Bugfix: Yield after every execution of 'loop' if a loop delay of 0 is specified

[aentinger]

Otherwise we experience ressource starvation with the first started thread hogging the CPU all the time and the other threads will be never served.

[github-actions]

Memory usage change @ e050ccb

Board	flash	%	RAM for global variables	%
arduino:mbed_nano:nano33ble	🔺 0 - +64	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:mbed_nano:nanorp2040connect	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed_portenta:envie_m4	🔺 0 - +64	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:mbed_portenta:envie_m7	🔺 0 - +64	0.0 - +0.01	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/Threading/Demo_Shared_Counter flash	%	examples/Threading/Demo_Shared_Counter RAM for global variables	%	examples/Threading/Demo_Source_Sink_Counter flash	%	examples/Threading/Demo_Source_Sink_Counter RAM for global variables	%	examples/Threading/Demo_Source_Sink_LED flash	%	examples/Threading/Demo_Source_Sink_LED RAM for global variables	%	examples/Threadsafe_IO/Threadsafe_SPI flash	%	examples/Threadsafe_IO/Threadsafe_SPI RAM for global variables	%	examples/Threadsafe_IO/Threadsafe_SPI_BusIO flash	%	examples/Threadsafe_IO/Threadsafe_SPI_BusIO RAM for global variables	%	examples/Threadsafe_IO/Threadsafe_Serial_GlobalPrefixSuffix flash	%	examples/Threadsafe_IO/Threadsafe_Serial_GlobalPrefixSuffix RAM for global variables	%	examples/Threadsafe_IO/Threadsafe_Serial_ProtocolWrapping flash	%	examples/Threadsafe_IO/Threadsafe_Serial_ProtocolWrapping RAM for global variables	%	examples/Threadsafe_IO/Threadsafe_Serial_Reader flash	%	examples/Threadsafe_IO/Threadsafe_Serial_Reader RAM for global variables	%	examples/Threadsafe_IO/Threadsafe_Serial_Writer flash	%	examples/Threadsafe_IO/Threadsafe_Serial_Writer RAM for global variables	%	examples/Threadsafe_IO/Threadsafe_Wire flash	%	examples/Threadsafe_IO/Threadsafe_Wire RAM for global variables	%	examples/Threadsafe_IO/Threadsafe_Wire_BusIO flash	%	examples/Threadsafe_IO/Threadsafe_Wire_BusIO RAM for global variables	%
arduino:mbed_nano:nano33ble	0	0.0	0	0.0	64	0.01	0	0.0	64	0.01	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_nano:nanorp2040connect	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_portenta:envie_m4	64	0.01	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_portenta:envie_m7	0	0.0	0	0.0	0	0.0	0	0.0	64	0.01	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/Threading/Demo_Shared_Counter<br>flash,%,examples/Threading/Demo_Shared_Counter<br>RAM for global variables,%,examples/Threading/Demo_Source_Sink_Counter<br>flash,%,examples/Threading/Demo_Source_Sink_Counter<br>RAM for global variables,%,examples/Threading/Demo_Source_Sink_LED<br>flash,%,examples/Threading/Demo_Source_Sink_LED<br>RAM for global variables,%,examples/Threadsafe_IO/Threadsafe_SPI<br>flash,%,examples/Threadsafe_IO/Threadsafe_SPI<br>RAM for global variables,%,examples/Threadsafe_IO/Threadsafe_SPI_BusIO<br>flash,%,examples/Threadsafe_IO/Threadsafe_SPI_BusIO<br>RAM for global variables,%,examples/Threadsafe_IO/Threadsafe_Serial_GlobalPrefixSuffix<br>flash,%,examples/Threadsafe_IO/Threadsafe_Serial_GlobalPrefixSuffix<br>RAM for global variables,%,examples/Threadsafe_IO/Threadsafe_Serial_ProtocolWrapping<br>flash,%,examples/Threadsafe_IO/Threadsafe_Serial_ProtocolWrapping<br>RAM for global variables,%,examples/Threadsafe_IO/Threadsafe_Serial_Reader<br>flash,%,examples/Threadsafe_IO/Threadsafe_Serial_Reader<br>RAM for global variables,%,examples/Threadsafe_IO/Threadsafe_Serial_Writer<br>flash,%,examples/Threadsafe_IO/Threadsafe_Serial_Writer<br>RAM for global variables,%,examples/Threadsafe_IO/Threadsafe_Wire<br>flash,%,examples/Threadsafe_IO/Threadsafe_Wire<br>RAM for global variables,%,examples/Threadsafe_IO/Threadsafe_Wire_BusIO<br>flash,%,examples/Threadsafe_IO/Threadsafe_Wire_BusIO<br>RAM for global variables,%
arduino:mbed_nano:nano33ble,0,0.0,0,0.0,64,0.01,0,0.0,64,0.01,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_nano:nanorp2040connect,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_portenta:envie_m4,64,0.01,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_portenta:envie_m7,0,0.0,0,0.0,0,0.0,0,0.0,64,0.01,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0