doc: add --external-mbufs option in compress perf guide

[dpdk.git] / doc / guides / tools / comp_perf.rst

diff --git a/doc/guides/tools/comp_perf.rst b/doc/guides/tools/comp_perf.rst
index 118de5433d9e0c1837c817b06aff5deb7a501a8e..6c59c8403d704ab01c192390f7657d5b54da108b 100644 (file)
--- a/doc/guides/tools/comp_perf.rst
+++ b/doc/guides/tools/comp_perf.rst
@@ -82,6 +82,8 @@ Application Options
 
  ``--window-sz N``: base two log value of compression window size (default: max supported by PMD)
 
+ ``--external-mbufs``: allocate and use memzones as external buffers instead of keeping the data directly in mbuf areas
+
  ``-h``: prints this help