How to calculate installation speed (mb/s) ?

[BLACKFIRE69]

Originally Posted by Gupta

one way -
1. save the start time of installation in some variable
2. in progress callback of isdone:
get elapsed time(current time - start time)
transfer speed in mb -> (Install Size in mb * progress) / (1000.0 * elapsed time)

or
Use this

Thanks, I appreciate it. If you can show an example, it's better.
plz