80 lv_obj_t * lv_sysmon_create(lv_display_t * disp)  in lv_sysmon_create()  argument
83     if(disp == NULL) disp = lv_display_get_default();  in lv_sysmon_create()
84     if(disp == NULL) {  in lv_sysmon_create()
89     lv_obj_t * label = lv_label_create(lv_display_get_layer_sys(disp));  in lv_sysmon_create()
100 void lv_sysmon_show_performance(lv_display_t * disp)  in lv_sysmon_show_performance()  argument
102     if(disp == NULL) disp = lv_display_get_default();  in lv_sysmon_show_performance()
103     if(disp == NULL) {  in lv_sysmon_show_performance()
108     if(disp->perf_label == NULL) {  in lv_sysmon_show_performance()
109         disp->perf_label = lv_sysmon_create(disp);  in lv_sysmon_show_performance()
110         if(disp->perf_label == NULL) {  in lv_sysmon_show_performance()
115         lv_subject_init_pointer(&disp->perf_sysmon_backend.subject, &disp->perf_sysmon_info);  in lv_sysmon_show_performance()
116         lv_obj_align(disp->perf_label, LV_USE_PERF_MONITOR_POS, 0, 0);  in lv_sysmon_show_performance()
117 …lv_subject_add_observer_obj(&disp->perf_sysmon_backend.subject, perf_observer_cb, disp->perf_label…  in lv_sysmon_show_performance()
118 …disp->perf_sysmon_backend.timer = lv_timer_create(perf_update_timer_cb, LV_SYSMON_REFR_PERIOD_DEF,…  in lv_sysmon_show_performance()
119         lv_display_add_event_cb(disp, perf_monitor_disp_event_cb, LV_EVENT_ALL, NULL);  in lv_sysmon_show_performance()
123     lv_obj_add_flag(disp->perf_label, LV_OBJ_FLAG_HIDDEN);  in lv_sysmon_show_performance()
125     lv_obj_remove_flag(disp->perf_label, LV_OBJ_FLAG_HIDDEN);  in lv_sysmon_show_performance()
129 void lv_sysmon_hide_performance(lv_display_t * disp)  in lv_sysmon_hide_performance()  argument
131     if(disp == NULL) disp = lv_display_get_default();  in lv_sysmon_hide_performance()
132     if(disp == NULL) {  in lv_sysmon_hide_performance()
137     lv_obj_add_flag(disp->perf_label, LV_OBJ_FLAG_HIDDEN);  in lv_sysmon_hide_performance()
144 void lv_sysmon_show_memory(lv_display_t * disp)  in lv_sysmon_show_memory()  argument
146     if(disp == NULL) disp = lv_display_get_default();  in lv_sysmon_show_memory()
147     if(disp == NULL) {  in lv_sysmon_show_memory()
152     if(disp->mem_label == NULL) {  in lv_sysmon_show_memory()
153         disp->mem_label = lv_sysmon_create(disp);  in lv_sysmon_show_memory()
154         if(disp->mem_label == NULL) {  in lv_sysmon_show_memory()
159         lv_obj_align(disp->mem_label, LV_USE_MEM_MONITOR_POS, 0, 0);  in lv_sysmon_show_memory()
160         lv_subject_add_observer_obj(&sysmon_mem.subject, mem_observer_cb, disp->mem_label, NULL);  in lv_sysmon_show_memory()
163     lv_obj_remove_flag(disp->mem_label, LV_OBJ_FLAG_HIDDEN);  in lv_sysmon_show_memory()
166 void lv_sysmon_hide_memory(lv_display_t * disp)  in lv_sysmon_hide_memory()  argument
168     if(disp == NULL) disp = lv_display_get_default();  in lv_sysmon_hide_memory()
169     if(disp == NULL) {  in lv_sysmon_hide_memory()
174     lv_obj_add_flag(disp->mem_label, LV_OBJ_FLAG_HIDDEN);  in lv_sysmon_hide_memory()
187     lv_display_t * disp = lv_event_get_target(e);  in perf_monitor_disp_event_cb()  local
189     lv_sysmon_perf_info_t * info = &disp->perf_sysmon_info;  in perf_monitor_disp_event_cb()
228             lv_timer_delete(disp->perf_sysmon_backend.timer);  in perf_monitor_disp_event_cb()
229             lv_subject_deinit(&disp->perf_sysmon_backend.subject);  in perf_monitor_disp_event_cb()
238     lv_display_t * disp = lv_timer_get_user_data(t);  in perf_update_timer_cb()  local
242     lv_sysmon_perf_info_t * info = &disp->perf_sysmon_info;  in perf_update_timer_cb()
270     lv_subject_set_pointer(&disp->perf_sysmon_backend.subject, info);  in perf_update_timer_cb()