Download

Download your 30 day free trial and start optimising your application.

Versions

---

20/04/2023		1.6.9.0
	-	update code signing

---

21/12/2021		1.6.8.0
	-	fixed crash reading .mempro files
	-	fixed MEMPRO_WRITE_DUMP line in help chm
	-	fixed int cast warnings in MEMPRO_ASSERT in MemPro.cpp

---

21/12/2021		1.6.7.0
	-	fixed crash in MemPro.cpp creating dump file from alloc in global

---

12/11/2021		1.6.6.0
	-	support for profiles with >2 billion live allocations
	-	updated msdia140.dll
	-	removed VS2010 and VS2012 pre-built libraries
	-	fixed crash deleting row in group filters data grid
	-	change font to consolas and increased size in callstack view

---

17/08/2021		1.6.5.0
	-	Fixed installer failing for systems that don't have correct .net version installed

---

05/03/2021		1.6.4.0
	-	Fixed crash loading dump files
	-	Fixed 64bit addresses showing incorrectly

---

26/06/2020		1.6.3.0
	-	Registration fixes

---

18/05/2020		1.6.2.0
	-	Fixes for registering with local server
	-	Fix to VMEM_ENABLE_STATS define

---

31/01/2020		1.6.1.0
	-	Fix for bug instroduced in 1.6: historic snapshots showing incorrect allocated memory (also affects diff snapshots)

---

20/12/2019		1.6.0.0
	-	fixed feedback form
	-	fixed right-click expand all first items in calltree view
	-	improved y-axis mouse dragging. Left click drag now scales, right click drag scrolls
	-	stopped changing update interval setting from affecting the current capture
	-	fixed "goto source file" for VS2019
	-	fixed committed and reserved not showing for dump files
	-	improved leak detection (obfuscated free packet address)

---

20/12/2019		1.5.6.0
	-	added GraphUpdateInterval setting
	-	fixed installer (errored if more recent VS2017 redist already installed)
	-	backwards compatibility for loading v12 dump files

---

09/11/2019		1.5.4.0
	-	Updated setup instructions

---

07/11/2019		1.5.3.0
	-	Support for opening version 12 mempro dump files

---

07/11/2019		1.5.2.0
	-	Fixed crash handling zero byte allocations

---

19/10/2019		1.5.1.0
	-	Fixed inaccurate allocated memory stat in snapshot
	-	fixed missing allocations in snapshop-diff
	-	fixed historic snapshots showing zero bytes

---

30/09/2019		1.4.19.0
	-	Fixed bug introduced in 1.4.16.0 that could cause problems connecting
	-	added VS2017 pre-compiled MemProLib libs
	-	added back the MBCS pre-compiled MemProLib libs
	-	added back the x86 MemProDll

---

05/09/2019		1.4.18.0
	-	support for PS4 executables with spaces
	-	better handling of corrupt packats

---

27/08/2019		1.4.17.0
	-	Fix to PC stack tracing (missing memset)

---

19/08/2019		1.4.16.0
	-	fixes to MemPro.cpp for iOS
	-	fix for potential buffer overrun in SendString
	-	fix for leaked allocations not being detected if they happen while waiting for a connection
	-	fix crash if CreateThread fails
	-	fixed warning passing in size to VirtualFree when releasing memory
	-	fixed compiler warning in SetThreadName
	-	fixed crash in EnumerateLoadedModulesCallback if no user context passed in
	-	fixed GetStackTrace not setting hash on PS4
	-	module enumeration for XboxOne
	-	fixed bug in unreferenced allocation checker where it would check past the end of the allocation
	-	unreferenced allocation checker now only checks the first 48 bytes for references
	-	fixes to memory view mouse navigation
	-	added current address tooltip in memory view
	-	default reserved memory to off by default in memory view
	-	fixed "memory contents unavailable" warning from memory view
	-	changes all http links to https
	-	fixed bug if auto-update fails
	-	fixed snapshot datagrid sometimes not refreshing
	-	removed MemProPlatform.h include from MemPro.h
	-	fixed disconnect crash in HandleError()
	-	Improvements to registration system
	-	Changed MemPro.cpp/h to use simpler ISC license

---

02/04/2019		1.4.14.0
	-	refactored and improved MemProLib platform specific code
	-	fixes to PS4 symbol loading
	-	fixed bug where it bring up registration form even though it is already registered
	-	added support for objdump symbol files on Linux based platforms

---

30/08/2018		1.4.7.0
	-	Fixes to registration system

---

16/08/2018		1.4.6.0
	-	Fixes for PS4 symbol loading
	-	Browse to source file and source file lookup paths in settings
	-	Ensure first snapshot is dselected after disconnect
	-	Now resolves symbols for all PS4 modules
	-	stopped product needing to be re-registered after installing update
	-	symbol files now embedded into save files for Linux and PS4
	-	fixed soft-lock triggering snapshots from a recording
	-	update symbols after changing filters and symbol paths
	-	removed displacement offsets from symbol name
	-	fixed race condition initialising MemPro from multiple threads
	-	fixed MemPro x86 dll library linkage
	-	fixed crash in registration system if internet connection is blocked
	-	Fixed icon
	-	Registration fixes

---

05/07/2018		1.4.4.0
	-	fixed diff snapshot dialog

---

04/07/2018		1.4.3.0
	-	new registration system
	-	fixed bug in showing calltree for snapshot with no callstacks
	-	removed displacement offset in symbol name
	-	fixed auto-update
	-	fixes to opening file in visual studio
	-	optimisations to datagrid column sorting

---

20/04/2018		1.4.2.0
	-	support for PS4
	-	support for Unreal 4.19
	-	support for symbol servers
	-	Xbox will now detect mismatched pdbs
	-	command line support for exporting function memory to csv (MemProCmd.exe)
	-	UI improvements
	-	renaming of snapshots
	-	support for triggering memory snapshots from MemProLib
	-	exporting of function memory to csv
	-	show memory value when hovering over graph
	-	added measure line to graph
	-	added axis value edit boxes to graph view
	-	fixed zooming with mouse wheel
	-	graph zoom to selection
	-	graph zoom to fit
	-	support for dragging and zooming y axis
	-	graph now uses the max value since the last sample
	-	fixed exception jumping to last line of file in source view
	-	fixed last sample not showing in graph
	-	updated subtracting snapshots in help doc
	-	show memory value when hovering over graph
	-	made Update more fault tolerant if it gets a bad version number
	-	moved to .NET 4.6

---

16/09/2016		1.3.7.0
	-	Remove dependency on VS2015 runtime for x64 version

---

06/06/2016		1.3.6.0
	-	Fixed hang in MEmPro.cpp when shutting down the application

---

23/05/2016		1.3.5.0
	-	Removed dependency on VS2015 runtime. Now only uses VS2010 runtime which is already installed by the installer.

---

22/05/2016		1.3.4.0
	-	Fixed installer exe crashing on startup on certain systems
	-	Added extra diagnostics to bootstrap installer

---

05/05/2016		1.3.3.0
	-	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)

---

30/11/2015		1.3.2.0
	-	Stopped registration box from continually being shown for new registration keys

---

29/07/2015		1.3.1.9
	-	Fixed missing Window.h include that caused MemPro.cpp to not compile on some platforms
	-	Fixed USE_STACKWALK64 compile error

---

25/06/2015		1.3.1.8
	-	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

---

09/05/2015		1.3.1.6
	-	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

---

26/03/2015		1.3.1.4
	-	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

---

21/10/2014		1.3.0.0
	-	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

---

04/10/2014		1.2.9.2
	-	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

---

02/10/2014		1.2.9.0
	-	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.

---

19/08/2014		1.2.8.1
	-	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

---

10/07/2014		1.2.7.0
	-	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

---

04/06/2014		1.2.6.0
	-	new async File system - speed up reading and writing of large files
	-	free demo now lasts 15 days

---

Full version history...