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authorLennart Poettering <lennart@poettering.net>2011-04-07 21:35:37 +0200
committerLennart Poettering <lennart@poettering.net>2011-04-07 21:35:37 +0200
commitb21a0ef8fc3d78ca3cc9d08e8ec8e41705d9902e (patch)
tree1b1083c4f456d18a702d69b8921345b7b6ba07ef /src/systemd-analyze
parentf1d19aa412b34fe025dfd48a5c79d34fdd0f9528 (diff)
dbus: expose monotonic timestamps on the bus
Diffstat (limited to 'src/systemd-analyze')
-rwxr-xr-xsrc/systemd-analyze40
1 files changed, 30 insertions, 10 deletions
diff --git a/src/systemd-analyze b/src/systemd-analyze
index 5e3a087e9d..6f03d13bd0 100755
--- a/src/systemd-analyze
+++ b/src/systemd-analyze
@@ -15,10 +15,10 @@ def acquire_time_data():
properties = dbus.Interface(bus.get_object('org.freedesktop.systemd1', i[6]), 'org.freedesktop.DBus.Properties')
- ixt = int(properties.Get('org.freedesktop.systemd1.Unit', 'InactiveExitTimestamp'))
- aet = int(properties.Get('org.freedesktop.systemd1.Unit', 'ActiveEnterTimestamp'))
- axt = int(properties.Get('org.freedesktop.systemd1.Unit', 'ActiveExitTimestamp'))
- iet = int(properties.Get('org.freedesktop.systemd1.Unit', 'InactiveEnterTimestamp'))
+ 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))
@@ -27,12 +27,14 @@ def acquire_time_data():
def acquire_start_time():
properties = dbus.Interface(bus.get_object('org.freedesktop.systemd1', '/org/freedesktop/systemd1'), 'org.freedesktop.DBus.Properties')
- startup_time = int(properties.Get('org.freedesktop.systemd1.Manager', 'StartupTimestamp'))
- finish_time = int(properties.Get('org.freedesktop.systemd1.Manager', 'FinishTimestamp'))
+ 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 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()
@@ -63,7 +65,8 @@ def draw_text(context, x, y, text, size = 12, r = 0, g = 0, b = 0, vcenter = 0.5
context.restore()
def help():
- sys.stdout.write("""systemd-analyze blame
+ sys.stdout.write("""systemd-analyze time
+systemd-analyze blame
systemd-analyze plot
Process systemd profiling information
@@ -74,7 +77,24 @@ Process systemd profiling information
bus = dbus.SystemBus()
-if len(sys.argv) <= 1 or sys.argv[1] == 'blame':
+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 (initrd) + %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" % ( \
+ startup_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)
@@ -92,7 +112,7 @@ if len(sys.argv) <= 1 or sys.argv[1] == 'blame':
elif sys.argv[1] == 'plot':
import cairo
- start_time, finish_time = acquire_start_time()
+ initrd_time, start_time, finish_time = acquire_start_time()
data = acquire_time_data()
s = sorted(data, key = lambda i: i[1])