Hi,

The attached output shows that when we hit swap - there are
code lines with latency problems :-(
[the actual code tested is test3-pre2 with my latency modifications
 (improvement and profiling) but has one modification relative
test3-pre4
 kswapd in the tested version always sleeps => problems accounted
 to the process causing it]

see the 293ms in generic_make_request...

and the 704ms used to busy loop in modprobe...
(SB16 non PnP)

These are worse then the previously found aux_write_dev :-(

/RogerL             
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