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net: Print the stack usage in timer fiber less often

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If enabled, the stack usage is now printed every 60 secs.
Also changing the code to use the kernel ticks clock API.

Change-Id: I44eabd0c372dfb8983ef379e12e38e5bf94a99d2
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2016-02-24 17:44:59 +02:00
parent 1aeca8d569
commit ce4919069b
1 changed files with 10 additions and 10 deletions
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20
net/ip/net_core.c
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@ -681,27 +681,27 @@ static void net_timer_fiber(void)
#ifdef CONFIG_INIT_STACKS
{
#define PRINT_CYCLE (10 * sys_clock_hw_cycles_per_sec)
#define PRINT_CYCLE (60 * sys_clock_ticks_per_sec)
static clock_time_t next_print;
uint32_t cycle = clock_get_cycle();
static uint32_t next_print;
uint32_t curr = sys_tick_get_32();
/* Print stack usage every 10 sec */
/* Print stack usage every n. sec */
if (!next_print ||
(next_print < cycle &&
(!((cycle - next_print) > PRINT_CYCLE)))) {
clock_time_t new_print;
(next_print < curr &&
(!((curr - next_print) > PRINT_CYCLE)))) {
uint32_t new_print;
net_analyze_stack("timer fiber",
timer_fiber_stack,
sizeof(timer_fiber_stack));
new_print = cycle + PRINT_CYCLE;
if (new_print > cycle) {
new_print = curr + PRINT_CYCLE;
if (new_print > curr) {
next_print = new_print;
} else {
/* Overflow */
next_print = PRINT_CYCLE -
(0xffffffff - cycle);
(0xffffffff - curr);
}
}
}