Displaying 2 results from an estimated 2 matches for "2000mbps".
Did you mean:
1000mbps
2013 Apr 04
1
Freenas domU network performance issue
...rts low cpu usage in both domain (varies corresponding to BPS, ~ 20%)).
dom0 => nas (LRO=0) 10900Mbps (stable, high cpu usage ~190%)
nas => dom0 (TSO=1) 470Mbps (stable result, low cpu usage ~40%)
nas => dom0 (TSO=0) 860Mbps (stable result, high cpu usage ~170%. some
times can stable at ~2000Mbps, not sure how to reproduce)
Similar result can be observed when talking to another linux domU. However,
linux domU can generally achieve better performance than dom0.
3. As a comparasion, here is a iperf test between linux domU and dom0.
dom0 => lin domU ~10300Mbps
lin domU => dom0 ~13500...
2009 Mar 28
4
mac_srs_rx_poll_ring thread never stop polling hardware in kernel
Recently I found that the mac_srs_rx_poll_ring thread may never stop in
kernel, please see the following mpstat, cpu 2 is in 100% kernel usage, but
no syscalls and no interrupts.
CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt
idl
0 0 0 0 300 100 0 0 1 0 0 0
0 0 0 100
1 14 0 0 134 68 134 1