Difference between revisions of "VCMD HowTo"

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m (added dentry set)
(VCMD one-liners (by Bertl): added cpuhog)
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* set context 100 dentry (hard) limit (22) to 4000
 
* set context 100 dentry (hard) limit (22) to 4000
 
: <pre>vcmd -i 100 -BC set_rlimit .id=22 .maximum=4000</pre>
 
: <pre>vcmd -i 100 -BC set_rlimit .id=22 .maximum=4000</pre>
 +
 +
* start a cpuhog with sched_hard (supposed to get 25% by default)
 +
: <pre>vcmd -i 100 -BC ctx_create .flagword=^34^33^32^8 -- cpuhog</pre>

Revision as of 18:55, 23 November 2006

VCMD one-liners (by Bertl)

  • create a non virtualized init task
vcmd -i 100 -BC ctx_create .flagword=^34^33^32 -- vcmd -i -1 -BC set_cflags .mask=^33 -- cat /proc/self/status
  • create a virtualized init task
vcmd -i 100 -BC ctx_create .flagword=^34^33^32^4 -- vcmd -i -1 -BC set_cflags .mask=^33 -- cat /proc/self/status
  • set context 100 dentry (hard) limit (22) to 4000
vcmd -i 100 -BC set_rlimit .id=22 .maximum=4000
  • start a cpuhog with sched_hard (supposed to get 25% by default)
vcmd -i 100 -BC ctx_create .flagword=^34^33^32^8 -- cpuhog
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