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authorAl Morton <acmorton@att.com>2015-10-02 02:18:09 +0100
committerMaryam Tahhan <maryam.tahhan@intel.com>2015-10-15 16:41:46 +0000
commit827a2c43d3d4ee2abd632dad59c6cd3d47e5092a (patch)
tree4683d26cb37dd4c2ae01b6b445d1cf0e157fb6a5
parentfeab46f1583db64f69f38fa01cd68371c1c60953 (diff)
test_spec: LTD:Throughput.RFC2544.Profile Metric Clarifications
LTD.Throughput.RFC2544.Profile refers to the metric "maximum forwarding rate" but implies that this is the zero% loss rate, which would be the Throughput level (MFR is usually higher than Throughput, because MFR allows losses). It may be that MFR and Throughput are just interchanged in the last two paragraphs of the description. JIRA: VSPERF-110 Change-Id: I4f36fd4ce66f2f4ebee4f60a11ad03adfb2b3b7c Signed-off-by: Al Morton <acmorton@att.com> Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com> Reviewed-by: Billy O'Mahony<billy.o.mahony@intel.com> Reviewed-by: Gene Snider <eugene.snider@huawei.com>
-rw-r--r--docs/to-be-reorganized/vswitchperf_ltd.rst8
1 files changed, 4 insertions, 4 deletions
diff --git a/docs/to-be-reorganized/vswitchperf_ltd.rst b/docs/to-be-reorganized/vswitchperf_ltd.rst
index 25c8cfc2..618b9668 100644
--- a/docs/to-be-reorganized/vswitchperf_ltd.rst
+++ b/docs/to-be-reorganized/vswitchperf_ltd.rst
@@ -1123,11 +1123,11 @@ Test ID: LTD.Throughput.RFC2544.Profile
Test Parameters <#DefaultParams>`__.
The offered traffic rate is described as a percentage delta with respect
- to the DUT's maximum forwarding rate as determined by
+ to the DUT's RFC 2544 Throughput as determined by
LTD.Throughput.RFC2544.PacketLoss Ratio (0% Packet Loss case). A delta
- of 0% is equivalent to an offered traffic rate equal to the maximum
- forwarding rate; A delta of +50% indicates an offered rate half-way
- between the maximum forwarding rate and line-rate, whereas a delta of
+ of 0% is equivalent to an offered traffic rate equal to the RFC 2544
+ Throughput; A delta of +50% indicates an offered rate half-way
+ between the Throughput and line-rate, whereas a delta of
-50% indicates an offered rate of half the maximum rate. Therefore the
range of the delta figure is natuarlly bounded at -100% (zero offered
traffic) and +100% (traffic offered at line rate).