Power Management Documentation

Nokia Energy Profiler
The updated Nokia Energy Profiler, a stand-alone test and measurement application for Nokia S60 3rd Edition, Feature Pack 1 devices (and onwards), enables you to monitor your application's energy usage in real-time, in addition to the processor, memory, network, and signal levels on your phone.
Check the supported devices from here.

Nokia Energy Profiler 1.1 Quick Start Guide
Learn how to use the Nokia Energy Profiler to test and monitor your application’s energy usage in real time in the target device. The application is a stand-alone test and measurement application for Nokia S60 3rd Edition, Feature Pack 1 devices (and onwards).

Analyzing Application Performance with the Carbide.c++ Performance Investigator
This document provides an introduction to using the Performance Investigator, delivered with Carbide.c++ Professional and OEM Editions, to analyze the performance of an S60 3rd Edition application.
The document shows how Carbide.c++ implements performance analysis and then guides the reader through the process of installing and configuring the Performance Investigator Profiler, running a profile session, transferring profile data to a PC, and importing the data into the Performance Investigator Analyzer. The Performance Investigator Analyzer is then demonstrated using an example. The document concludes with a look at other ways performance data can be analyzed.

S60 Platform: Effective Power and Resource Management
Learn how to reduce power and resource consumption in C++ applications without sacrificing their application performance. RAM usage, server design, code efficiency, battery monitoring, and moderate backlight usage are discussed. Available analyzer tools are also presented. The document refers to a separately published example application.

Nokia Energy Profiler 1.0 Quick Start Guide
Learn how to use the Nokia Energy Profiler to test and monitor your application’s energy usage in real time in the target device. The application is a stand-alone test and measurement application for Nokia S60 3rd Edition, Feature Pack 1 devices (and onwards).

Recommendations for Reducing Power Consumption of Always-on Applications
Learn how to optimize power consumption of always-on applications such as Push e-mail and instant messaging. This document is mainly targeted at mobile operators and Wireless LAN network administrators, but there are also some recommendations for application developers. The document provides general guidelines and configuration recommendations for WCDMA and Wireless LAN networks. Power efficiency of IPsec virtual private networks (VPN) and Mobile IP implementations is also discussed, and recommendations for power-efficient keep-alive mechanisms for network address translators (NAT) and firewalls are provided.

Getting Started with Carbide.c++ Performance Investigator Screencast
This video provides an introduction to Performance Investigator, a feature of Carbide.c++ Professional Edition. The video shows how Performance Investigator is installed on an S60 3rd Edition device, and how performance data is captured and then imported into Carbide.c++ for analysis. The various analysis tools are then explored, using data from a simple example application.
This video will provide developers using Carbide.c++ Professional Edition with the information they need to start finding and eliminating application performance issues.
Running time: 12 minutes

S60 Platform: Power and Resource Management Example v2.0
This updated C++ code example demonstrates the APIs that are available for
figuring out battery, charger, and network status. It also demonstrates some of the
techniques and principles described in the document S60 Platform: Effective
Power and Resource Management (available at www.forum.nokia.com), including
the use of active objects and multiple threads. It is recommended that the
document is read before studying the example.
Main classes: CTelephony, RSystemAgent, TSysAgentEvent, CIdle, CActive.




