[dpdk-dev] [PKTGEN] [PATCH 2/2] usage_pktgen.rst: multiple instances: clarify EAL options needed
mhall at mhcomputing.net
Thu Jan 21 06:50:40 CET 2016
Signed-off-by: Matthew Hall <mhall at mhcomputing.net>
docs/source/usage_pktgen.rst | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/docs/source/usage_pktgen.rst b/docs/source/usage_pktgen.rst
index efe8aa4..223d033 100644
@@ -157,4 +157,19 @@ The -m option then assigns lcores to the ports.
The information from above is taken from two new files pktgen-master.sh
and pktgen-slave.sh, have a look at them and adjust as you need.
+The following DPDK / EAL options must be configured correctly as well:
+* ``-l lcore_id_list``: non-conflicting list of lcores for each app
+* ``--master-lcore lcore_id``: non-conflicting master lcore for each app
+* ``-m hugepage_mb / --socket-mem hugepage_mb_list``: non-conflicting amount
+of hugepage memory for each app, or for each app on each CPU socket
+* ``--no-shconf``: prevents DPDK from claiming a lockfile that breaks
+concurrent use of multiple apps
+* ``--file-prefix``: assigns a unique name to the hugepage mmap() files for
Pktgen can also be configured using the :ref:`commands`.
More information about the dev