Re: onstat -g sch
In article <6m99tq$9s5$1@news.xmission.com>, Luse Harold
<hluse@vth.colostate.edu> writes
>
>Would anyone know what the semops, busy waits and spins/wait columns are
>in onstat -g sch?
>
semops = semaphore operations
busy wait = when Online needs to obtain a latch and cannot it will try
several times before going to sleep waiting for it. These
retries are busy waits.
spins/wait = Each retry = 1 spin!
Remember the Online 5 SPINLOCKS(?) parameter
>VP Scheduler Statistics:
>
> vp pid class semops busy waits spins/wait
> 1 86938 cpu 0 0 0
> 2 81346 adm 0 0 0
> 3 14542 cpu 3606447 7308492 512
> 4 71888 cpu 849718 1949710 512
> 5 84948 lio 0 0 0
> 6 87256 pio 0 0 0
> 7 84446 aio 9 0 0
> 8 80096 msc 19155 0 0
> 9 76522 soc 0 0 0
>
>TIA
>
>====================================================================
>Harold Luse Phone: (970) 491-4120
>Veterinary Teaching Hospital Fax: (970) 491-1275
>Colorado State University Pager: (970) 229-8173
>Fort Collins, Colorado USA E-mail: hluse@vth.colostate.edu
>====================================================================
>
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