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authorHarald Hoyer <harald@redhat.com>2013-04-23 11:11:10 +0200
committerHarald Hoyer <harald@redhat.com>2013-04-26 13:34:22 +0200
commitbb150966c0687d2fa94da0a36dabba90c1a84b8b (patch)
tree5c5a91e8bf7df1427772435c512126650774aa11 /shell-completion
parent17f5e4577b774f8df87c7fc6068b6b32bf5d44f0 (diff)
systemd-analyse: add "critical-chain" command
"critical-chain" prints a tree of the critical chain of units $ ./systemd-analyze critical-chain graphical.target @1.226s └─multi-user.target @1.226s └─nfs-lock.service @961ms +265ms └─rpcbind.service @958ms +1ms └─network.target @957ms └─NetworkManager.service @434ms +522ms └─basic.target @428ms └─sockets.target @428ms └─dbus.socket @428ms └─sysinit.target @427ms └─systemd-tmpfiles-setup.service @411ms +15ms └─local-fs.target @410ms └─boot-efi.automount @410ms └─boot.mount @397ms +9ms └─local-fs-pre.target @192ms └─systemd-udevd.service @187ms +5ms └─systemd-udevd-control.socket @140ms └─-.mount With the "--fuzz=<ms>" parameter one can display more units around the critical units. $ ./systemd-analyze --fuzz=10ms critical-chain └─multi-user.target @1.226s └─nfs-lock.service @961ms +265ms ├─rpcbind.service @958ms +1ms │ └─network.target @957ms │ └─NetworkManager.service @434ms +522ms │ ├─basic.target @428ms │ │ ├─sockets.target @428ms │ │ │ ├─dbus.socket @428ms │ │ │ │ └─sysinit.target @427ms │ │ │ │ ├─systemd-tmpfiles-setup.service @411ms +15ms │ │ │ │ │ └─local-fs.target @410ms │ │ │ │ │ └─boot-efi.automount @410ms │ │ │ │ │ └─boot.mount @397ms +9ms │ │ │ │ │ └─local-fs-pre.target @192ms │ │ │ │ │ └─systemd-udevd.service @187ms +5ms │ │ │ │ │ ├─systemd-udevd-control.socket @140ms │ │ │ │ │ │ └─-.mount │ │ │ │ │ └─systemd-udevd-kernel.socket @140ms │ │ │ │ └─swap.target @421ms │ │ │ │ └─dev-disk-by\x2duuid-....swap @414ms +6ms │ │ │ │ └─systemd-journald.socket │ │ │ ├─rpcbind.socket @428ms │ │ │ └─cups.socket @428ms │ │ ├─paths.target @428ms │ │ │ └─cups.path @428ms │ │ ├─timers.target @427ms │ │ │ └─systemd-tmpfiles-clean.timer @427ms │ │ └─sysinit.target @427ms │ │ └─... │ └─dbus.socket @428ms │ └─... └─network.target @957ms └─...
Diffstat (limited to 'shell-completion')
-rw-r--r--shell-completion/bash/systemd-analyze6
1 files changed, 6 insertions, 0 deletions
diff --git a/shell-completion/bash/systemd-analyze b/shell-completion/bash/systemd-analyze
index 8a4453d405..11276ef09c 100644
--- a/shell-completion/bash/systemd-analyze
+++ b/shell-completion/bash/systemd-analyze
@@ -31,6 +31,7 @@ _systemd_analyze() {
local -A VERBS=(
[NO_OPTION]='time blame plot'
+ [CRITICAL_CHAIN]='critical-chain'
[DOT]='dot'
)
@@ -57,6 +58,11 @@ _systemd_analyze() {
comps='--help --version --system --user'
fi
+ elif __contains_word "$verb" ${VERBS[CRITICAL_CHAIN]}; then
+ if [[ $cur = -* ]]; then
+ comps='--help --version --system --user --fuzz'
+ fi
+
elif __contains_word "$verb" ${VERBS[DOT]}; then
if [[ $cur = -* ]]; then
comps='--help --version --system --user --from-pattern --to-pattern --order --require'