Coupling Facility metrics by parallel system processors. The graph can show the following performance measures:

• Total CPU utilization percentage (% Total)
• Percentage of dispatch time (% Disp)
• Central storage allocated (Ctrl KB)
• Central storage free (Ctrl)
• Dump storage allocated (Dump KB)
• Dump storage free (Dump)
• Total storage allocated (Totl KB)
• Total storage free (Totl free KB)

Hierarchy by Lsystem: Rates

PTS Coupling Facility by Lsystem: Rates

Use to show Parallel Transaction Server (PTS) Coupling Facility metrics by logical system rates. The graph can show the following performance measures:

• Synchronous lists per second (List Sync)
• Asynchronous lists per second (List ASyn)
• Synchronous locks per second (Lock Sync)
• Asynchronous locks per second (Lock ASyn)
• Synchronous caches per second (Cache Sync)
• Asynchronous caches per second (Cache Asyn)
• Lists changed from synchronous to asynchronous per second (List Chg)
• Locks changed from synchronous to asynchronous per second (Lock Chg)
• Caches changed from synchronous to asynchronous per second (Cache Chg)
• Total requests per second (Total req/Sec)

Hierarchy by Lsystem: Times

PTS Coupling Facility by Lsystem: Times

Use to show Parallel Transaction Server (PTS) Coupling Facility metrics by logical system times. The graph can show the following performance measures:

• Synchronous list service time in milliseconds per request (List Sync)
• Asynchronous list service time in milliseconds per request (List ASyn)
• Synchronous lock service time in milliseconds per request (Lock Sync)
• Asynchronous lock service time in milliseconds per request (Lock ASyn)
• Synchronous cache service time in milliseconds per request (Cache Sync)
• Asynchronous cache service time in milliseconds per request (Cache Asyn)
• List queuing time in microseconds per request (List Q)
• Lock queuing time in microseconds per request (Lock Q mSecs)
• Cache queuing time in microseconds per request (Cache Q)

Hierarchy by CF: Rates

PTS Coupling Facility by CF: Rates

Use to show Parallel Transaction Server (PTS) Coupling Facility rate metrics by coupling facility. The graph can show the following performance measures:

• Synchronous lists per second (List Sync)
• Asynchronous lists per second (List ASyn)
• Synchronous locks per second (Lock Sync)
• Asynchronous locks per second (Lock ASyn)
• Synchronous caches per second (Cache Sync)
• Asynchronous caches per second (Cache Asyn)
• Lists changed from synchronous to asynchronous per second (List Chg)
• Locks changed from synchronous to asynchronous per second (Lock Chg)
• Caches changed from synchronous to asynchronous per second (Cache Chg)
• Total requests per second (Total req/Sec)

Hierarchy by CF: Times

PTS Coupling Facility by CF: Times

Use to show Parallel Transaction Server (PTS) Coupling Facility time metrics by coupling facility. The graph can show the following performance measures:

• Synchronous list service time in milliseconds per request (List Sync)
• Asynchronous list service time in milliseconds per request (List ASyn)
• Synchronous lock service time in milliseconds per request (Lock Sync)
• Asynchronous lock service time in milliseconds per request (Lock ASyn)
• Synchronous cache service time in milliseconds per request (Cache Sync)
• Asynchronous cache service time in milliseconds per request (Cache Asyn)
• List queuing time in microseconds per request (List Q)
• Lock queuing time in microseconds per request (Lock Q mSecs)
• Cache queuing time in microseconds per request (Cache Q)

Structures by Lsystem

CF Structures by Lsystem

Use to show coupling facility structure metrics by logical system. The graph can show the following performance measures:

• MB – structure size
• %Used – space used
• Synch – synchronous requests
• msec/S – synchronous service time
• Async – asynchronous requests
• /Async – asynchronous service time
• Chngd – Changed requests
• Cntntn – contention
• HiPrQ – high priority queue
• False/hr – false contention
• LoPrQ – low priority queue
• SCH_Q – SCH queue time
• DumpQ/sec – dump queue count
• DumpQ msec – dump queue time

Structures by Type

CF Structures by Type

Use to show coupling facility structure metrics by structure type. The graph can show the following performance measures:

• MB – structure size
• %Used – space used
• Synch – synchronous requests
• msec/S – synchronous service time
• Async – asynchronous requests
• /Async – asynchronous service time
• Chngd – Changed requests
• Cntntn – contention
• HiPrQ – high priority queue
• False/hr – false contention
• LoPrQ – low priority queue
• SCH_Q – SCH queue time
• DumpQ/sec – dump queue count
• DumpQ msec – dump queue time