The V11 of the MCUXpresso IDE is again a big step forward: new Eclipse version and 64bit, updated ARM toolchain, extended debugging support for P&E and Segger in addition to the LinkServer connection. The Global Variables view now supports live variables and graphing for P&E and SEGGER in addition to the LinkServer connection. The new views with the Build Analysis, Image Info, Stack usage and Call Analysis are very useful. And for bare metal applications it includes a heap and stack usage view too.
More details on MCU on Eclipse.