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Commit 1b0ff06e authored by Frederic Weisbecker's avatar Frederic Weisbecker
Browse files

perf, sched migration: Librarize task states and event headers helpers 



Librarize the task state and event headers helpers as they can
be generally useful.

Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Nikhil Rao <ncrao@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
parent df92b408

tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py

+30 −0
Original line number Diff line number Diff line
@@ -89,3 +89,33 @@ def trace_flag_str(value): 
	    value &= ~idx



    return string





def taskState(state):

	states = {

		0 : "R",

		1 : "S",

		2 : "D",

		64: "DEAD"

	}



	if state not in states:

		return "Unknown"



	return states[state]





class EventHeaders:

	def __init__(self, common_cpu, common_secs, common_nsecs,

		     common_pid, common_comm):

		self.cpu = common_cpu

		self.secs = common_secs

		self.nsecs = common_nsecs

		self.pid = common_pid

		self.comm = common_comm



	def ts(self):

		return (self.secs * (10 ** 9)) + self.nsecs



	def ts_format(self):

		return "%d.%d" % (self.secs, int(self.nsecs / 1000))

tools/perf/scripts/python/sched-migration.py

+0 −30
Original line number Diff line number Diff line
@@ -31,36 +31,6 @@ threads = { 0 : "idle"} 
def thread_name(pid):

	return "%s:%d" % (threads[pid], pid)



class EventHeaders:

	def __init__(self, common_cpu, common_secs, common_nsecs,

		     common_pid, common_comm):

		self.cpu = common_cpu

		self.secs = common_secs

		self.nsecs = common_nsecs

		self.pid = common_pid

		self.comm = common_comm



	def ts(self):

		return (self.secs * (10 ** 9)) + self.nsecs



	def ts_format(self):

		return "%d.%d" % (self.secs, int(self.nsecs / 1000))





def taskState(state):

	states = {

		0 : "R",

		1 : "S",

		2 : "D",

		64: "DEAD"

	}



	if state not in states:

		return "Unknown"



	return states[state]





class RunqueueEventUnknown:

	@staticmethod

	def color():