kaspar/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2025-12-31 01:11:21 +01:00
Code Releases Activity

Merge pull request #1122 from Kijewski/ps-SCHEDSTATISTICS

Browse Source 
shell:ps: SCHEDSTATISTICS cols only if needed
This commit is contained in:
René Kijewski 2014-05-09 17:34:49 +02:00
commit 5abf504085
1 changed files with 18 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
sys/ps/ps.c
View File

@ -44,7 +44,12 @@ void thread_print_all(void)
int i;
int overall_stacksz = 0;
printf("\tpid | %-21s| %-9sQ | pri | stack ( used) location | runtime | switches \n", "name", "state");
printf("\tpid | %-21s| %-9sQ | pri | stack ( used) location"
#if SCHEDSTATISTICS
" | runtime | switches"
#endif
"\n"
, "name", "state");
for (i = 0; i < MAXTHREADS; i++) {
tcb_t *p = (tcb_t *)sched_threads[i];
@ -54,17 +59,22 @@ void thread_print_all(void)
const char *sname = state_names[state]; // get state name
const char *queued = &queued_name[(int)(state >= STATUS_ON_RUNQUEUE)]; // get queued flag
int stacksz = p->stack_size; // get stack size
double runtime_ticks = 0 / 0.0;
int switches = -1;
#if SCHEDSTATISTICS
runtime_ticks = pidlist[i].runtime_ticks / (double) hwtimer_now() * 100;
switches = pidlist[i].schedules;
double runtime_ticks = pidlist[i].runtime_ticks / (double) hwtimer_now() * 100;
int switches = pidlist[i].schedules;
#endif
overall_stacksz += stacksz;
stacksz -= thread_measure_stack_free(p->stack_start);
printf("\t%3u | %-21s| %-8s %.1s | %3i | %5i (%5i) %p | %6.3f%% | ",
p->pid, p->name, sname, queued, p->priority, p->stack_size, stacksz, p->stack_start, runtime_ticks);
printf(" %8u\n", switches);
printf("\t%3u | %-21s| %-8s %.1s | %3i | %5i (%5i) %p"
#if SCHEDSTATISTICS
" | %6.3f%% | %8u"
#endif
"\n",
p->pid, p->name, sname, queued, p->priority, p->stack_size, stacksz, p->stack_start
#if SCHEDSTATISTICS
, runtime_ticks, switches
#endif
);
}
}