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authorSridhar K. N. Rao <sridhar.rao@spirent.com>2018-11-12 20:16:46 +0530
committerSridhar K. N. Rao <sridhar.rao@spirent.com>2019-01-21 09:30:24 +0530
commit650adfeca2cdc49646d9536d965dd855de48c1ad (patch)
tree306328176532b0a72a3dad18ea82d34d16b3ebeb /docs/testing/developer/devguide/design
parent3b1253f1ef1f6719a120bb449a1d9174c0d8319d (diff)
pkt_gen: STC - Imix Genome Support
This patch adds Imix-Genome support to STC. 1. Imix, of type genome, is included in traffic configuration. 2. The genome is converted to appropriated weights and pkt-sizes. 3. Throughput test is run with imix-configuration. 4. genome configuration is added to results. 5. Added Reporting of Average-Frame-Size - if IMIX is configured. 6. Updated genome comments 7. Clarified the reference to RFC 6985. JIRA: VSPERF-521 Change-Id: I813efb66338ee1d1320a01ce5e0834180461120c Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
Diffstat (limited to 'docs/testing/developer/devguide/design')
-rw-r--r--docs/testing/developer/devguide/design/vswitchperf_design.rst14
1 files changed, 14 insertions, 0 deletions
diff --git a/docs/testing/developer/devguide/design/vswitchperf_design.rst b/docs/testing/developer/devguide/design/vswitchperf_design.rst
index bc54476c..50682a93 100644
--- a/docs/testing/developer/devguide/design/vswitchperf_design.rst
+++ b/docs/testing/developer/devguide/design/vswitchperf_design.rst
@@ -477,6 +477,20 @@ Detailed description of ``TRAFFIC`` dictionary items follows:
'enabled' - Specifies if the histogram provisioning is enabled or not.
'type' - Defines how histogram is provided. Currenty only 'Default' is defined.
'Default' - Default histogram as provided by the Traffic-generator.
+ 'imix' - A dictionary for IMIX Specification.
+ 'enabled' - Specifies if IMIX is enabled or NOT.
+ 'type' - The specification type - denotes how IMIX is specified.
+ Currently only 'genome' type is defined.
+ Other types (ex: table-of-proportions) can be added in future.
+ 'genome' - The Genome Encoding of Pkt-Sizes and Ratio for IMIX.
+ The Ratio is inferred from the number of particular geneome characters
+ Genome encoding is described in RFC 6985. This specification is closest
+ to the method described in section 6.2 of RFC 6985.
+ Ex: 'aaaaaaaddddg' denotes ratio of 7:4:1 of packets sizes 64:512:1518.
+ Note: Exact-sequence is not maintained, only the ratio of packets
+ is ensured.
+ Data type: str
+ Default Value: 'aaaaaaaddddg'
.. _configuration-of-guest-options: