Commit 54ab502d authored by Koen Kooi's avatar Koen Kooi

systemd: add kernel time and summary into svg plot

Signed-off-by: default avatarKoen Kooi <koen@dominion.thruhere.net>
parent 8005a575
From 0797320a7a8d6a8bd899a4149322486db7f5baa2 Mon Sep 17 00:00:00 2001
From: Koen Kooi <koen@dominion.thruhere.net>
Date: Thu, 22 Sep 2011 11:27:13 +0200
Subject: [PATCH 1/3] analyze: always draw 1s marker for scale
In situations like this:
root@omap4430-panda:~# systemd-analyze
Startup finished in 1499ms (kernel) + 916ms (userspace) = 2416ms
The svg plot will only have the 0s marker and no subsequent markers for scale. This patch forces the 1s marker to always be drawn.
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
---
src/systemd-analyze | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/systemd-analyze b/src/systemd-analyze
index ae7dcfb..649d0e1 100755
--- a/src/systemd-analyze
+++ b/src/systemd-analyze
@@ -147,7 +147,7 @@ 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, (finish_time - start_time)/10000, 100):
+ for x in range(0, max((finish_time - start_time)/10000,110), 100):
context.move_to(x, 0)
context.line_to(x, height-border*2)
@@ -163,7 +163,7 @@ 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, (finish_time - start_time)/10000, 100):
+ for x in range(0, max((finish_time - start_time)/10000,110), 100):
draw_text(context, x, -5, "%lus" % (x/100), vcenter = 0, hcenter = 0)
y = 0
--
1.6.6.1
From 88b284f5c079536f5151c3f1dcfc0e692ef26da6 Mon Sep 17 00:00:00 2001
From: Koen Kooi <koen@dominion.thruhere.net>
Date: Thu, 22 Sep 2011 14:55:17 +0200
Subject: [PATCH 2/3] analyze: report startup time in plot mode as well
It now prints something like "Startup finished in 1507ms (kernel) + 850ms (userspace) = 2357ms" below the legend.
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
---
src/systemd-analyze | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/src/systemd-analyze b/src/systemd-analyze
index 649d0e1..d0db984 100755
--- a/src/systemd-analyze
+++ b/src/systemd-analyze
@@ -221,6 +221,18 @@ 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" % ( \
+ initrd_time/1000, \
+ (start_time - initrd_time)/1000, \
+ (finish_time - start_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, \
+ finish_time/1000), hcenter = 0, vcenter = -1)
+
surface.finish()
elif sys.argv[1] in ("help", "--help", "-h"):
help()
--
1.6.6.1
From 3dd45de5dffb30f3b32490736eb56024a79f51c4 Mon Sep 17 00:00:00 2001
From: Koen Kooi <koen@dominion.thruhere.net>
Date: Thu, 22 Sep 2011 15:24:32 +0200
Subject: [PATCH 3/3] analyze: draw kernel boot time as well
Sample output: http://dominion.thruhere.net/koen/angstrom/systemd/omap4430-panda-201109221422.svg
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
---
This is just a start to see if something like this is acceptable, feedback welcome!
src/systemd-analyze | 20 +++++++++++++-------
1 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/src/systemd-analyze b/src/systemd-analyze
index d0db984..480f7aa 100755
--- a/src/systemd-analyze
+++ b/src/systemd-analyze
@@ -116,7 +116,8 @@ elif sys.argv[1] == 'plot':
data = acquire_time_data()
s = sorted(data, key = lambda i: i[1])
- count = 0
+ # start at one to account for the kernel bar
+ count = 1
for name, ixt, aet, axt, iet in s:
@@ -130,7 +131,7 @@ 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 +148,7 @@ 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, max((finish_time)/10000,110), 100):
context.move_to(x, 0)
context.line_to(x, height-border*2)
@@ -163,11 +164,16 @@ 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, max((finish_time)/10000,110), 100):
draw_text(context, x, -5, "%lus" % (x/100), vcenter = 0, hcenter = 0)
y = 0
+ # draw box for kernel boot time
+ draw_box(context, 0, y, start_time/10000, bar_height, 0.8, 0.6, 0.6)
+ draw_text(context, 10, y + bar_height/2, "kernel", hcenter = 0)
+ y += bar_height + bar_space
+
for name, ixt, aet, axt, iet in s:
drawn = False
@@ -176,7 +182,7 @@ 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 +194,7 @@ 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 +206,7 @@ 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)
--
1.6.6.1
......@@ -14,13 +14,16 @@ inherit gitpkgv
PKGV = "v${GITPKGVTAG}"
PV = "git"
PR = "r1"
PR = "r3"
inherit autotools vala perlnative
SRCREV = "a2f5666d06fe8233025738047115bb9e3959df3e"
SRC_URI = "git://anongit.freedesktop.org/systemd;protocol=git \
file://0001-analyze-always-draw-1s-marker-for-scale.patch \
file://0002-analyze-report-startup-time-in-plot-mode-as-well.patch \
file://0003-analyze-draw-kernel-boot-time-as-well.patch \
${UCLIBCPATCHES} \
"
UCLIBCPATCHES = ""
......
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