Atc Calls Test

This test reports statistics pertaining to the authentication service of the Voyager. The authentication service, which exists within each Transaction Processor, provides a central user authentication source for a number of Voyager products and add-ons, including consumer and business banking, bill payment, and One Source Register (OSR).

Target of the test : The TP server

Agent deploying the test : An internal agent

Outputs of the test : One set of outputs for the TP server being monitored.

Configurable parameters for the test
Parameter Description

Test period

How often should the test be executed

Host

The host for which the test is to be configured.

Port

Refers to the port at which the specified host listens to.

Measurements made by the test
Measurement Description Measurement Unit Interpretation

Database calls

Indicates the rate of direct database calls during the last minute.

 

Calls/Sec

A decrease in the value of this measure would indicate that there is a significant slowing of the Authentication Service and it cannot keep up with the load required.

HostServer queue size

Indicates the length of a queue of transactions awaiting assignment to a host server.

Number

Ideally, the queue size should be low.

HostServer response rate

Indicates the rate of responses from the host server during the past minute.

Reqs/min

 

Authentication calls pending

Indicates the count of authentication API calls currently in progress.

Number

A large increase in the value of this measure points towards a degraded response time between the Transaction Processor and the host, or a slowdown in the host itself.

Pending database calls

Indicates the count of database API calls currently in progress.

Number

A large increase in the value of this measure points towards a degraded response time between the Transaction Processor and the TP database.

Pending identity calls

Indicates the count of identity API calls currently in progress.

Number

 

Pending pinvault calls

Indicates the count of pin vault API calls currently in progress.

Number

 

Pin vault calls

Indicates the rate of pin vault calls. The Pin Vault is where encrypted aliases are stored and the data is stored with the rest of the authorization and authentication database, but is managed by a distinct COM (in-proc) object.

Calls/Sec

A decrease in the value of this measure would indicate that there is a significant slowing of the Authentication Service and it cannot keep up with the load required.

Token cache ratio

Indicates the token cache ratio during the last minute

Percent

 

Valid auth tokens

Indicates the count of valid authentication tokens. A token is a 32-character string that is a hex representation of a 128-bit random number. A token is created by combining a GUID with other environmental data; this information is then sent through an MD5 secure hash.

Number

A sharp increase in this measure may mean sessions are not expiring, there are too many users on the system, and response times are high. If this measure continues to increase even after peak load, make sure that the AuthTokenPurge Task in SQL Server is running regularly.