diff options
| author |   Maryam Tahhan <maryam.tahhan@intel.com> | 2015-11-24 16:55:54 +0000 |
|---|---|---|
| committer | Maryam Tahhan <maryam.tahhan@intel.com> | 2015-12-16 14:01:05 +0000 |
| commit | de0aaffe31e1f787cefe21a5957a07924bb5956f (patch) | |
| tree | 8f8c63658bf343361451ebb456572bd5b7f52e6f /tools/pkt_gen/ixnet | |
| parent | 0fd47566a26ad5170309f75640170fa8b9e81d94 (diff) | |
Back2Back: update default params
Update the default duration of a back to back test to be 2 seconds which
is the minimum recommended by RFC2544, and update the Trials to be 50,
which is also the default value specified by the RFC. This patch also
fixes the tcl script to allow for the minimum framesize to be sent from
the traffic gen.
JIRA:
Change-Id: I801196c1998ec2bffbeab69a3a290d6ef6feb1c3
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Billy O Mahony <billy.o.mahony@intel.com>
Diffstat (limited to 'tools/pkt_gen/ixnet')
| -rw-r--r--[-rwxr-xr-x] | tools/pkt_gen/ixnet/ixnet.py | 7 | ||||
| -rw-r--r-- | tools/pkt_gen/ixnet/ixnetrfc2544.tcl | 8 |
2 files changed, 9 insertions, 6 deletions
diff --git a/tools/pkt_gen/ixnet/ixnet.py b/tools/pkt_gen/ixnet/ixnet.py index a4836330..b59d88a6 100755..100644 --- a/tools/pkt_gen/ixnet/ixnet.py +++ b/tools/pkt_gen/ixnet/ixnet.py @@ -384,15 +384,18 @@ class IxNet(trafficgen.ITrafficGenerator): # the results file return parse_ixnet_rfc_results(parse_result_string(output[0])) - def send_rfc2544_back2back(self, traffic=None, trials=1, duration=20, + def send_rfc2544_back2back(self, traffic=None, trials=50, duration=2, lossrate=0.0): """See ITrafficGenerator for description """ + # NOTE 2 seconds is the recommended duration for a back 2 back + # test in RFC2544. 50 trials is the recommended number from the + # RFC also. self.start_rfc2544_back2back(traffic, trials, duration, lossrate) return self.wait_rfc2544_back2back() - def start_rfc2544_back2back(self, traffic=None, trials=1, duration=20, + def start_rfc2544_back2back(self, traffic=None, trials=50, duration=2, lossrate=0.0): """Start transmission. """ diff --git a/tools/pkt_gen/ixnet/ixnetrfc2544.tcl b/tools/pkt_gen/ixnet/ixnetrfc2544.tcl index 3bd169c0..a74f2ef3 100644 --- a/tools/pkt_gen/ixnet/ixnetrfc2544.tcl +++ b/tools/pkt_gen/ixnet/ixnetrfc2544.tcl @@ -271,7 +271,7 @@ proc startRfc2544Test { testSpec trafficSpec } { -destMacRetryDelay 5 \ -largeErrorThreshhold 2 \ -refreshLearnedInfoBeforeApply False \ - -enableMinFrameSize False \ + -enableMinFrameSize True \ -macChangeOnFly False \ -waitTime 1 \ -enableInstantaneousStatsSupport False \ @@ -7773,7 +7773,7 @@ proc startRfc2544Test { testSpec trafficSpec } { -inputParameters {{}} ixNet setMultiAttrs $sg_rfc2544throughput/testConfig \ -protocolItem {} \ - -enableMinFrameSize False \ + -enableMinFrameSize True \ -framesize $frameSize \ -reportTputRateUnit mbps \ -duration $duration \ @@ -7988,7 +7988,7 @@ proc startRfc2544Test { testSpec trafficSpec } { -customLoadUnit percentMaxRate \ -randomLoadUnit percentMaxRate \ -incrementLoadUnit percentMaxRate \ - -binaryResolution 100 \ + -binaryResolution 1000 \ -binaryBackoff 50 \ -binaryTolerance $tolerance \ -initialIncrementLoadRate 100 \ @@ -7999,7 +7999,7 @@ proc startRfc2544Test { testSpec trafficSpec } { -countRandomLoadRate 1 \ -numFrames {100000} \ -loadRate 100 \ - -enableMinFrameSize False \ + -enableMinFrameSize True \ -gap 3 \ -generateTrackingOptionAggregationFiles False \ -sendFullyMeshed False \ |