Flame Graph Reset Zoom Search ic z_impl_k_busy_wait (60 samples, 23.26%) z_impl_k_busy_wait sys_clock_cycle_get_32 (40 samples, 15.50%) sys_clock_cycle_get_32 all (258 samples, 100%) sys_clock_cycle_get_32 (20 samples, 7.75%) sys_clock_.. sys_clock_cycle_get_32 (20 samples, 7.75%) sys_clock_.. z_impl_k_busy_wait (78 samples, 30.23%) z_impl_k_busy_wait sys_clock_cycle_get_32 (40 samples, 15.50%) sys_clock_cycle_get_32 z_impl_k_busy_wait (20 samples, 7.75%) z_impl_k_b.. func_0 (80 samples, 31.01%) func_0 sys_clock_cycle_get_32 (59 samples, 22.87%) sys_clock_cycle_get_32 z_impl_k_busy_wait (40 samples, 15.50%) z_impl_k_busy_wait main (218 samples, 84.50%) main func_0_1 (40 samples, 15.50%) func_0_1 idle (40 samples, 15.50%) idle func_1 (60 samples, 23.26%) func_1 arch_cpu_idle (40 samples, 15.50%) arch_cpu_idle z_thread_entry (258 samples, 100.00%) z_thread_entry bg_thread_main (218 samples, 84.50%) bg_thread_main func_0_0 (20 samples, 7.75%) func_0_0 z_impl_k_busy_wait (20 samples, 7.75%) z_impl_k_b.. func_2 (78 samples, 30.23%) func_2 [unknown] (258 samples, 100.00%) [unknown]