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MemPro

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Download your 15 day free trial and start optimising your application.

If you have a 64bit operating system it is recommended that you download the x64 version.

Version: 1.3.7.0
Download for x86
Previous versions...
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Versions



16/09/20161.3.7.0
-Remove dependency on VS2015 runtime for x64 version



06/06/20161.3.6.0
-Fixed hang in MEmPro.cpp when shutting down the application


23/05/20161.3.5.0
-Removed dependency on VS2015 runtime. Now only uses VS2010 runtime which is already installed by the installer.


22/05/20161.3.4.0
-Fixed installer exe crashing on startup on certain systems
-Added extra diagnostics to bootstrap installer


05/05/20161.3.3.0
-General optimisations
-MemPro.cpp: support for building with Unreal Engine
-Improved registration process
-use EnumerateLoadedModules64 for 64bit apps
-improved "goto source file"
-improved symbol file lookup (now looks in module directory)


30/11/20151.3.2.0
-Stopped registration box from continually being shown for new registration keys


29/07/20151.3.1.9
-Fixed missing Window.h include that caused MemPro.cpp to not compile on some platforms
-Fixed USE_STACKWALK64 compile error


25/06/20151.3.1.8
-Major improvement to the leak view so that it now returns much fewer false positives
-fixed right clicking on graph to take snpashot
-fixed assert in MemProLib critical section
-fixed stall taking snapshot while connected to XBoxOne
-fixed hang in MemProLib on shutdown


09/05/20151.3.1.6
-renamed MemProLib src folder to lib_src
-renamed MemProLib src_combined folder to src
-updated setup instructions
-fixed compiled MemProLib x64 versions (they were the x86 versions)
-renamed MemProDll.dll to MemProDll_x86.dll and added MemProDll_x64.dll
-added x64 config to MemProDll_Test sample
-fixed sym_txt loading hang with lines longer than 4096
-* graph drag select moved to shift-left mouse button


26/03/20151.3.1.4
-Optimisations of MemPro performance
-Significant optimisations to MemProLib runtime performance
-Canceling of progress bars
-More cross platform support
-support for integrating into Unreal Engine
-fixed crash when entering group filters in calltree view
-fixed crash diff'ing snapshots if one of the snapshots fails
-fixed glitches dragging the graph around when zoomed out
-stopped feedback form from showing so often
-fixed purchase link
-History view now supports 64bit addresses
-fixed double click to open in visual studio
-renamed console platform defines in MemProLib
-optimisations of stack hash map in MemProLib
-fixed MemProLib compile errors on unix
-removed callstack tracking when tracking frees (MmeProLib optimisation)
-fixed module enumeration for xbox platform
-added RtlCaptureStackBackTrace as an option for capturing stack traces
-made callstack sending more robust by sending the callstack id along with the callstack
-support for enumerating modules on Unix
-improved the case where module lookup fails, now uses LookupFunction to try and work out the module base address
-fixed bug in socket receive function, it would occasionally miss data (in MemProLib)
-enabled Link Time Code Generation
-support for profiling projects with shared libraries on Unix
-fixed flickering in allocation sizes graph
-Alloc struct allocator now uses a fast pool
-reduced graph update interval
-increased receive ring buffer size to help deal with pulses
-fixed missing DIA registration helper page link
-fixed compile error in MemProLib when write dump is enabled on unix
-fixed hang when registering
-support for profiling 64bit unix programs
-removed log thread. All logs are now written out directly


21/10/20141.3.0.0
-fixed leak in allocation sizes graph
-fixed symbol loading so that if it finds a symbol file that doesn't match it keeps searching for one that does.
-save module info in .mempro save files (used for finding matching symbol files)
-optimised alloc sizes graph update


04/10/20141.2.9.2
-fixed crash opening Types View (occurred if unable to obtain line from symbol and the source file didn't end in a new line)
-fixed window size problem if mempro was closed while minimised or maximised
-fixed problem with MemPro process not always shutting down correctly
-fixed 'Open Source File' in call tree view, now opens Visual Studio correctly (can now also double click on symbol to go to the source file)
-optimisation to reduce hashmap collisions - general speedup
-fixed potential bug reading mempro_dump files


02/10/20141.2.9.0
-Stopped page view from crashing on pages with errors. Now displays them in red.
-Output error message to output window when detecting pages with errors
-Fixed the registration form accepting an empty email address
-made connect retry for 10 seconds. Fixes problem with launch and connect trying to connect before app is ready
-Fixed Open Source File from calltree view. Double click now opens file in dev studio.


19/08/20141.2.8.1
-fixed crash taking historic snapshots by right clicking on the graph
-Fixed allocs not being written to history file while taking historic snapshot while connected


10/07/20141.2.7.0
-added return email to feedback form
-menu items now enabled and disabled appropriately
-renamed snapshot buttons to Allocation and Memory snapshots to make it clearer what they do
-renamed Rewind View to History View
-made History view work with with 64 bit pointers
-added progress bar to history view
-fixed bug with the allocation displayed while moving forwards and backwards through allocations.
-fixed bug where incorrect allocations would be displayed in the history list
-fixed potential hang gathering alocation history
-fixed MemProLib for systems with different struct padding. It would cause a hang when connecting on some platforms
-fixed bug for allocation pointers large enough to set the top bit. They are now displayed correctly
-fixed compile error in MemProLib for unix based platforms


04/06/20141.2.6.0
-new async File system - speed up reading and writing of large files
-free demo now lasts 15 days


Full version history...
Setup:
Insert these two lines into your code:

#define OVERRIDE_NEW_DELETE
#include "MemPro.cpp"

You will then be able to connect to your app using MemPro.exe.

See the User Guide for more details.
MemPro only runs on Windows, but can connect to and profile apps on virtually any platform, including Unix/GCC

Supported platforms:
Windows 8 (32/64 bit)
Windows 7 (32/64 bit)
Windows Vista
Windows XP

Supported tools
Visual Studio 2015
Visual Studio 2013
Visual Studio 2012
Visual Studio 2010
Visual Studio 2008
Visual Studio 2005
Unix/GCC
MFC


Questions? Please read the MemPro FAQ