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authorMaryam Tahhan <maryam.tahhan@intel.com>2016-02-19 17:04:26 +0000
committerMaryam Tahhan <maryam.tahhan@intel.com>2016-02-23 14:47:47 +0000
commit0b43a0141b5b5e85bf1f1c5661c0ec2d96ed79c5 (patch)
tree69e9afe55446b045452c45dbf60eed005f569728 /tools/pkt_gen
parentff1634c7e034dc9ef8ef779c1b3aa74019af1ac7 (diff)
Results: Report percentage frameloss from Dummy
This patch adds the frameloss % result reporting to the dummy traffic gen and fixes incorrect calculations in the past for mbps that don't convert packet sizes to bits. JIRA: VSPERF-201 Change-Id: Ic4fc64a981ecbed0ab956f1cb94c7d76e7868def Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com> Reviewed-by: Billy O Mahony <billy.o.mahony@intel.com> Reviewed-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com>
Diffstat (limited to 'tools/pkt_gen')
-rwxr-xr-xtools/pkt_gen/dummy/dummy.py59
1 files changed, 29 insertions, 30 deletions
diff --git a/tools/pkt_gen/dummy/dummy.py b/tools/pkt_gen/dummy/dummy.py
index dab59bea..5a117850 100755
--- a/tools/pkt_gen/dummy/dummy.py
+++ b/tools/pkt_gen/dummy/dummy.py
@@ -147,25 +147,25 @@ class Dummy(trafficgen.ITrafficGenerator):
'continuous',
'%dmpps, multistream %s duration %d' % (traffic['frame_rate'],
multistream, duration), traffic_,
- ('frames tx', 'frames rx', 'min latency', 'max latency',
- 'avg latency'))
+ ('frames tx', 'frames rx', 'tx rate %','rx rate %' ,'min latency',
+ 'max latency','avg latency', 'frameloss %'))
framesize = traffic_['l2']['framesize']
- # builds results by using user-supplied values where possible
+ # builds results by using user-supplied values
# and guessing remainder using available info
result[ResultsConstants.TX_RATE_FPS] = float(results[0]) / duration
result[ResultsConstants.THROUGHPUT_RX_FPS] = float(results[1]) / duration
- result[ResultsConstants.TX_RATE_MBPS] = (float(results[0]) \
- * framesize) / duration
- result[ResultsConstants.THROUGHPUT_RX_MBPS] = (float(results[1]) \
- * framesize) / duration
- result[ResultsConstants.TX_RATE_PERCENT] = 0.0
- result[ResultsConstants.THROUGHPUT_RX_PERCENT] = 0.0
- result[ResultsConstants.MIN_LATENCY_NS] = float(results[2])
- result[ResultsConstants.MAX_LATENCY_NS] = float(results[3])
- result[ResultsConstants.AVG_LATENCY_NS] = float(results[4])
-
+ result[ResultsConstants.TX_RATE_MBPS] = (float(results[0]) / duration) \
+ * (framesize * 8 / 1000000)
+ result[ResultsConstants.THROUGHPUT_RX_MBPS] = (float(results[1]) / duration) \
+ * (framesize * 8 / 1000000)
+ result[ResultsConstants.TX_RATE_PERCENT] = float(results[2])
+ result[ResultsConstants.THROUGHPUT_RX_PERCENT] = float(results[3])
+ result[ResultsConstants.MIN_LATENCY_NS] = float(results[4])
+ result[ResultsConstants.MAX_LATENCY_NS] = float(results[5])
+ result[ResultsConstants.AVG_LATENCY_NS] = float(results[6])
+ result[ResultsConstants.FRAME_LOSS_PERCENT] = float(results[7])
return result
def send_rfc2544_throughput(self, traffic=None, trials=3, duration=20,
@@ -185,29 +185,28 @@ class Dummy(trafficgen.ITrafficGenerator):
'%s' % (trials, duration, lossrate,
'enabled' if multistream else 'disabled'),
traffic_,
- ('frames tx', 'frames rx', 'min latency', 'max latency',
- 'avg latency'))
+ ('frames tx', 'frames rx', 'tx rate %','rx rate %' ,'min latency',
+ 'max latency','avg latency', 'frameloss %'))
framesize = traffic_['l2']['framesize']
- # builds results by using user-supplied values where possible
+ # builds results by using user-supplied values
# and guessing remainder using available info
- result[ResultsConstants.TX_RATE_FPS] = float(results[0]) \
- / duration
- result[ResultsConstants.THROUGHPUT_RX_FPS] = float(results[1]) \
- / duration
- result[ResultsConstants.TX_RATE_MBPS] = (float(results[0]) \
- * framesize) / duration
- result[ResultsConstants.THROUGHPUT_RX_MBPS] = (float(results[1]) \
- * framesize) / duration
- result[ResultsConstants.TX_RATE_PERCENT] = 0.0
- result[ResultsConstants.THROUGHPUT_RX_PERCENT] = 0.0
- result[ResultsConstants.MIN_LATENCY_NS] = float(results[2])
- result[ResultsConstants.MAX_LATENCY_NS] = float(results[3])
- result[ResultsConstants.AVG_LATENCY_NS] = float(results[4])
-
+ result[ResultsConstants.TX_RATE_FPS] = float(results[0]) / duration
+ result[ResultsConstants.THROUGHPUT_RX_FPS] = float(results[1]) / duration
+ result[ResultsConstants.TX_RATE_MBPS] = (float(results[0]) / duration) \
+ * (framesize * 8 / 1000000)
+ result[ResultsConstants.THROUGHPUT_RX_MBPS] = (float(results[1]) / duration) \
+ * (framesize * 8 / 1000000)
+ result[ResultsConstants.TX_RATE_PERCENT] = float(results[2])
+ result[ResultsConstants.THROUGHPUT_RX_PERCENT] = float(results[3])
+ result[ResultsConstants.MIN_LATENCY_NS] = float(results[4])
+ result[ResultsConstants.MAX_LATENCY_NS] = float(results[5])
+ result[ResultsConstants.AVG_LATENCY_NS] = float(results[6])
+ result[ResultsConstants.FRAME_LOSS_PERCENT] = float(results[7])
return result
+
if __name__ == '__main__':
TRAFFIC = {
'l3': {