Fix-Point opened a new pull request, #2739:
URL: https://github.com/apache/nuttx-apps/pull/2739

   ## Summary
   
   This commit introduces the timerjitter test case, designed for assessing 
timer accuracy quickly. It is a simplified cyclictest implementation, optimized 
for fast and effective testing of timer precision. The program sets up a 
periodic timer and awaits the firing of SIGALRM. Upon signal arrived, it 
computes the time difference between consecutive periods. A smaller time 
difference indicates higher time accuracy. You can execute timerjitter without 
passing any arguments. Alternatively, you have the option to pass '-p' to print 
the time difference after each period, or provide additional arguments to 
customize the timer interval (in microseconds) and the number of test 
iterations.
   
   ## Impact
   
   None.
   
   ## Testing
   
   Tested on QEMU/x86_64 and NUC12.


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