I just noticed my 5 VirtualWrite need between 80 and 100ms is that normal?
Blynk is connected without interruption while that time.
How did you measured that?
I did write a time-printing function while writing my own timer instead SimpleTimer to check it.
While checking my functions I noticed for some reason it took about 80-100ms longer than it should one I enable the entire loop and did narrow it down to my Push function.
Then I assumed that my routines that are pushed are the cause but even after I removed them it still took 80-100ms.
Then I removed 3 of the 5 virtualWrite and it got down to 30ms which should be expected then.
Maybe I was too tired late this night so I will check after my dogwalk again.
In general there is no simple answer. Board, connection type, your code, ping to server - everything is matter. You may narrow down problem if you install local server.
Must have been my messed up brain tonight at 4 