Purpose:
Bug Fix
Description:
Fixed so that it will display the correct timing data. It will also
write to the correct file (which it wasn't before).
Solution:
Put the code in for displaying the time. Had to change the way I was
passing an object to the pio_fopen() function from just being a
structure to being a pointer so that the changes could be propagated
back.
Platforms tested:
Linux
Purpose:
Small Fixes
Description:
After conversation with Albert, here are some small fixes for the
performance stuff. Not too significant. Though, we did add the
"buffer size" as a parameter I pass to the engine.
Purpose:
Feature Fix
Description:
Added code so that it measures the time it takes to do I/O and return
that to the calling function.
This code doesn't quite work yet. There is something wrong with the
MPI code in the "pio_engine.c" file...I don't know what's up with
it...
Platforms tested:
Linux
Bug fix
Description:
Cleaned up obvious syntax errors to make it to compile.
Changed unnecessarily unsigned variables to signed to avoid
messy compiler warnings.
Platforms tested:
eirene (parallel)
Purpose:
Code Cleanup and Feature Add
Description:
Finally checking in the changes I made to the performance code. It
just modularizes it a bit more and performs some more checks, etc. I
also renamed the timer functions to be more inline with how other
things are named here...
Platforms tested:
Linux
Purpose:
bug Fix
Description:
Changed the code so that if parallel stuff isn't enabled, then we
don't compile the parallel code.
Solution:
Cleaned up the code and put #ifdef's around it checking for parallel
flags.
Platforms tested:
Linux
New addition
Description:
Initial version of the Parallel I/O performance measurement program.
Not fully implemented yet but checking them in before I may destroy
them by accident.
Don't run this in small file system (like AFS or eirene) since it
generates gigabytes test files.
Platforms tested:
modi4 64bits. It compiled and ran but took a long time because
the current test parametes are too "wild".
