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feat: add tick processing/idle time diagnostics

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Tracks actual tick work duration and idle/sleep time separately from
tick rate, via zero-arg begin/end pairs (skele_clock_tick_begin/end,
skele_clock_idle_begin/end) rather than passed timestamps, since the
prior interval-between-calls approach just measured the fixed tick
period, not real processing cost.
This commit is contained in:
anth64
2026-08-23 17:43:57 +02:00
parent 5ad0ddfbc0
commit db05df4227
2 changed files with 65 additions and 2 deletions
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include/clock.h
+8
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@@ -7,9 +7,17 @@
extern "C" {
#endif
extern float skele_tps;
extern uint64_t skele_tick_time_ns;
extern uint64_t skele_tick_idle_ns;
void skele_clock_init(void (*on_signal)(void));
uint64_t skele_time_ns(void);
void skele_sleep_ns(uint64_t ns);
void skele_clock_tick_begin(void);
void skele_clock_tick_end(void);
void skele_clock_idle_begin(void);
void skele_clock_idle_end(void);
#ifdef __cplusplus
}