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| author | Harald Hoyer <harald@redhat.com> | 2013-04-23 11:11:10 +0200 |
|---|---|---|
| committer | Harald Hoyer <harald@redhat.com> | 2013-04-26 13:34:22 +0200 |
| commit | bb150966c0687d2fa94da0a36dabba90c1a84b8b (patch) | |
| tree | 5c5a91e8bf7df1427772435c512126650774aa11 /shell-completion | |
| parent | 17f5e4577b774f8df87c7fc6068b6b32bf5d44f0 (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-analyze | 6 |
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' |