Introduction

AsmProfiler can profile your application to find bottlenecks in your code (for optimizations). It is a Windows profiler (Windows NT, 2000, XP and x86) and can profile any function (dll, c++, delphi, ?) without changing the original code or even the need of the original code.

AsmProfiler consists of 2 parts:

• Sampling mode:

For easy "click-and-go" but coarse grained profiling.

- Coarse grained, only maximum of 1000 samples (theoretical) is possible, so many small function calls will be missed.

+ Low overhead (profiler app runs at normal speed)

Use this download link: AsmProfiler v1.1.12.87.zip

• Instrumenting mode:

For exact time measurement of any function call.

- High memory usage and some overhead for each function call.

+ Every call is stored, so exact function tracing possible!

Use this download link: AsmProfiler_Sampling v1.0.7.20.zip

Download Complete pack v1.1 for both profiler modes.

The "instrumenting mode" is made first (as "proof of concept", can have some rough edges). Some time later, the "sampling mode" was made separately. In the future, the "instrumenting mode" will be completely rebuild and integrated in the GUI of the "sampling mode".

Please donate!

Details

For more information a details of the 2 profiling modes, please take a look at the following pages:

• AsmProfiler, Sampling mode
• Some screenshots
• Download latest version:
• AsmProfiler Sampling v1.0

• AsmProfiler, Instrumenting mode
• Some screenshots
• Download latest version:
• AsmProfiler v1.1, including ProfilerResultViewer, AsmRemote and API

History

• 3 November 2011
• AsmProfiler v1.1.12.87.zip Small fixes
• AsmProfiler_Sampling v1.0.7.20.zip AV fixed

• 1 April 2011
• AsmProfiler v1.1.11.84: D2010 compatible version

• 01 march 2010
• AsmProfiler v1.1.10.72: finally exception proof! Some nice icons, less overhead, code cleanups, etc!
• AsmProfiler sampling mode v1.0.6.12: can also inject asmprofiler.dll into a process now

Need some help?

If you need some help with the AsmProfiler, or want to hire me as a profiler specialist (remote or in The Netherlands),

please don't hesitate to e-mail me! mailto:andre.mussche+asmprofiler@gmail.com