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MagicAndre1981

diag Disk and FileIO

Dec 20th, 2013
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  1. Install the Windows Performance Toolkit (http://social.technet.microsoft.com/wiki/contents/articles/4847.install-the-windows-performance-toolkit-wpt.aspx), open the command prompt with admin rights.
  2.  
  3. Now run this command and capture the issue:
  4.  
  5. xperf -on PROC_THREAD+LOADER+CSWITCH+DISPATCHER+DISK_IO+DISK_IO_INIT+FILENAME+FILE_IO+FILE_IO_INIT+PROFILE -stackwalk CSwitch+ReadyThread+FileCreate+FileCleanup+FileClose+FileRead+FileWrite+FileSetInformation+FileDelete+FileRename+DiskReadInit+DiskWriteInit+DiskFlushInit+Profile -buffersize 2048 -MaxFile 2048 -FileMode Circular && timeout -1 && xperf -d C:\diagDISKFILEIO.etl
  6.  
  7. If you have captured the disk performance issue, press a key to stop tracing.
  8.  
  9. Compress the diagDISKFILEIO.etl as 7z/RAR (to reduce the size), upload it (Onedrive, Dropbox) and paste a link here.
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