Mega 2560 starts slow when ressetted by processing

This started when i changed my projekt from uno to mega.

Seems like bootloader waits for upload or something when board gets a reset from processing.

Board resets when i start my program in processing. Something built in for easy uploading i think, reset on serial connection...

Is there a command to send bootloader to start?

Is there a command to send bootloader to start?

No.

Seems like bootloader waits for upload or something when board gets a reset from processing.

Yes this is how it is designed. From processing, power up or anything else opening up the serial port. It takes the same time for all of them.

Board resets when i start my program in processing

Yes this is how it is designed.