diff options
| author |   Martin Klozik <martinx.klozik@intel.com> | 2017-09-15 14:57:35 +0100 |
|---|---|---|
| committer | Martin Klozik <martinx.klozik@intel.com> | 2017-09-15 14:57:35 +0100 |
| commit | 23fd7d08df71d2c4320fc728f5adca8d28782e2e (patch) | |
| tree | d4ce3cabe4e712fa0af2eece0fbf7e00bc4ea6f7 /tools/pkt_gen/trex | |
| parent | d5a75d471da124b8e32cd4069fd3faae7bb8161a (diff) | |
trex: Enforce 10 iterations for RFC2544 tput
This patch enforces 10 iterations during search
for besti RFC2544 Throughput with 0% packet loss. Unless
0% packet loss is detected during first iteration
with initial frame rate.
JIRA: VSPERF-530
Change-Id: I99e49e9dbf4e1424253d0cfec804819516c00df8
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
Reviewed-by: Martin Goldammer <martin.goldammer6@gmail.com>
Diffstat (limited to 'tools/pkt_gen/trex')
| -rw-r--r-- | tools/pkt_gen/trex/trex.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/pkt_gen/trex/trex.py b/tools/pkt_gen/trex/trex.py index ae262306..e8ed42f1 100644 --- a/tools/pkt_gen/trex/trex.py +++ b/tools/pkt_gen/trex/trex.py @@ -284,7 +284,9 @@ class Trex(ITrafficGenerator): right = traffic['frame_rate'] center = traffic['frame_rate'] - while num_test <= tests: + # execute 10 iterations to find out best tput with 0% packet loss + # unless 0% packet loss is detected for initial frame_rate + while num_test <= 10: test_lossrate = ((stats["total"]["opackets"] - stats["total"] ["ipackets"]) * 100) / stats["total"]["opackets"] self._logger.debug("Iteration: %s, frame rate: %s, throughput_rx_fps: %s, frame_loss_percent: %s", |