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analyze: always draw top kernel, initramfs, userspace bars

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Based on Koen Kooi's patch. Renamed initrd to initramfs.
This commit is contained in:
Kay Sievers 2011-09-27 12:52:09 +02:00
parent 4deb3b9391
commit 958ae0d751
1 changed files with 32 additions and 9 deletions
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41
src/systemd-analyze
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@ -82,7 +82,7 @@ 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" % ( \
print "Startup finished in %lums (kernel) + %lums (initramfs) + %lums (userspace) = %lums" % ( \
initrd_time/1000, \
(start_time - initrd_time)/1000, \
(finish_time - start_time)/1000, \
@ -116,7 +116,11 @@ elif sys.argv[1] == 'plot':
data = acquire_time_data()
s = sorted(data, key = lambda i: i[1])
count = 0
# 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:
@ -130,7 +134,7 @@ elif sys.argv[1] == 'plot':
bar_space = bar_height * 0.1
# 1000px = 10s, 1px = 10ms
width = (finish_time - start_time)/10000 + border*2
width = finish_time/10000 + border*2
height = count * (bar_height + bar_space) + border * 2
if width < 1000:
@ -147,7 +151,7 @@ elif sys.argv[1] == 'plot':
context.set_line_width(1)
context.set_source_rgb(0.7, 0.7, 0.7)
for x in range(0, max((finish_time - start_time)/10000,110), 100):
for x in range(0, finish_time/10000 + 100, 100):
context.move_to(x, 0)
context.line_to(x, height-border*2)
@ -163,11 +167,30 @@ elif sys.argv[1] == 'plot':
banner = "Running on %s (%s %s) %s" % (os.uname()[1], os.uname()[2], os.uname()[3], os.uname()[4])
draw_text(context, 0, -15, banner, hcenter = 0, vcenter = 1)
for x in range(0, max((finish_time - start_time)/10000,110), 100):
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
@ -176,7 +199,7 @@ elif sys.argv[1] == 'plot':
if ixt >= start_time and ixt <= finish_time:
# Activating
a = ixt - start_time
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)
@ -188,7 +211,7 @@ elif sys.argv[1] == 'plot':
if aet >= start_time and aet <= finish_time:
# Active
a = aet - start_time
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)
@ -200,7 +223,7 @@ elif sys.argv[1] == 'plot':
if axt >= start_time and axt <= finish_time:
# Deactivating
a = axt - start_time
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)
@ -222,7 +245,7 @@ elif sys.argv[1] == 'plot':
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 (initrd) + %lums (userspace) = %lums" % ( \
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, \