Start Interactive Analysis

Analyzing Monitor Data › Start Interactive Analysis

Start Interactive Analysis

From the Primary Option Menu, select Option 1.

The Monitor Definition panel displays:

CA MAT -------------------- Monitor Definition ------------ Row 1 to 9 of 16 COMMAND ===> SCROLL ===> CSR Primary commands: ADD xxxx, STAtus Server ID: TUN85JQ Status: ACTIVE Line commands: S - Select A - Analyze Normal D - Delete I - Invoke AL - Analyze All DD - Delete w/dsns H - History AA - Analyze Active B - Batch Reports C - Copy AW - Analyze Wait V - CSV Reports X - Export Monitor Data J - Display Job Card LC Profile Status Schedule Runs Description Jobname ________ __________ ________ ____ _________________________ ________ >------------------------------------------------------------------------------ __ ADACICS Inactive 8 Adabas CICS CICSC9NZ __ ADATEST Inactive 2 Adabas USERO14X __ ADATEST1 Inactive 3 Adabas USERO14X __ CA11 Waiting 0 DEFINED WITH OLD CLIENT X __ CA31 Waiting 0 DEFINED WITH NEW CLIENT X __ DATACOM Inactive 1 Datacom USERO14X __ DCOMEXIT Inactive 1 datacom missing exit tst USERO14X __ IDLBATCH Inactive 18 Ideal Batch USERO14X __ IDLCICS Inactive 11 Ideal CICS CICSC9NZ

Type one of the following line commands in the LC field next to the profile that you want to analyze.

H

History - This command displays the Monitor History panel, which lists information about each monitor session invoked for the monitor profile selected. From here, you might analyze the data that is gathered during any monitor session.

Refer to "Displaying monitor history" for more information.

A

Analyze Normal - Information that is not directly related to the target application is eliminated. Data is reported as follows:

The following samples are eliminated from analysis: Non-dispatched (.NONDISP), No CPU available (.DISPWT), Processor Delay (.PROCDLY), Page wait (.PAGEWT), Swapped (.SWAPWT), and No activity (.OTHERWT). These samples are considered for the overall OverView activity percentages and runtimes.

CodeView and related histograms are sorted based on Active percentages, not total percentages. The Visual field reflects the Active percent only. Wait samples are included. Percentages are calculated on total samples; all activity values have equal weight.

AL

Analyze All - Percentages are calculated based on all samples. This command allows you to compare delays occurring when the program is executing in both active and wait states.

AA

Analyze Active - Percentages are calculated based on samples where the program was actively using CPU. Samples that contain only wait information are filtered out, which allows you to make normalized CPU comparisons of program activity.

AW

Analyze Wait - Percentages are calculated based on samples where the program was in a wait state. Samples that contain only active information are filtered out which allows you to make normalized comparisons of program wait activity.

X

Export Monitor Data - This command creates an export file of the monitor data set suitable for electronic transmission. Use this command when sending monitor data to Customer Support.

J

Display Job Card - This command displays the batch reports job card that is associated with the selected Monitor profile.

Press Enter.

The Interactive Analysis menu displays:

CA MAT --------------------- Interactive Analysis --------------------------- OPTION ===> Enter option to analyze the monitored job: Profile: DCOMIDL Options: NORMAL CA MAT Monitor Information Subsystem Details ------------------------------------------- ------------------------------ 0 OverView - Monitor session information 10 DB2 - View all SQL 1 TaskView - Activity by task 11 IMS - IMS Transactions 2 DelayView - Program delays 12 JVM - Java Virtual Machine 3 CodeView - Program activity 13 WAS - WebSphere Trans. 4 TimeView - Samples by time 14 CIC - CICS Summary Stats 5 DataView - Dataset information 15 IDMS - CA-IDMS Activity 6 TranView - Activity by transaction 16 DCM - CA-Datacom Activity 7 ModView - Module layout 17 IDL - CA-Ideal Activity 8 PoolView - Buffer pools 18 ADA - Adabas Activity 9 USSView - Unix System Services 19 NAT - Natural Activity ACTIVE - switch mode to ACTIVE WAIT - switch mode to WAIT NORMAL - switch mode to NORMAL ALL - switch mode to ALL Press END to exit analysis

To display current analysis information, place the cursor on the Options field and press Enter.
A pop-up panel displays that shows the analysis type and any tasks or transactions selected.
To select an analysis option, type the number of the option and press Enter.
Each option is described in the following sections.
To switch between Interactive Analysis modes, use the commands listed in the following section.
You can easily switch between the different analysis modes that are accessed from the Interactive Analysis menu without having to return to that menu. For example, if you are viewing samples that are actively using CPU and want to see those that are waiting, you can enter one of the following commands to switch analysis modes.

ACTIVE: Delay percentages are calculated using only the samples found to be actively using CPU. By running CA Mainframe Application Tuner with this option multiple times, you can make normalized CPU comparisons of program activity.
WAIT: Delay percentages are calculated using samples found to be in a wait state. By running CA Mainframe Application Tuner with this option multiple times, you can make normalized comparisons of program wait activity.
NORMAL: All wait-related delays which are not controlled by the application are removed. The CodeView panel is sorted based on Active samples (where the application was actively using CPU). This option will provide the best view of the data for normal use.
ALL: Delay percentages are calculated using every sample collected.

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