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sof/app/perf_overlay.conf

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performance profiling enable: add conf file for profiling enabling After add this file, with -o app/perf_overlay.conf in build command line, profiling functionality will be enabled and mtrace/sof log will have performance data for further analysis. Signed-off-by: Baofeng Tian <baofeng.tian@intel.com>
2022-10-12 21:42:07 +08:00
CONFIG_PERFORMANCE_COUNTERS=y
Memory: add support for memory heap profiling Heap memory profiling is based on runtime zephyr API. It will print out each memory allocation with allocated bytes and free bytes, display as below: zephyr: heap allocatd: 22c0 free: 152a90 max allocated: 1000 Signed-off-by: Baofeng Tian <baofeng.tian@intel.com>
2022-11-03 14:06:52 +08:00
CONFIG_SYS_HEAP_RUNTIME_STATS=y
audio: perf: enable dsp clock for performance measurement previously, performance measurement based on platform clock, source clock is 38.4mhz, for better align with CPC calculation, change clock to dsp clock, this will be done through enable config: CONFIG_TIMING_FUNCTIONS, and this config only be used with perf_cnt header file, so this change only have impact on performance build. Signed-off-by: Baofeng Tian <baofeng.tian@intel.com>
2023-09-22 20:50:13 +08:00
CONFIG_TIMING_FUNCTIONS=y