How to get a number of instantiated objects/exceptions
The code I'm researching loosely follows this flow:
- My first callback
- Black box
- My second callback
I can modify 1 and 3 no problem but modifying 2 is difficult.
However I think that step 2 has some optimization problems, namely:
- instantiates lots of objects
- throws/catches lots of exceptions (not logged)
Is there a way to count these two metrics?
Comments
use Do $System.OBJ.ShowObjects() to list your refernced objects.
The output goes to $IO or eventually a TmpCharStream.
The start of the last line is your count of orefs .
That's orefs currently in memory.
I need the number of instantiations, preferably by class.
Objects are created and destroyed on a second stage.
It is not directly what you look for but GlobalReferences are to some extent proportional by some factor to instantiations.
especially if you deduct GlobalReads.
##CLASS(%SYS.ProcessQuery) could be a source for those figures
if you compare it to "normal" code it could be an indicator.