note print should with Instruction pointer. e.g: trace_printk("hello NuttX"); trace dump: hello-6 [000] .... 23080.367994: 0xc044a005: hello NuttX Signed-off-by: chao.an <anchao@xiaomi.com>
System / trace
Task Tracer
See https://nuttx.apache.org/docs/latest/guides/tasktraceuser.html