Lines Matching refs:tracing

10 U-Boot supports a simple tracing feature which allows a record of excecution
33 way of trying out tracing before you use it on your actual board. To do
45 Build sandbox U-Boot with tracing enabled:
122 		used after relocation, as a place to put function tracing
127 		Define this to start tracing early, before relocation.
161 effect. Once you have done your optimisations, turn off tracing before
164 The best time to start tracing is right at the beginning of U-Boot. The
165 best time to stop tracing is right at the end. In practice it is hard
168 This implementation enables tracing early in board_init_f(). This means
197 		Display tracing statistics
200 		Pause tracing
203 		Resume tracing
308 2. Build U-Boot with tracing and run it. Note the difference in boot time
309 (it is common for tracing to add 10% to the time)
328 stack depth goes above this then no tracing information is recorded.