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improved stability of cpu usage calculation

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This commit is contained in:
Bernd Herzog 2023-04-24 13:00:34 +02:00
parent 29b7a5ee56
commit 948d8d947e
6 changed files with 102 additions and 26 deletions
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15
firmware/application/apps/ui_dfu_menu.cpp
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@ -21,6 +21,7 @@
#include "ui_dfu_menu.hpp"
#include "portapack_shared_memory.hpp"
#include "performance_counter.hpp"
namespace ui {
@ -39,21 +40,11 @@ DfuMenu::DfuMenu(NavigationView& nav) : nav_ (nav) {
}
void DfuMenu::paint(Painter& painter) {
auto now = chTimeNow();
auto idle_ticks = chThdGetTicks(chSysGetIdleThread());
static systime_t last_time;
static systime_t last_last_time;
auto time_elapsed = now - last_time;
auto idle_elapsed = idle_ticks - last_last_time;
last_time = now;
last_last_time = idle_ticks;
auto utilisation = get_cpu_utilisation_in_percent();
text_info_line_1.set(to_string_dec_uint(chCoreStatus(), 6));
text_info_line_2.set(to_string_dec_uint((uint32_t)get_free_stack_space(), 6));
text_info_line_3.set(to_string_dec_uint((time_elapsed - idle_elapsed) / 10, 6));
text_info_line_3.set(to_string_dec_uint(utilisation, 6));
text_info_line_4.set(to_string_dec_uint(shared_memory.m4_heap_usage, 6));
text_info_line_5.set(to_string_dec_uint(shared_memory.m4_stack_usage, 6));
text_info_line_6.set(to_string_dec_uint(shared_memory.m4_cpu_usage, 6));