User:DVT/UserDocumentation/DVT Component Reference Guide/DVT Sink CountAnalyzer

Count Analyzer

Overview

Obtains statistics like Count, Min, Max, Avg, Total for a specific Data field of the input. The statistics will be categorized based on a values in a Key Field.

Input Channel

One input channel for i/p records consisting of field(s)

Output Channel

None. Component is a sink and will buffer its output records. View components can be connected to the Sink.

Properties

Property	Description	Type	Default
Data Field	The field which is used for the statistics	Text
Data Field Label List	TODO	Text
Display Total As	TODO	Text
Field Name For Counts	TODO	Text	Count
Key Field	The field by which the statistics will be categorized	Text
Name	Displays the unique name for the component. Name can be changed through GSB	Text
Partial Field	TODO	Text
Passthrough All Fields	If set to true will auto populate the i/p fields in the below property and component is configured to have all the fields that are in the i/ppresent in the output. However since the output contains only one record per Key value the value in the passthrough fields will be that contained in the 1st input record for that particular key. See Example case2.	Boolean	false
Passthrough Fields	List of the fields that are being passed through from input	Text

Example

• Input

The following records

Time	Priority	Event	Size
1000	0	ReadCmd	8
1100	0	ReadResp	8
1200	2	WriteCmd	8
1300	3	WriteCmd	8
1400	1	ReadCmd	22
1500	0	WriteCmd	8
1600	1	ReadResp	16

Case 1

• Properties

These are properties changed from the default values

Property	Value
Data Field	Priority
Key Field	Event

• Output

Index	Event	Count	Min	Max	Average	Total
0	ReadCmd	2	0	1	0.5	2
1	ReadResp	2	0	1	0.5	2
2	WriteCmd	3	0	3	1.667	5

Case 2

Use of Passthrough Fileds functionality

• Properties

These are properties changed from the default values

Property	Value
Data Field	Priority
Key Field	Event
Passthrough All Fields	true
Passthrough Fields	Time, Priority, Event, Size (Automatically populated once previous property is set to true)

• Output

Index	Event	Count	Min	Max	Average	Total	Time	Priority	Event	Size
0	ReadCmd	2	0	1	0.5	2	1000	0	ReadCmd	8
1	ReadResp	2	0	1	0.5	2	1100	0	ReadResp	8
2	WriteCmd	3	0	3	1.667	5	1200	2	WriteCmd	8

Case 3

Specifying multiple Data Fields to do Analysis on

• Properties

These are properties changed from the default values

Property	Value
Data Field	Priority, Size
Key Field	Event

• Output

Index	Event	Count	Priority Min	Priority Max	Priority Average	Priority Total	Size Min	Size Max	Size Average	Size Total
0	ReadCmd	2	0	1	0.5	2	8	22	15	30
1	ReadResp	2	0	1	0.5	2	8	16	12	24
2	WriteCmd	3	0	3	1.667	5	8	8	8	24

Example Solution

<install>\dvt\Examples\CountAnalyzer\CountAnalyzer.sol

Also See

TODO: Add references to tutorials in which component is used

Enhancement Requests

Gforge Tracker ID: 668

Known Issues

Gforge Tracker ID: 661, 662, 663, 665, 667