MSIX: Runtime file performance

%3CLINGO-SUB%20id%3D%22lingo-sub-233970%22%20slang%3D%22en-US%22%3EMSIX%3A%20Runtime%20file%20performance%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-233970%22%20slang%3D%22en-US%22%3E%3CP%3ENot%20an%20issue%20that%20should%20be%20dealt%20with%20yet%2C%20but%20eventually%20must%20be.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EPackaged%20simple%20test%20app%20that%20sequentially%20reads%20a%20large%20file.%3C%2FP%3E%3CP%3ENative%20test%3A%2013.5%20seconds%3C%2FP%3E%3CP%3EMSIX%3A%2046.1%20seconds.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EScreen%20shots%20attached%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-234113%22%20slang%3D%22en-US%22%3ERe%3A%20MSIX%3A%20Runtime%20file%20performance%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-234113%22%20slang%3D%22en-US%22%3E%3CP%3E17741.1000%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EProgram%20is%20a%20standalone%20exe%20(attached).%26nbsp%3B%20Drop%20it%20in%20a%20package%20%26amp%3B%20make%20a%20shortcut%20to%20it.%26nbsp%3B%20Also%20drop%20in%20a%20large%20file%20(I%20used%20a%207%2BGB%20admx%20file%2C%20but%20you%20can%20find%20your%20own).%26nbsp%3B%20Default%20options%20used%20on%20the%20tool%20(sequential%20from%20front%20to%20end)%2C%20Browse%20to%20the%20file%20and%20hit%20the%20load%20button.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-234083%22%20slang%3D%22en-US%22%3ERe%3A%20MSIX%3A%20Runtime%20file%20performance%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-234083%22%20slang%3D%22en-US%22%3EThanks%20for%20the%20report%20tim.%20What%20build%20of%20windows%20are%20you%20on%3F%20Would%20love%20to%20get%20the%20app%20to%20repro%20here.%3C%2FLINGO-BODY%3E
MVP

Not an issue that should be dealt with yet, but eventually must be.

 

Packaged simple test app that sequentially reads a large file.

Native test: 13.5 seconds

MSIX: 46.1 seconds.

 

Screen shots attached

2 Replies
Thanks for the report tim. What build of windows are you on? Would love to get the app to repro here.

17741.1000

 

Program is a standalone exe (attached).  Drop it in a package & make a shortcut to it.  Also drop in a large file (I used a 7+GB admx file, but you can find your own).  Default options used on the tool (sequential from front to end), Browse to the file and hit the load button.