#!/usr/bin/python
-import dbus, sys
+import getopt, dbus, sys, os
+try:
+ import cairo
+except ImportError:
+ cairo = None
def acquire_time_data():
context.restore()
-def help():
- sys.stdout.write("""systemd-analyze time
-systemd-analyze blame
-systemd-analyze plot
+def usage():
+ sys.stdout.write("""systemd-analyze [--user] time
+systemd-analyze [--user] blame
+systemd-analyze [--user] plot
Process systemd profiling information
-h --help Show this help
""")
+def help():
+ usage()
+ sys.exit()
-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()
-else:
- sys.stderr.write("Unknown verb '%s'.\n" % sys.argv[1])
+
+def unknown_verb():
+ sys.stderr.write("Unknown verb '%s'.\n" % args[0])
+ usage()
sys.exit(1)
+
+bus = dbus.SystemBus()
+
+try:
+ opts, args = getopt.gnu_getopt(sys.argv[1:], "h", ["help", "user"])
+except getopt.GetoptError as err:
+ sys.stdout.write(str(err) + "\n")
+ usage()
+ sys.exit(2)
+for o, a in opts:
+ if o in ("-h", "--help"):
+ help()
+ elif o == '--user':
+ bus = dbus.SessionBus()
+ else:
+ assert False, "unhandled option"
+
+verb = {'time' : time,
+ 'blame': blame,
+ 'plot' : plot,
+ 'help' : help,
+ }
+
+if len(args) == 0:
+ time()
+else:
+ verb.get(args[0], unknown_verb)()