Joaquim,

CPU wait

Tirei do manual do top para IRIX (SGI); acredito que o "CPU wait" deve ter o mesmo significado no Linux:

     The CPU states are sampled every clock tick and provide a "best estimate"
     of the system CPU activity summed across all processors. On IRIX they
     are:

               idle      the cpu was idle and not waiting for anything
               usr       the cpu was executing some user mode code
               ker       the cpu was executing some kernel mode code
               wait      the cpu was idle with some i/o outstanding
               xbrk      the cpu was executing code in a fault path
               intr      the cpu was handling an interrupt

     For example: a high "wait" number means that the system is I/O bound. A
     close to 100% "usr" number indicates CPU bound processes with little
     system activity.  "xbrk" and "intr" should be close to 0.0% under normal
     circumstances. Larger numbers may indicate pathologically high low-level
     driver activity, memory shortage (high VM activity) etc., in which case
     osview(1) should give a better picture of the system state.

Joaquim escreveu:
Alguem saberia me dizer o significado do "% xx wa" que aparece do no cabeçalho do top?
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