Lines Matching +full:feedback +full:- +full:pin

54 out at 25-35 tps in practice), and the user cpu utilization (us) should
60 be non-zero).  It is healthy for the paging demon to free pages when
70 is overloaded or imbalanced.  If you have several non-dma
72 that are doing high-speed non-buffered input/output, then the system
73 time may go high (60-80% or higher).
74 It is often possible to pin down the cause of high system time by
118 non-zero average seek times.  Most modern disk drives should
119 exhibit an average seek time of 25-35 ms.
135 .B \-p
166 A profiled system is about 5-10% larger in its text space because of
175 under normal load we see anywhere from 5-25%
198 buffer is normally configured to hold 256 16-byte trace records.\**
224 history of read-ahead blocks and used the trace information to
225 calculate, for example, percentage of read-ahead blocks used.
243 they can give quick feedback on whether a hypothesized