http://ayende.comAyende @ RahienCopyright (C) Ayende Rahien 2004 - 2021 (c) 202660Oops, the interesting diff code is actually here: [code.google.com/.../DiffSet.cs](http://code.google.com/p/mb-unit/source/browse/trunk/v3/src/Gallio/Gallio/Common/Text/DiffSet.cs)http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment5http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment5Thu, 13 Aug 2009 11:19:57 GMTAn integrated structural diff would be nice to have. It doesn't need to use an external text-based program. To get a head start, feel free to grab the Diff implementation from Gallio and repurpose it to diff arbitrary sequences of objects instead of strings of characters. ( [code.google.com/.../Diff.cs](http://code.google.com/p/mb-unit/source/browse/trunk/v3/src/Gallio/Gallio/Common/Text/Diff.cs)) OTOH, when diffing profile runs it might be less interesting which order statements execute as the number of time statements of a given kind execute. So it's possible a structural diff would actually be worse for usability sometimes. http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment4http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment4Thu, 13 Aug 2009 11:12:46 GMTWhy is a diff tool a horrible idea? if i have a short diff in NHProf (the +/- thing) but can also have a detailed, fullscreen diff for long queries, that would be nice imho http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment3http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment3Fri, 07 Aug 2009 12:11:27 GMTGreat feature. Can't wait to try it. But using a diff tool is a horrible idea. http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment2http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment2Fri, 07 Aug 2009 11:36:10 GMTyou could use a user definable diff tool, e.g diffmerge. You could take a look at mercurial how it handles this scenario. Most users of NHProf will have a diff tool installed anyway http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment1http://ayende.com/4104/nh-prof-new-feature-diffing-sessions#comment1Fri, 07 Aug 2009 10:18:42 GMT