Changes between Version 9 and Version 10 of jazz/Performance_Tuning

Timestamp:

May 11, 2010, 1:22:17 PM (15 years ago)

Author:

jazz

Comment:

--

jazz/Performance_Tuning

@@ -70 +70 @@
 }}}
 
+ * [http://fourdollars.blogspot.com/2009/04/linux-system.html 如何在 Linux System 當中偵測網路線是否有接上？] ([wiki:jazz/09-05-05 2009-05-05])
+{{{
+$ cat /sys/class/net/eth0/carrier
+}}}
+
 == Power Management ==
 
@@ -82 +87 @@
 }}}
 
+ * 直接修改系統參數讓 Linux 休眠 ([wiki:rock/drbl_switch 2010-03-03 (rock)])
+{{{
+# echo 4 > /proc/acpi/sleep  /** 適用 Kernel 2.4 (swsusp)**/
+# echo disk > /sys/power/state  /** 適用 Kernel 2.4 & 2.6 (swsusp)**/
+}}}
+
 == Security ==