Is it possible to configure the amount of running download/processing threads in ebook-convert? Checked the docs for ebook-convert and also the config files in ~/.config/calibre but could not find anything relevant.
I see at the start of a recipe.
Code:
1% Starting download [5 thread(s)]...
I am running this on a Raspberry Pi and the load spikes really high when running two recipes at once (i saw 5 min load averages of 17, then the device because unresponsive.)