Hello,

I'm running a postgresql server on a xeon. All great until I upgraded that 
machine to a dual-xeon. Now a simple update in a table longs very much (even 
2 hours) and postgresql is 100% CPU. During this time I see a lot of IRQ/sec. 
(about 22000) most of them (21600) are TLB shootdowns. Anyone else is seeing 
this ?

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TIA,
Mihai