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fix(sysmon): fix FPS algorithm error (#4310)

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Signed-off-by: FASTSHIFT <vifextech@foxmail.com>
Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
This commit is contained in:
_VIFEXTech 2023-06-26 16:58:39 +08:00 committed by GitHub
parent a8cf57b618
commit b62b4f5dce
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1 changed files with 10 additions and 6 deletions
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16
src/others/sysmon/lv_sysmon.c
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@ -127,10 +127,7 @@ static void perf_monitor_disp_event_cb(lv_event_t * e)
perf_info_t * info = lv_obj_get_user_data(sysmon);
switch(code) {
case LV_EVENT_REFR_START:
/*Skip the first record*/
if(info->refr_start) {
info->refr_interval_sum += lv_tick_elaps(info->refr_start);
}
info->refr_interval_sum += lv_tick_elaps(info->refr_start);
info->refr_start = lv_tick_get();
break;
case LV_EVENT_REFR_FINISH:
@ -177,8 +174,8 @@ static void perf_monitor_event_cb(lv_event_t * e)
LV_UNUSED(flush_avg_time);
LV_LOG("sysmon: "
"%" LV_PRIu32" FPS (refr: %" LV_PRIu32" | redraw: %" LV_PRIu32" | flush: %" LV_PRIu32"), "
"refr %" LV_PRIu32"ms (render %" LV_PRIu32 "ms | flush %" LV_PRIu32 "ms), "
"%" LV_PRIu32 " FPS (refr_cnt: %" LV_PRIu32 " | redraw_cnt: %" LV_PRIu32 " | flush_cnt: %" LV_PRIu32 "), "
"refr %" LV_PRIu32 "ms (render %" LV_PRIu32 "ms | flush %" LV_PRIu32 "ms), "
"CPU %" LV_PRIu32 "%%\n",
fps, info->refr_cnt, info->render_cnt, info->flush_cnt,
refr_avg_time, render_real_avg_time, flush_avg_time,
@ -193,7 +190,14 @@ static void perf_monitor_event_cb(lv_event_t * e)
);
#endif /*LV_USE_PERF_MONITOR_LOG_MODE*/
/*Save the refresh start time of the next period*/
uint32_t refr_start = info->refr_start;
/*Reset the counters*/
lv_memzero(info, sizeof(perf_info_t));
/*Restore the refresh start time*/
info->refr_start = refr_start;
}
static void perf_monitor_init(void)