Jaeger, Jay - DOT, il 28/09/2011 18:40, ha scritto:
That would still show up as the CPU being busy.
i don't know how the program (top, htop, whatever) displays the value but when the cpu has a cache miss definitely that thread sits and waits for a number of clock cycles
with 130GB of ram (per server?) I suspect caches miss as a rule just a suspicion however, nothing I'll bet on