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-rwxr-xr-xsrc/analyze/systemd-analyze71
1 files changed, 44 insertions, 27 deletions
diff --git a/src/analyze/systemd-analyze b/src/analyze/systemd-analyze
index 88699d6728..1512b16538 100755
--- a/src/analyze/systemd-analyze
+++ b/src/analyze/systemd-analyze
@@ -35,6 +35,17 @@ def acquire_start_time():
properties = Gio.DBusProxy.new_for_bus_sync(bus, Gio.DBusProxyFlags.NONE,
None, 'org.freedesktop.systemd1', '/org/freedesktop/systemd1', 'org.freedesktop.DBus.Properties', None)
+ # Note that the firmware/loader times are returned as positive
+ # values but are atcually considered negative from the point
+ # in time of kernel initialization. Also, the monotonic kernel
+ # time will always be 0 since that's where the epoch of the
+ # monotonic clock ist. Since we want to know whether the
+ # kernel time stamp is set at all, we will thus ask for the
+ # realtime clock for this timestamp, instead.
+
+ firmware_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'FirmwareTimestampMonotonic')
+ loader_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'LoaderTimestampMonotonic')
+ kernel_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'KernelTimestamp')
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')
@@ -43,10 +54,11 @@ def acquire_start_time():
sys.stderr.write("Bootup is not yet finished. Please try again later.\n")
sys.exit(1)
+ assert firmware_time >= loader_time
assert initrd_time <= userspace_time
assert userspace_time <= finish_time
- return initrd_time, userspace_time, finish_time
+ return firmware_time, loader_time, kernel_time, initrd_time, userspace_time, finish_time
def draw_box(context, j, k, l, m, r = 0, g = 0, b = 0):
context.save()
@@ -78,20 +90,25 @@ def draw_text(context, x, y, text, size = 12, r = 0, g = 0, b = 0, vcenter = 0.5
def time():
- initrd_time, start_time, finish_time = acquire_start_time()
+ firmware_time, loader_time, kernel_time, initrd_time, userspace_time, finish_time = acquire_start_time()
+ sys.stdout.write("Startup finished in ")
+
+ if firmware_time > 0:
+ sys.stdout.write("%lums (firmware) + " % ((firmware_time - loader_time) / 1000))
+ if loader_time > 0:
+ sys.stdout.write("%lums (loader) + " % (loader_time / 1000))
if initrd_time > 0:
- 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))
- else:
- sys.stdout.write("Startup finished in %lums (kernel) + %lums (userspace) = %lums\n" % ( \
- start_time/1000, \
- (finish_time - start_time)/1000, \
- finish_time/1000))
+ sys.stdout.write("%lums (kernel) + %lums (initrd) + " % (initrd_time / 1000, (userspace_time - initrd_time) / 1000))
+ elif kernel_time > 0:
+ sys.stdout.write("%lums (kernel) + " % (userspace_time / 1000))
+ sys.stdout.write("%lums (userspace) " % ((finish_time - userspace_time) / 1000))
+
+ if kernel_time > 0:
+ sys.stdout.write("= %lums\n" % ((firmware_time + finish_time) / 1000))
+ else:
+ sys.stdout.write("= %lums\n" % ((finish_time - userspace_time) / 1000))
def blame():
@@ -112,7 +129,7 @@ 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()
+ firmware_time, loader_time, kernel_time, initrd_time, userspace_time, finish_time = acquire_start_time()
data = acquire_time_data()
s = sorted(data, key = lambda i: i[1])
@@ -124,9 +141,9 @@ def plot():
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):
+ if (ixt >= userspace_time and ixt <= finish_time) or \
+ (aet >= userspace_time and aet <= finish_time) or \
+ (axt >= userspace_time and axt <= finish_time):
count += 1
border = 100
@@ -186,17 +203,17 @@ def plot():
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_box(context, initrd_time/10000, y, userspace_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_box(context, 0, y, userspace_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)
+ draw_box(context, userspace_time/10000, y, finish_time/10000-userspace_time/10000, bar_height, 0.7, 0.7, 0.7)
+ draw_text(context, userspace_time/10000 + 10, y + bar_height/2, "userspace", hcenter = 0)
y += bar_height + bar_space
for name, ixt, aet, axt, iet in s:
@@ -204,7 +221,7 @@ def plot():
drawn = False
left = -1
- if ixt >= start_time and ixt <= finish_time:
+ if ixt >= userspace_time and ixt <= finish_time:
# Activating
a = ixt
@@ -216,7 +233,7 @@ def plot():
if left < 0:
left = a
- if aet >= start_time and aet <= finish_time:
+ if aet >= userspace_time and aet <= finish_time:
# Active
a = aet
@@ -228,7 +245,7 @@ def plot():
if left < 0:
left = a
- if axt >= start_time and axt <= finish_time:
+ if axt >= userspace_time and axt <= finish_time:
# Deactivating
a = axt
@@ -255,13 +272,13 @@ def plot():
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, \
+ (userspace_time - initrd_time)/1000, \
+ (finish_time - userspace_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, \
+ userspace_time/1000, \
+ (finish_time - userspace_time)/1000, \
finish_time/1000), hcenter = 0, vcenter = -1)
surface.finish()