Solaris mdb magic: Difference between revisions
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Revision as of 17:12, 22 May 2012
Verschiedene kleine mdb Tricks
Memory usage
- echo ::memstat|mdb -k
Page Summary Pages MB %Tot
---------------- ---------------- ----
Kernel 2855874 11155 69%
Anon 50119 195 1%
Exec and libs 4754 18 0%
Page cache 22972 89 1%
Free (cachelist) 11948 46 0%
Free (freelist) 1221894 4773 29%
Total 4167561 16279
Physical 4078747 15932
Kernelparameter abfragen
Syntax: echo '<Parameter>/D' | mdb -k
- echo 'ncsize/D' | mdb -k
ncsize:
ncsize: 70485
Kernelparameter setzen
Syntax: echo '<Parameter>/W<Value>' | mdb -wk
- echo 'do_tcp_fusion/W0' | mdb -wk
do_tcp_fusion: 0 = 0x0
