How to get a stack trace from FastMM

问题

I've noticed in the following post that you can get a stack trace out of FastMM to show what appears to be where an object was allocated:

How to track down tricky memory leak with fastMM?

I can't find any information on how to enable this in Delphi 2009, though.

I have set ReportMemoryLeaksOnShutdown to true so I get the basic report, but how do I get the stack trace report?

回答1:

The internal Delphi version of FastMM doesn't support stack traces.

If you want to log the memory leak stack traces, you have to:

download the full version of the FastMM library

include it as the first unit in your project:

program YourProject;

uses
  FastMM4, // <--
  SysUtils,
  Forms,
  ...

enable the FullDebugMode option in FastMM4Options.inc
set Map file to Detailed in the linking project options (the FastMM_FullDebugMode.dll processes the .map file)
add the FastMM_FullDebugMode.dll in your binary (or Windows System32) directory

回答2:

You may also want to check out Jeremy North's FastMM4 Option setting program. It's just a bit easier than editing the inc FastMM4Options.inc file directly. Here's the link:

FastMM4 Options Interface Blog Post

回答3:

In addition, Francois Gaillard presented on CodeRage II a session called Fighting Memory Leaks for Dummies and deals specifically with FastMM. It is listed under the CodeRage II replays at thursday, November 29, 2007, 9.45am - 10:45am.

http://edn.embarcadero.com/article/37498

Regards, Erwin

回答4:

You can also see this and this for more detailed description, than ulrichb's reply.

And don't forget to enable "Use Debug DCUs" option ;)

来源：https://stackoverflow.com/questions/1130454/how-to-get-a-stack-trace-from-fastmm

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Delphi

delphi-2009

fastmm