diff options
| -rwxr-xr-x | 3rd_party/ixia/pass_fail.tcl | 28 | ||||
| -rwxr-xr-x | tools/pkt_gen/ixia/ixia.py | 25 |
2 files changed, 33 insertions, 20 deletions
diff --git a/3rd_party/ixia/pass_fail.tcl b/3rd_party/ixia/pass_fail.tcl index 0a5a7677..bf1fb556 100755 --- a/3rd_party/ixia/pass_fail.tcl +++ b/3rd_party/ixia/pass_fail.tcl @@ -431,7 +431,7 @@ proc sendTraffic { flowSpec trafficSpec } { if {[udp set $::chassis $::card $::port1]} { errorMsg "Error setting udp on port $::chassis.$::card.$::port1" } - errorMsg "frameSize: $frameSize, packetSize: $packetSize, srcMac: $srcMac, dstMac: $dstMac, srcPort: $srcPort, dstPort: $dstPort" + errorMsg "frameSize: $frameSize, packetSize: $packetSize, srcMac: $srcMac, dstMac: $dstMac, srcPort: $srcPort, dstPort: $dstPort, framerate: $frameRate %" if {[info exists protocolPad]} { errorMsg "protocolPad: $protocolPad, protocolPadBytes: $protocolPadBytes" } @@ -544,8 +544,8 @@ proc sendTraffic { flowSpec trafficSpec } { } else { errorMsg "Too many packets for capture." } - - set result [list $framesSent $framesRecv $bytesSent $bytesRecv $payError $seqError] + lappend result $payError + lappend result $seqError return $result } else { errorMsg "streamtype is not supported: '$streamType'" @@ -638,6 +638,9 @@ proc stopTraffic {} { logMsg "Frame Rate Sent: $sendRate" logMsg "Frame Rate Recv: $recvRate\n" + logMsg "Bytes Rate Sent: $sendRateBytes" + logMsg "Bytes Rate Recv: $recvRateBytes\n" + set result [list $framesSent $framesRecv $bytesSent $bytesRecv $sendRate $recvRate $sendRateBytes $recvRateBytes] return $result @@ -728,13 +731,6 @@ proc rfcThroughputTest { testSpec trafficSpec } { set framesDroppedRate 100 } - # check if we've already found the rate before 10 iterations, i.e. - # 'percentRate = idealValue'. This is as accurate as we can get with - # integer values. - if {[expr "$max - $min"] <= 0.5 } { - break - } - # handle 'percentRate <= idealValue' case if {$framesDroppedRate <= $lossRate} { logMsg "Frame sendRate of '$sendRate' pps succeeded ('$framesDropped' frames dropped)" @@ -754,6 +750,18 @@ proc rfcThroughputTest { testSpec trafficSpec } { set max $percentRate set percentRate [expr "$percentRate - ([expr "$max - $min"] * 0.5)"] } + + # check if we've already found the rate before 10 iterations, i.e. + # 'percentRate = idealValue'. This is as accurate as we can get with + # integer values. + if {[expr "$max - $min"] <= 0.5 } { + logMsg "End of search condition for framerate is met: $max % - $min % <= 0.5 %" + break + } + + logMsg "Waiting 2000 ms" + # wait to process delayed frames + after 2000 } set bestRate [lindex $result 4] diff --git a/tools/pkt_gen/ixia/ixia.py b/tools/pkt_gen/ixia/ixia.py index 1982663c..31f51246 100755 --- a/tools/pkt_gen/ixia/ixia.py +++ b/tools/pkt_gen/ixia/ixia.py @@ -254,9 +254,9 @@ class Ixia(trafficgen.ITrafficGenerator): result = self._send_traffic(flow, traffic) - assert len(result) == 6 # fail-fast if underlying Tcl code changes + assert len(result) == 10 # fail-fast if underlying Tcl code changes - #NOTE - implement Burst results setting via TrafficgenResults. + return Ixia._create_result(result) def send_cont_traffic(self, traffic=None, duration=30): """See ITrafficGenerator for description @@ -317,20 +317,25 @@ class Ixia(trafficgen.ITrafficGenerator): :returns: dictionary strings representing results from traffic generator. """ - assert len(result) == 8 # fail-fast if underlying Tcl code changes + assert len(result) == 8 or len(result) == 10 # fail-fast if underlying Tcl code changes + + # content of result common for all tests + # [framesSent, framesRecv, bytesSent, bytesRecv, sendRate, recvRate, sendRateBytes, recvRateBytes] + # burst test has additional two values at the end: payError, seqError if float(result[0]) == 0: loss_rate = 100 else: - loss_rate = (float(result[0]) - float(result[1])) / float(result[0]) * 100 + loss_rate = round((float(result[0]) - float(result[1])) / float(result[0]) * 100, 5) result_dict = OrderedDict() - # drop the first 4 elements as we don't use/need them. In - # addition, IxExplorer does not support latency or % line rate + # IxExplorer does not support latency or % line rate # metrics so we have to return dummy values for these metrics - result_dict[ResultsConstants.THROUGHPUT_RX_FPS] = result[4] - result_dict[ResultsConstants.TX_RATE_FPS] = result[5] - result_dict[ResultsConstants.THROUGHPUT_RX_MBPS] = str(round(int(result[6]) / 1000000, 3)) - result_dict[ResultsConstants.TX_RATE_MBPS] = str(round(int(result[7]) / 1000000, 3)) + result_dict[ResultsConstants.TX_FRAMES] = result[0] + result_dict[ResultsConstants.RX_FRAMES] = result[1] + result_dict[ResultsConstants.TX_RATE_FPS] = result[4] + result_dict[ResultsConstants.THROUGHPUT_RX_FPS] = result[5] + result_dict[ResultsConstants.TX_RATE_MBPS] = str(round(int(result[6]) * 8 / 1e6, 3)) + result_dict[ResultsConstants.THROUGHPUT_RX_MBPS] = str(round(int(result[7]) * 8 / 1e6, 3)) result_dict[ResultsConstants.FRAME_LOSS_PERCENT] = loss_rate result_dict[ResultsConstants.TX_RATE_PERCENT] = \ ResultsConstants.UNKNOWN_VALUE |