vizobject/vizcounter not working for Inheritance about viztracer HOT 3 OPEN

You set trigger_on_change=False and that means do not log attribute changes.

from viztracer.

Ah get it, and it is working now, and other questions:

1. what does the showing number "25" stand for?
   

2. if log_var() could trace the value change? tried like this but from the report b_test stay 100 without change
   b_test = 100
   tracer = get_tracer()
   tracer.log_var("name for the var", b_test)
   while retry !=0 :
   retry -= 1
   b_test += 1
   a.change()
   time.sleep(0.1)

3. description here is a little bit confusing,
   If your class has a lot of attributes and they are frequently being written to, it is wise to turn off trigger_on_change
   seems that we should use "include_attributes", because "trigger_on_change=False" means nothing for users from report view

from viztracer.

1. I think it's a legend -> meaning the full scale is 25. However, it's determined by Perfetto and viztracer has little control over it.
2. log_var() is a single point log, it won't keep track of anything. Consider that as a print.
3. Yes, if you have a lot of attributes you should turn off trigger_on_change, and manually log() when you want to. include_attributes is what you need if you want to keep the triggering but limit the attributes being logged. It takes an extra check, compared to using trigger_on_change=False.

To be honest, this is a feature that I implemented early and I had to go back to the code to understand the mechanism now :) You might be one of the few people that are using this.

from viztracer.