/usr/bin/systemd-analyze is in systemd 44-11+deb7u4.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 | #!/usr/bin/python
import dbus, sys
def acquire_time_data():
manager = dbus.Interface(bus.get_object('org.freedesktop.systemd1', '/org/freedesktop/systemd1'), 'org.freedesktop.systemd1.Manager')
units = manager.ListUnits()
l = []
for i in units:
if i[5] != "":
continue
properties = dbus.Interface(bus.get_object('org.freedesktop.systemd1', i[6]), 'org.freedesktop.DBus.Properties')
ixt = int(properties.Get('org.freedesktop.systemd1.Unit', 'InactiveExitTimestampMonotonic'))
aet = int(properties.Get('org.freedesktop.systemd1.Unit', 'ActiveEnterTimestampMonotonic'))
axt = int(properties.Get('org.freedesktop.systemd1.Unit', 'ActiveExitTimestampMonotonic'))
iet = int(properties.Get('org.freedesktop.systemd1.Unit', 'InactiveEnterTimestampMonotonic'))
l.append((str(i[0]), ixt, aet, axt, iet))
return l
def acquire_start_time():
properties = dbus.Interface(bus.get_object('org.freedesktop.systemd1', '/org/freedesktop/systemd1'), 'org.freedesktop.DBus.Properties')
initrd_time = int(properties.Get('org.freedesktop.systemd1.Manager', 'InitRDTimestampMonotonic'))
startup_time = int(properties.Get('org.freedesktop.systemd1.Manager', 'StartupTimestampMonotonic'))
finish_time = int(properties.Get('org.freedesktop.systemd1.Manager', 'FinishTimestampMonotonic'))
assert initrd_time <= startup_time
assert startup_time <= finish_time
return initrd_time, startup_time, finish_time
def draw_box(context, j, k, l, m, r = 0, g = 0, b = 0):
context.save()
context.set_source_rgb(r, g, b)
context.rectangle(j, k, l, m)
context.fill()
context.restore()
def draw_text(context, x, y, text, size = 12, r = 0, g = 0, b = 0, vcenter = 0.5, hcenter = 0.5):
context.save()
context.set_source_rgb(r, g, b)
context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL)
context.set_font_size(size)
if vcenter or hcenter:
x_bearing, y_bearing, width, height = context.text_extents(text)[:4]
if hcenter:
x = x - width*hcenter - x_bearing
if vcenter:
y = y - height*vcenter - y_bearing
context.move_to(x, y)
context.show_text(text)
context.restore()
def help():
sys.stdout.write("""systemd-analyze time
systemd-analyze blame
systemd-analyze plot
Process systemd profiling information
-h --help Show this help
""")
bus = dbus.SystemBus()
if len(sys.argv) <= 1 or sys.argv[1] == 'time':
initrd_time, start_time, finish_time = acquire_start_time()
if initrd_time > 0:
print "Startup finished in %lums (kernel) + %lums (initramfs) + %lums (userspace) = %lums" % ( \
initrd_time/1000, \
(start_time - initrd_time)/1000, \
(finish_time - start_time)/1000, \
finish_time/1000)
else:
print "Startup finished in %lums (kernel) + %lums (userspace) = %lums" % ( \
start_time/1000, \
(finish_time - start_time)/1000, \
finish_time/1000)
elif sys.argv[1] == 'blame':
data = acquire_time_data()
s = sorted(data, key = lambda i: i[2] - i[1], reverse = True)
for name, ixt, aet, axt, iet in s:
if ixt <= 0 or aet <= 0:
continue
if aet <= ixt:
continue
sys.stdout.write("%6lums %s\n" % ((aet - ixt) / 1000, name))
elif sys.argv[1] == 'plot':
import cairo, os
initrd_time, start_time, finish_time = acquire_start_time()
data = acquire_time_data()
s = sorted(data, key = lambda i: i[1])
# Account for kernel and initramfs bars if they exist
if initrd_time > 0:
count = 3
else:
count = 2
for name, ixt, aet, axt, iet in s:
if (ixt >= start_time and ixt <= finish_time) or \
(aet >= start_time and aet <= finish_time) or \
(axt >= start_time and axt <= finish_time):
count += 1
border = 100
bar_height = 20
bar_space = bar_height * 0.1
# 1000px = 10s, 1px = 10ms
width = finish_time/10000 + border*2
height = count * (bar_height + bar_space) + border * 2
if width < 1000:
width = 1000
surface = cairo.SVGSurface(sys.stdout, width, height)
context = cairo.Context(surface)
draw_box(context, 0, 0, width, height, 1, 1, 1)
context.translate(border + 0.5, border + 0.5)
context.save()
context.set_line_width(1)
context.set_source_rgb(0.7, 0.7, 0.7)
for x in range(0, finish_time/10000 + 100, 100):
context.move_to(x, 0)
context.line_to(x, height-border*2)
context.move_to(0, 0)
context.line_to(width-border*2, 0)
context.move_to(0, height-border*2)
context.line_to(width-border*2, height-border*2)
context.stroke()
context.restore()
osrel = "Linux"
if os.path.exists("/etc/os-release"):
for line in open("/etc/os-release"):
if line.startswith('PRETTY_NAME='):
osrel = line[12:]
osrel = osrel.strip('\"\n')
break
banner = "{} {} ({} {}) {}".format(osrel, *(os.uname()[1:5]))
draw_text(context, 0, -15, banner, hcenter = 0, vcenter = 1)
for x in range(0, finish_time/10000 + 100, 100):
draw_text(context, x, -5, "%lus" % (x/100), vcenter = 0, hcenter = 0)
y = 0
# draw boxes for kernel and initramfs boot time
if initrd_time > 0:
draw_box(context, 0, y, initrd_time/10000, bar_height, 0.7, 0.7, 0.7)
draw_text(context, 10, y + bar_height/2, "kernel", hcenter = 0)
y += bar_height + bar_space
draw_box(context, initrd_time/10000, y, start_time/10000-initrd_time/10000, bar_height, 0.7, 0.7, 0.7)
draw_text(context, initrd_time/10000 + 10, y + bar_height/2, "initramfs", hcenter = 0)
y += bar_height + bar_space
else:
draw_box(context, 0, y, start_time/10000, bar_height, 0.6, 0.6, 0.6)
draw_text(context, 10, y + bar_height/2, "kernel", hcenter = 0)
y += bar_height + bar_space
draw_box(context, start_time/10000, y, finish_time/10000-start_time/10000, bar_height, 0.7, 0.7, 0.7)
draw_text(context, start_time/10000 + 10, y + bar_height/2, "userspace", hcenter = 0)
y += bar_height + bar_space
for name, ixt, aet, axt, iet in s:
drawn = False
left = -1
if ixt >= start_time and ixt <= finish_time:
# Activating
a = ixt
b = min(filter(lambda x: x >= ixt, (aet, axt, iet, finish_time))) - ixt
draw_box(context, a/10000, y, b/10000, bar_height, 1, 0, 0)
drawn = True
if left < 0:
left = a
if aet >= start_time and aet <= finish_time:
# Active
a = aet
b = min(filter(lambda x: x >= aet, (axt, iet, finish_time))) - aet
draw_box(context, a/10000, y, b/10000, bar_height, .8, .6, .6)
drawn = True
if left < 0:
left = a
if axt >= start_time and axt <= finish_time:
# Deactivating
a = axt
b = min(filter(lambda x: x >= axt, (iet, finish_time))) - axt
draw_box(context, a/10000, y, b/10000, bar_height, .6, .4, .4)
drawn = True
if left < 0:
left = a
if drawn:
x = left/10000
if x < width/2-border:
draw_text(context, x + 10, y + bar_height/2, name, hcenter = 0)
else:
draw_text(context, x - 10, y + bar_height/2, name, hcenter = 1)
y += bar_height + bar_space
draw_text(context, 0, height-border*2, "Legend: Red = Activating; Pink = Active; Dark Pink = Deactivating", hcenter = 0, vcenter = -1)
if initrd_time > 0:
draw_text(context, 0, height-border*2 + bar_height, "Startup finished in %lums (kernel) + %lums (initramfs) + %lums (userspace) = %lums" % ( \
initrd_time/1000, \
(start_time - initrd_time)/1000, \
(finish_time - start_time)/1000, \
finish_time/1000), hcenter = 0, vcenter = -1)
else:
draw_text(context, 0, height-border*2 + bar_height, "Startup finished in %lums (kernel) + %lums (userspace) = %lums" % ( \
start_time/1000, \
(finish_time - start_time)/1000, \
finish_time/1000), hcenter = 0, vcenter = -1)
surface.finish()
elif sys.argv[1] in ("help", "--help", "-h"):
help()
else:
sys.stderr.write("Unknown verb '%s'.\n" % sys.argv[1])
sys.exit(1)
|