def lockup_display(reverse_sort, show_tasks, options):
rqlist = Tasks.getRunQueues()
rqsorted = sorted(rqlist, key=getKey, reverse=reverse_sort)
if (reverse_sort):
now = rqsorted[0].Timestamp
else:
now = rqsorted[-1].Timestamp
try:
watchdog_thresh = readSymbol("watchdog_thresh")
except:
watchdog_thresh = -1
for rq in rqsorted:
prio = rq.curr.prio
if (rq.curr.policy != 0):
prio = rq.curr.rt_priority
delayed_time = (now - rq.Timestamp) / 1000000000
if watchdog_thresh > 0 and delayed_time >= watchdog_thresh:
crashcolor.set_color(crashcolor.BLUE)
print("CPU %3d: %10.2f sec behind by "
"0x%x, %s [%s:%3d] (%d in queue)" %
(rq.cpu, delayed_time, rq.curr, rq.curr.comm,
get_task_policy_str(rq.curr.policy), prio, rq.nr_running))
if (show_tasks):
show_task_list(rq, reverse_sort, options)
crashcolor.set_color(crashcolor.RESET)
def do_searchstack(options):
tt = Tasks.TaskTable()
include_list = options.include.split(",")
exclude_list = options.exclude.split(",")
for t in tt.allThreads():
stackdata = exec_crash_command("bt -f %d" % (t.pid))
if search_one_task(stackdata, include_list, exclude_list) == True:
print_bt_search(stackdata, include_list)
def do_searchstack(options, bt_flag):
tt = Tasks.TaskTable()
include_list = options.include.split(",")
exclude_list = options.exclude.split(",")
for t in tt.allThreads():
if options.task_name != "" and options.task_name not in t.comm:
continue
stackdata = exec_crash_command("bt -%s %d" % (bt_flag, t.pid))
if search_one_task(stackdata, include_list, exclude_list) == True:
if options.nodetails == True:
print("%s" % exec_crash_command("bt %d" % (t.pid)))
else:
print_bt_search(stackdata, include_list)
def lockup_display(reverse_sort, show_tasks, options):
rqlist = Tasks.getRunQueues()
rqsorted = sorted(rqlist, key=getKey, reverse=reverse_sort)
if (reverse_sort):
now = rqsorted[0].Timestamp
else:
now = rqsorted[-1].Timestamp
for rq in rqsorted:
prio = rq.curr.prio
if (rq.curr.policy != 0):
prio = rq.curr.rt_priority
print("CPU %3d: %10.2f sec behind by "
"0x%x, %s [%s:%3d] (%d in queue)" %
(rq.cpu,
(now - rq.Timestamp) / 1000000000, rq.curr, rq.curr.comm,
get_task_policy_str(rq.curr.policy), prio, rq.nr_running))
if (show_tasks):
show_task_list(rq, reverse_sort, options)
def show_rt_stat(options):
rqlist = Tasks.getRunQueues()
for rq in rqlist:
show_rt_stat_in_rq(rq)