Usage of System Resources: Some component traces use minimal system resources, especially while tracing a small number of events. These minimal traces often run anytime the component is running. Other traces use significant system resources, especially when many kinds of events are traced. These large traces are usually requested only when the IBM Support Center asks for them.
This topic uses tables to show the similarities and differences in the individual traces from different components. Table 1 summarizes each BCP component trace that uses the component trace service.
Component | Reference |
---|---|
Advanced Program-to-Program Communication/MVS (APPC/MVS) | SYSAPPC component trace |
Base control program internal interface (BCPii) | SYSBCPII component trace |
Basic HyperSwap® socket support | SYSBHI component trace |
Common Event Adapter (CEA) | SYSCEA component trace |
Cross-system coupling facility (XCF) | SYSXCF component trace |
Cross-system extended services (XES) | SYSXES component trace |
Data lookaside facility (DLF) of VLF | SYSDLF component trace |
Distributed function of SOMobjects® | SYSDSOM component trace |
Global resource serialization | SYSGRS component trace |
Allocation Component | SYSIEFAL component trace |
IOS Component Trace | SYSIOS component trace |
JES common coupling services | SYSJES component trace |
JES2 rolling trace table | SYSjes2 component trace |
Library lookaside (LLA) of contents supervision | SYSLLA component trace |
z/OS® UNIX System Services (z/OS UNIX) | SYSOMVS component trace |
Operations services (OPS) | Requesting a SYSOPS trace |
Resource recovery services (RRS) | SYSRRS component trace |
Real storage manager (RSM) | SYSRSM component trace |
Service processor interface (SPI) | SYSSPI component trace |
System logger | SYSLOGR component trace |
System REXX | SYSAXR component trace |
Transaction trace (TTRC) | SYSTTRC transaction trace |
Virtual lookaside facility (VLF) | SYSVLF component trace |
Workload manager (WLM) | SYSWLM component trace |