差異處

這裏顯示兩個版本的差異處。

--- systemd [2017/10/27 22:09] – 建立 jz
+++ systemd [2017/12/03 18:08] (目前版本) – jz
@@ 行 1: / 行 1: @@
 ====== Systemd ======
-===== boot time analyze =====
+===== Suspenad and hibernate =====
-<code>
+<code bash>
+systemctl suspend
+systemctl hibernate
+pmi action suspend
+pmi action hibernate
+</code>
+===== Boot time analyze =====
+==== systemd-analyze ====
+<code bash>
 systemd-analyze
 systemd-analyze blame
-systemd-analyze plot > /tmp/plot/svn
+systemd-analyze plot > /tmp/plot.svg
+</code>
+==== systemd-bootchart ====
+<code bash>
+systemd-bootchart
+</code>
+[[https://wiki.gentoo.org/wiki/Systemd#systemd-bootchart]]
+[[https://wiki.archlinux.org/index.php/Improving_performance/Boot_process#Analyzing_the_boot_process]]
+===== Process =====
+==== Process info ====
+<code bash>
+systemd-cgls
+pstree
+</code>
+==== Kill process ====
+<code bash>
+# SIGTERM
+systemctl kill service-name.service
+# SIGKILL
+systemctl kill -s SIGKILL service-name.service
+# HUP
+systemctl kill -s HUP --kill-who=main service-name.service
 </code>