#!/usr/bin/python
-import dbus, sys
+import sys, os
+import argparse
+from gi.repository import Gio
+try:
+ import cairo
+except ImportError:
+ cairo = None
def acquire_time_data():
-
- manager = dbus.Interface(bus.get_object('org.freedesktop.systemd1', '/org/freedesktop/systemd1'), 'org.freedesktop.systemd1.Manager')
+ manager = Gio.DBusProxy.new_for_bus_sync(bus, Gio.DBusProxyFlags.NONE,
+ None, 'org.freedesktop.systemd1', '/org/freedesktop/systemd1', 'org.freedesktop.systemd1.Manager', None)
units = manager.ListUnits()
l = []
if i[5] != "":
continue
- properties = dbus.Interface(bus.get_object('org.freedesktop.systemd1', i[6]), 'org.freedesktop.DBus.Properties')
+ properties = Gio.DBusProxy.new_for_bus_sync(bus, Gio.DBusProxyFlags.NONE,
+ None, 'org.freedesktop.systemd1', i[6], 'org.freedesktop.DBus.Properties', None)
- 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'))
+ ixt = properties.Get('(ss)', 'org.freedesktop.systemd1.Unit', 'InactiveExitTimestampMonotonic')
+ aet = properties.Get('(ss)', 'org.freedesktop.systemd1.Unit', 'ActiveEnterTimestampMonotonic')
+ axt = properties.Get('(ss)', 'org.freedesktop.systemd1.Unit', 'ActiveExitTimestampMonotonic')
+ iet = properties.Get('(ss)', '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')
+ properties = Gio.DBusProxy.new_for_bus_sync(bus, Gio.DBusProxyFlags.NONE,
+ None, 'org.freedesktop.systemd1', '/org/freedesktop/systemd1', 'org.freedesktop.DBus.Properties', None)
- 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'))
+ initrd_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'InitRDTimestampMonotonic')
+ userspace_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'UserspaceTimestampMonotonic')
+ finish_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'FinishTimestampMonotonic')
if finish_time == 0:
sys.stderr.write("Bootup is not yet finished. Please try again later.\n")
sys.exit(1)
- assert initrd_time <= startup_time
- assert startup_time <= finish_time
+ assert initrd_time <= userspace_time
+ assert userspace_time <= finish_time
- return initrd_time, startup_time, finish_time
+ return initrd_time, userspace_time, finish_time
def draw_box(context, j, k, l, m, r = 0, g = 0, b = 0):
context.save()
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':
+def 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" % ( \
+ sys.stdout.write("Startup finished in %lums (kernel) + %lums (initramfs) + %lums (userspace) = %lums\n" % ( \
initrd_time/1000, \
(start_time - initrd_time)/1000, \
(finish_time - start_time)/1000, \
- finish_time/1000)
+ finish_time/1000))
else:
- print "Startup finished in %lums (kernel) + %lums (userspace) = %lums" % ( \
+ sys.stdout.write("Startup finished in %lums (kernel) + %lums (userspace) = %lums\n" % ( \
start_time/1000, \
(finish_time - start_time)/1000, \
- finish_time/1000)
+ finish_time/1000))
-elif sys.argv[1] == 'blame':
+def blame():
data = acquire_time_data()
s = sorted(data, key = lambda i: i[2] - i[1], reverse = True)
sys.stdout.write("%6lums %s\n" % ((aet - ixt) / 1000, name))
-elif sys.argv[1] == 'plot':
- import cairo, os
-
+def plot():
+ if cairo is None:
+ sys.stderr.write("Failed to initilize python-cairo required for 'plot' verb.\n")
+ sys.exit(1)
initrd_time, start_time, finish_time = acquire_start_time()
data = acquire_time_data()
s = sorted(data, key = lambda i: i[1])
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):
+ for x in range(0, int(finish_time/10000) + 100, 100):
context.move_to(x, 0)
context.line_to(x, height-border*2)
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):
+ for x in range(0, int(finish_time/10000) + 100, 100):
draw_text(context, x, -5, "%lus" % (x/100), vcenter = 0, hcenter = 0)
y = 0
finish_time/1000), hcenter = 0, vcenter = -1)
surface.finish()
-elif sys.argv[1] in ("help", "--help", "-h"):
- help()
+
+parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter,
+ description='Process systemd profiling information',
+ epilog='''\
+time - print time spent in the kernel before reaching userspace
+blame - print list of running units ordered by time to init
+plot - output SVG graphic showing service initialization
+''')
+
+parser.add_argument('action', choices=('time', 'blame', 'plot'),
+ default='time', nargs='?',
+ help='action to perform (default: time)')
+parser.add_argument('--user', action='store_true',
+ help='use the session bus')
+
+args = parser.parse_args()
+
+if args.user:
+ bus = Gio.BusType.SESSION
else:
- sys.stderr.write("Unknown verb '%s'.\n" % sys.argv[1])
- sys.exit(1)
+ bus = Gio.BusType.SYSTEM
+
+verb = {'time' : time,
+ 'blame': blame,
+ 'plot' : plot,
+ }
+verb.get(args.action)()
~ianmdlvl / elogind.git / blobdiff