Class AlphaKPI

A Key Performance Indicator (KPI) logging class

Package: alpha::util
Copyright: Copyright (c) 2012, John Collins (founder of Alpha Framework). All rights reserved.

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License: The BSD License
Author: John Collins <dev@alphaframework.org>
Version: $Id: AlphaKPI.inc 1567 2012-08-05 19:57:34Z alphadevx $
Since: 1.1
Located at util/AlphaKPI.inc

Methods summary
`public`	# `__construct( string $name )` Constructor Constructor Parameters `$name` `string` $name The name of the KPI which is used in the log files, must only be letters and/or numbers. Throws `IllegalArguementException` Since 1.1
`public`	# `storeStartTimeInSession( )` Stores the current startTime for the KPI in the session, useful for multi-request KPI tracking. Stores the current startTime for the KPI in the session, useful for multi-request KPI tracking. Since 1.0
`public`	# `log( )` Writes the KPI event to a log file named logs/kpi-'.$this->name->getValue().'.csv, which will be created if it does not exist. Writes the KPI event to a log file named logs/kpi-'.$this->name->getValue().'.csv, which will be created if it does not exist. Since 1.1
`public`	# `logStep( mixed $stepName )` Writes a step in the KPI event to a log file named logs/kpi-'.$this->name->getValue().'.csv, which will be created if it does not exist. Writes a step in the KPI event to a log file named logs/kpi-'.$this->name->getValue().'.csv, which will be created if it does not exist. Since 1.1

Properties summary
`private Timestamp`	`$timeStamp`	# The date/time of the KPI event The date/time of the KPI event Since 1.1
`private String`	`$name`	# The name of the KPI The name of the KPI Since 1.1
`private string`	`$sessionID`	# The session ID of the current HTTP session The session ID of the current HTTP session Since 1.1
`private float`	`$startTime`	# The start time of the KPI event (UNIX timestamp in seconds) The start time of the KPI event (UNIX timestamp in seconds) Since 1.1
`private float`	`$endTime`	# The end time of the KPI event (UNIX timestamp in seconds) The end time of the KPI event (UNIX timestamp in seconds) Since 1.1
`private float`	`$duration`	# The duration in seconds The duration in seconds Since 1.1

Packages

Classes

Interfaces

Class AlphaKPI

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