3 # Copyright (c) 2002-2003, 2009, Jeffrey Roberson <jeff@freebsd.org>
37 # - Install the ports/x11-toolkits/py-tkinter package; e.g.
38 #	pkg install x11-toolkits/py-tkinter
39 # - Add KTR_SCHED to KTR_COMPILE and KTR_MASK in your KERNCONF; e.g.
44 # - It is encouraged to increase KTR_ENTRIES size to gather enough
49 # - Rebuild kernel with proper changes to KERNCONF and boot new kernel.
50 # - Run your workload to be profiled.
51 # - While the workload is continuing (i.e. before it finishes), disable
58 # - Dump the trace to a file: 'ktrdump -ct > ktr.out'
59 # - Alternatively, use schedgraph.d script in this directory for getting
61 # - Run the python script: 'python schedgraph.py ktr.out' optionally provide
65 # Add a per-source summary display
67 # Mouse-over popup of full thread/event/row label (currently truncated)
71 #          colours to represent them ;-)
129 lineno = -1
170 	def __init__(self, master, target):  argument
171 		Frame.__init__(self, master)
200 	def __init__(self, master):  argument
201 		Frame.__init__(self, master)
217 	def __init__(self, master, name, color):  argument
218 		Frame.__init__(self, master)
294 		self.bind("<Control-w>", self.destroycb)
324 	def __init__(self, master, source):  argument
325 		Frame.__init__(self, master)
383 		self.bind("<Control-w>", self.destroycb)
497 		self.bind("<Control-w>", self.destroycb)
509 		self.add_command(label="stats", command=self.stats)
510 		self.tk_popup(event.x_root-3, event.y_root+3)
525 	def stats(self):  member in SourceContext
543 		self.bind("<Control-w>", self.destroycb)
577 				r.bind("<Button-1>", self.linkpress)
646 			if (i != len(self.attrs) - 1):
689 		return self.source.eventat(self.idx - 1)
697 		self.dispcnt -= 1
717 		l = canvas.create_oval(xpos - XY_POINT, ypos,
718 		    xpos + XY_POINT, ypos - (XY_POINT * 2),
734 		self.duration = duration = next.timestamp - self.timestamp
744 		    xpos + delta, ypos - 10, fill=color, width=0,
762 		self.duration = duration = next.timestamp - self.timestamp
772 		l = canvas.create_rectangle(xpos, ypos - yhight,
782 			cpu = source.events[len(source.events) -1].cpu
790 		duration = next.timestamp - self.timestamp
838 			if (event.cpu != cpu and event.cpu != -1):
847 		ypos = ypos - (self.ysize() / 2)
857 		    ypos - self.ysize() - canvas.bdheight,
934 		# Update the title with some stats from the file
1067 		    timestamp -2048> self.timestamp_l):
1091 		return (self.timestamp_f - self.timestamp_l);
1110 			e = PadEvent(source, -1, self.timestamp_l)
1112 			e = PadEvent(source, -1, self.timestamp_f, last=1)
1118 	def __init__(self, master, display):  argument
1120 		self.parent = master
1121 		self.bdheight = master.bdheight
1125 		Canvas.__init__(self, master, width=120,
1154 		self.bind("<Button-1>", self.master.mousepress);
1155 		self.bind("<Button-3>", self.master.mousepressright);
1156 		self.bind("<ButtonRelease-1>", self.master.mouserelease);
1157 		self.bind("<B1-Motion>", self.master.mousemotion);
1165 	def __init__(self, master):  argument
1167 		self.parent = master
1168 		self.bdheight = master.bdheight
1171 		Canvas.__init__(self, master, width=800, height=500, bg='grey',
1180 		self.ratio = (ktrfile.timespan() - 1) / 2**31 + 1
1200 		self.bind("<Button-1>", self.mousepress)
1201 		self.bind("<Button-3>", self.master.mousepressright);
1202 		self.bind("<Button-4>", self.wheelup)
1203 		self.bind("<Button-5>", self.wheeldown)
1204 		self.bind("<ButtonRelease-1>", self.master.mouserelease);
1205 		self.bind("<B1-Motion>", self.master.mousemotion);
1227 			self.master.mousepress(event)
1236 		# Leave the rest to the master window
1237 		self.master.mousepress(event)
1243 		self.parent.display_yview("scroll", -1, "units")
1261 		midpoint = xstart + ((xend - xstart) / 2)
1268 		xsize = (xend - xstart) / 2
1269 		self.xview_moveto(midpoint - xsize)
1290 	def __init__(self, master):  argument
1291 		Frame.__init__(self, master, bd=2, relief=RAISED)
1313 	def __init__(self, master):  argument
1314 		Frame.__init__(self, master)
1326 		self.bind_all("<Control-q>", self.quitcb)
1359 		self.master.update()
1369 		self.constwidth = width - int(self.display["width"])
1401 		# user can't mouseover a non-contiguous area.
1415 		return source.y - self.bdheight - source.ysize()
1442 			diff = source2.ysize() - source1.ysize()
1445 		source1.move(self.display, 0, y1targ - y1)
1446 		source2.move(self.display, 0, y2targ - y2)
1447 		source1.movename(self.names, 0, y1targ - y1)
1448 		source2.movename(self.names, 0, y2targ - y2)
1471 		off = newy - self.sourcestart(source)
1472 		self.sourceshiftall(newy-1, self.sourcesize(source))
1506 			off = (newy + size) - self.sourcestart(source)
1553 				self.sourceshift(source, -size)
1564 		self.sourceshiftall(start, -self.sourcesize(source))
1609 		scalemax = ktrfile.timespan() / (width - self.constwidth)