From bb150966c0687d2fa94da0a36dabba90c1a84b8b Mon Sep 17 00:00:00 2001 From: Harald Hoyer Date: Tue, 23 Apr 2013 11:11:10 +0200 Subject: systemd-analyse: add "critical-chain" command MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit "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=" 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 └─... --- shell-completion/bash/systemd-analyze | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'shell-completion/bash/systemd-analyze') 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' -- cgit v1.2.3-54-g00ecf