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tech:linux:nice [2015/12/05 12:27] (current) – created - external edit 127.0.0.1
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 +====== CPU Priority ======
 +Nice is used to set CPU priority.  
 +
 +Niceness runs from 
 +  * -20, the highest priority, lowest niceness, to 
 +  * 19, the lowest priority, highest niceness and
 +  * Zero is the default
 +
 +Yes, this is a bit counter-intuitive.
 +
 +To reduce to **lowest** priority for user ''batadmin''
 +<code bash>
 +renice -n 19 -u batadmin
 +</code>
 +Response
 +<code>
 +45100: old priority 0, new priority 10
 +</code>
 +**Note**: New processes will get the default priority.
 +
 +To increase priority mid-way to user ''wasadmin''
 +<code bash>
 +renice -n -10 -u wasadmin
 +</code>
 +
  

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