Zend Server User Guide > Reference > Statistics Charts

Statistics Charts

The table below describes the available statistical charts that are displayed on the Overview | Dashboard page, and details the various ways to view them.

How to I work with Zend Server Statistics?

Overview

Name	Description	Type	Statistics Tab	Actions	Example
Events Breakdown	Type of events that occurred in the selected time range (Performance, Errors, Resources)	Pie	Overview	Hover over segment displays number of events. Filter by time range. Click an event segment will take you to the relevant filtered events on the Events page. Expand chart.
Requests per Second	Number of requests that occurred per second in the selected time range	Graph	Overview	Hover over point in graph displays details (number of requests, time stamp). Select a segment of the graph to zoom in. Filter by time range. Expand chart.
Avg. Response Time	Average amount of time for responding to requests	Graph	Overview	Hover over point in graph displays details (response time, time stamp). Select a segment of the graph to zoom in. Filter by time range. Expand chart.

System Health

Name

Description

Type

Statistics Tab

Actions

Example

Number of Events

Number of events that occurred in the selected time range

Graph

System Health

Hover over segment displays details (number of events, time stamp).

Select a segment of the graph to zoom in.

Filter by time range.

Expand chart.

Processing Breakdown

Average amount of time for processing requests by type of component (Database, Network, Disk, PHP).

Graph

System Health

Hover over point in graph displays details (amount of time, time stamp).

Select a segment of the graph to zoom in.

Select a component filter to further filter data (Database, Network, Disk, PHP).

Filter by time range.

Expand chart.

System Utilization

Name	Description	Type	Statistics Tab	Actions	Example
Active PHP Sessions	The number of unique sessions used in the selected time range	Graph	System Utilization	Hover over point in graph displays details (number of sessions, time stamp). Select a segment of the graph to zoom in. Filter by time range. Expand chart.
CPU Usage	The percentage of CPU used in the selected time range	Graph	System Utilization	Hover over segment displays details (usage percentage, time stamp). Select a segment of the graph to zoom in. Filter by time range. Expand chart.
Avg. Memory Usage	The average amount of memory used in the selected time range	Graph	System Utilization	Hover over point in graph displays details (size of used memory, time stamp). Select a segment of the graph to zoom in. Filter by time range. Expand chart.

Usage Statistics

Name	Description	Type	Statistics Tab	Actions	Example
Browser Distribution	Usage percentage according to type of browser used	Pie	Usage Statistics	Hover over segment displays browser usage percentages. Filter by time range. Expand chart.
OS Distribution	Usage percentage according to type of OS used	Pie	Usage Statistics	Hover over segment displays OS usage percentages. Filter by time range. Expand chart.
Geographical Distribution	Number of user according to geographic location	Map	Usage Statistics	Hover over segment displays number of users. Zoom in and out of geographic location. Expand chart.

Mobile Usage

Name

Description

Type

Statistics Tab

Actions

Example

OS Distribution

Usage percentage according to type of mobile OS used

Pie

Mobile Usage

Hover over segment displays OS usage percentages.

Filter by time range.

Expand chart.

Mobile Vs. Desktop

Usage percentage according to device used

Graph

Mobile Usage

Hover over point in graph displays details (size of used memory, time stamp).

Select a segment of the graph to zoom in.

Filter by time range.

Expand chart.

Mobile Statistics

Name

Description

Type

Statistics Tab

Actions

Example

Requests Per Second

Number of requests that occurred per second in the selected time range

Graph

Mobile Statistics

Hover over point in graph displays details (size of used memory, time stamp).

Select a segment of the graph to zoom in.

Filter by time range.

Expand chart.

Processing Breakdown

Usage percentage according to type of mobile OS used

Graph

Mobile Statistics

Hover over point in graph displays details (size of used memory, time stamp).

Select a segment of the graph to zoom in.

Filter by time range.

Expand chart.