G'Day Spencer,

> Scheduling of the various NFS threads handling the
> reads?

Yes - that fits - thanks; Here I've added a thread ID column, and this is NFSv4 
which has the same jumping offset oddity:

# ./offset.d 
TIME(us)         TID CLIENT             OP OFFSET    BYTES PATHNAME
157083994915     543 192.168.1.109       R 0          4096 /export/share/bin/as
157084005459     544 192.168.1.109       R 4         28672 /export/share/bin/as
157084006244     543 192.168.1.109       R 32        32768 /export/share/bin/as
157084006508     543 192.168.1.109       R 96        32768 /export/share/bin/as
157084006864     543 192.168.1.109       R 128       32768 /export/share/bin/as
157084007201     544 192.168.1.109       R 64        32768 /export/share/bin/as
157084007521     544 192.168.1.109       R 160       32768 /export/share/bin/as
157084007973     545 192.168.1.109       R 192       32768 /export/share/bin/as
157084008155     546 192.168.1.109       R 224       32768 /export/share/bin/as
157084013581     547 192.168.1.109       R 256       32768 /export/share/bin/as
157084013717     544 192.168.1.109       R 288       32768 /export/share/bin/as
157084013917     545 192.168.1.109       R 320       32768 /export/share/bin/as
157084014009     546 192.168.1.109       R 216        4096 /export/share/bin/as
157084014430     543 192.168.1.109       R 240        4096 /export/share/bin/as
157084023525     546 192.168.1.109       R 352        4096 /export/share/bin/as
157084023871     543 192.168.1.109       R 356       28672 /export/share/bin/as
157084024595     544 192.168.1.109       R 384       32768 /export/share/bin/as
157084024848     544 192.168.1.109       R 416       20480 /export/share/bin/as

Might be more clear if I add thread sched::: events to the output so we can see 
when which TID was blocked.

Brendan
 
 
This message posted from opensolaris.org

Reply via email to