ARM Development Tools

RTX Performance

Task SpecificationsPerformance (Cycles)
Interupt Latencyn/a, see note
Initialize system, start task1,147
Create task (no task switch)403
Create task (with task switch)461
Delete Task218
Task Switch192
Set event89
Send semaphore72
Send message117

Notes Note

  • The RTX Kernel library for Cortex-M does not disable interrupts. Interrupt response time for ISRs is the same as without the RTX kernel.