I need to know whether "Run Block"(controlling block) slow down execution

[Steven_]

i have tested "Run Block" it run slowly when too bulky, in theoretically i want to know which one execute more faster compare "Run Block" and "Condition block" repeatedly

[l'andorrà]

This is a good question I've asked to myself some times. I hope someone can confirm which option is better.

[jstap]

The answer to this is how often the block runs if you don't need it to constantly do something, place a block above that prevents its operation. In general, the more work your platform is doing, the slower it will be.

[Steven_]

haha this will need to ask the developer to confirm whether it will affect the execution speed