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-rw-r--r--tools/pkt_gen/moongen/moongen.py23
1 files changed, 16 insertions, 7 deletions
diff --git a/tools/pkt_gen/moongen/moongen.py b/tools/pkt_gen/moongen/moongen.py
index e14c6a79..1d2fdee5 100644
--- a/tools/pkt_gen/moongen/moongen.py
+++ b/tools/pkt_gen/moongen/moongen.py
@@ -488,10 +488,21 @@ class Moongen(ITrafficGenerator):
'PARAMETERS section of Moongen log file')
frame_size = 0
- if results_match and parameters_match:
+ # Each packet stream in the MoonGen report is prefaced with the
+ # words '[REPORT]Device'. Count the instances of this string to
+ # get the total aggregrate throughput. For example:
+ #
+ # - If num_traffic_streams = 1, there is a single
+ # unidirectional stream
+ #
+ # - If num_traffic_streams = 2, there is a bidirectional
+ # traffic stream
+ num_traffic_streams = mytext.count('[REPORT]Device')
+
+ if results_match and parameters_match and num_traffic_streams:
# Assume for now 10G link speed
- max_theoretical_mfps = (
- (self._moongen_line_speed / 8) / (frame_size + 20))
+ max_theoretical_fps = (
+ num_traffic_streams * (10000000000 / 8) / (frame_size + 20))
moongen_results[ResultsConstants.THROUGHPUT_RX_FPS] = (
float(results_match.group(6)) * 1000000)
@@ -500,8 +511,7 @@ class Moongen(ITrafficGenerator):
(float(results_match.group(6)) * frame_size + 20) * 8)
moongen_results[ResultsConstants.THROUGHPUT_RX_PERCENT] = (
- float(results_match.group(6)) * \
- 1000000 / max_theoretical_mfps * 100)
+ (100 * float(results_match.group(6)) * 1000000) / max_theoretical_fps)
moongen_results[ResultsConstants.TX_RATE_FPS] = (
float(results_match.group(5)) * 1000000)
@@ -510,8 +520,7 @@ class Moongen(ITrafficGenerator):
float(results_match.group(5)) * (frame_size + 20) * 8)
moongen_results[ResultsConstants.TX_RATE_PERCENT] = (
- float(results_match.group(5)) *
- 1000000 / max_theoretical_mfps * 100)
+ (100 * float(results_match.group(5)) * 1000000) / max_theoretical_fps)
moongen_results[ResultsConstants.B2B_TX_COUNT] = (
float(results_match.group(1)))