X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd-analyze.xml;h=9f313d76f111a956e574ad7d8f80e63a4379ed19;hb=ef3b5246879094e29cc99c4d24cbfeb19b7da49b;hp=c8d0b4743b743ba8d0fdefb0795039b2b07b5b50;hpb=e55933db18d1037876e7a0962bcf6ef6c0bbbd68;p=elogind.git
diff --git a/man/systemd-analyze.xml b/man/systemd-analyze.xml
index c8d0b4743..9f313d76f 100644
--- a/man/systemd-analyze.xml
+++ b/man/systemd-analyze.xml
@@ -93,20 +93,21 @@
been started at what time, highlighting the time they
spent on initialization.
- systemd-analyze dot
- Generate textual dependency graph description in dot
- format for further processing with the GraphViz
+ systemd-analyze dot Generate
+ textual dependency graph description in dot format for
+ further processing with the GraphViz
dot1
tool. Use a command line like systemd-analyze
- dot | dot -Tsvg > systemd.svg to generate
- a graphical dependency tree. Unless
+ dot | dot -Tsvg > systemd.svg to generate a
+ graphical dependency tree. Unless
or
is passed the generated graph will show both ordering
- and requirement dependencies.
-
- Optional patterns may be given at the end. The
- relationship is printed if any of these matches either
- lefthand or righthand node.
+ and requirement dependencies. Optional pattern
+ globbing style specifications
+ (e.g. *.target) may be given at
+ the end. A unit dependency is included in the graph if
+ any of these patterns match either the origin or
+ destination node.If no command is passed systemd-analyze
time is implied.
@@ -191,6 +192,23 @@
code otherwise.
+
+ Examples
+
+ This plots all dependencies of any unit whose
+ name starts with "avahi-daemon.":
+
+ $ systemd-analyze dot 'avahi-daemon.*' | dot -Tsvg > avahi.svg
+$ eog avahi.svg
+
+ This plots the dependencies between all known target units:
+
+ systemd-analyze dot --to-pattern='*.target' --from-patter='*.target' | dot -Tsvg > targets.svg
+$ eog targets.svg
+
+
+
+
See Also