Application Audit Online Help
Compuware Enterprise Services
Fault Analytics
ISPW Web Interface
ThruPut Manager Web
Topaz For Java Performance
Topaz for Total Test Web Client User Guide
- Welcome to Topaz for Total Test
- Topaz for Total Test Non-virtualized Test Overview
- Getting Started
  - Getting Started Tutorial
  - Using the Web Client
  - Create a Test Suite from Browser
- Test Virtualization
  - Test Virtualization
  - Stubs in the Web Client
  - Recording Input Data to Sub Modules
- Extending Non-virtualized Test with Custom Data Definitions
- Code Coverage
- Configuring the Topaz for Total Test Repository Server
- Working with the Repository
  - Working with the Repository
  - General Information for All Artifacts
  - Defining and Using Components
  - Components in the Web Client
  - Connections
  - Environments
  - Systems
  - Categories
  - User Groups
  - Skins/Data and Execute
  - Stubs
  - Job Definitions
  - Dataset Skins
  - Test Scenarios
  - Suites
  - Reports
- Sample Programs
- Appendix A Tutorial Add a Component to the Repository with the Web Client
- Welcome to Topaz for Total Test
- Get a License
- Topaz for Total Test Functional Test Overview
- Getting Started
  - Getting Started Tutorial
  - Using the Web Client
  - Create a Test Suite from Browser
- Test Virtualization
  - Test Virtualization
  - Stubs in the Web Client
  - Recording Input Data to Sub Modules
- Extending Functional Test with Custom Data Definitions
  - Extending Functional Test with Custom Data Definitions
  - Extending a Test Scenario
  - Extending the Execution Context
- Code Coverage and IDz Integration
  - Code Coverage and IDz Integration
  - Browser Client
  - Eclipse Client
- Utility Tools
  - Utility Tools
  - Environment Specific Host UserIDs
  - Management Of Saved Host Credentials
  - Browse Datasets
  - Get Job Info and Spool Files
  - Copy And Delete Datasets
- Configuring the Topaz for Total Test Repository Server
  - Configuring the Topaz for Total Test Repository Server
- Working with the Repository
  - Working with the Repository
  - General Information for All Artifacts
  - Defining and Using Components
  - Components in the Web Client
  - Connections
  - Environments
  - Systems
  - Categories
  - User Groups
  - Skins/Data and Execute
  - Stubs
  - Job Definitions
  - Dataset Skins
  - Test Scenarios
  - Suites
  - Reports
  - Schedules
- Sample Programs
  - Sample Programs
  - Program XAPGMTST
  - Program XADB2TST
  - Program XAMOCTST
  - Program XAPGMCAL
  - Program XAPGMBT1
  - Program XARISCAL
  - Program XADTSTMP
  - Program XADGTIME
  - Program XADUTF8
iStrobe Online Help

SVC 022

SVC 022 is a Type 4 SVC that is issued by the OPEN TYPE=J macro. This macro gets a LOCAL lock.

The OPEN macro initializes one or more data control blocks so that their associated datasets can be processed. The TYPE=J option specifies that you have supplied a job file control block (JFCB) to be used during initialization for each data control block. Because the TYPE=J option concerns modifying a JFCB, it should be used only under the system programmer's supervision.

Hints

It is possible to see SVC 022 show a significant amount of wait in the Wait Time by Module report for steps that use tape datasets. The time it takes to mount the first volume of a tape dataset will be reported here.

High CPU or wait in SVC 022 in conjunction with high CPU or wait in SVC 020 (CLOSE) might be caused by multiple opens and closes of the same dataset. If a dataset is used multiple times, it is best to open it once and close it at the end of the job step.

Reference Sources

IBM z/OS MVS Diagnosis Reference

IBM z/OS DFSMSdfp Advanced Services

IBM z/OS DFSMS Using Data Sets

IBM z/OS DFSMS Macro Instructions for Data Sets