User Manual

InfiniBand FabricRev 4.3
Mellanox Technologies
63
Examples
1. Read local port's performance counters.
2. Read performance counters from LID 2, all ports.
perfquery -r 32 1 # read performance counters and reset
perfquery -e -r 32 1# read extended performance counters and reset
perfquery -R 0x20 1 # reset performance counters of port 1 only
perfquery -e -R 0x20 1# reset extended performance counters of port 1 only
perfquery -R -a 32 # reset performance counters of all ports
perfquery -R 32 2 0x0fff# reset only error counters of port 2
perfquery -R 32 2 0xf000# reset only non-error counters of port 2
> perfquery
# Port counters: Lid 6 port 1
PortSelect:......................1
CounterSelect:...................0x1000
SymbolErrors:....................0
LinkRecovers:....................0
LinkDowned:......................0
RcvErrors:.......................0
RcvRemotePhysErrors:.............0
RcvSwRelayErrors:................0
XmtDiscards:.....................0
XmtConstraintErrors:.............0
RcvConstraintErrors:.............0
LinkIntegrityErrors:.............0
ExcBufOverrunErrors:.............0
VL15Dropped:.....................0
XmtData:.........................55178210
RcvData:.........................55174680
XmtPkts:.........................766366
RcvPkts:.........................766315
> smpquery -a 2
# Port counters: Lid 2 port 255
PortSelect:......................255
CounterSelect:...................0x0100
SymbolErrors:....................65535
LinkRecovers:....................255
LinkDowned:......................16
RcvErrors:.......................657
RcvRemotePhysErrors:.............0
RcvSwRelayErrors:................70
XmtDiscards:.....................488
XmtConstraintErrors:.............0
RcvConstraintErrors:.............0
LinkIntegrityErrors:.............0
ExcBufOverrunErrors:.............0
VL15Dropped:.....................0
XmtData:.........................129840354
RcvData:.........................129529906