From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: thomas@monjalon.net, ferruh.yigit@intel.com,
john.mcnamara@intel.com, dev@dpdk.org
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [dpdk-dev] [PATCH] doc: document vhost performance regression
Date: Mon, 28 May 2018 13:32:09 +0200 [thread overview]
Message-ID: <20180528113209.4932-1-maxime.coquelin@redhat.com> (raw)
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
doc/guides/rel_notes/release_18_05.rst | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/doc/guides/rel_notes/release_18_05.rst b/doc/guides/rel_notes/release_18_05.rst
index e8d74f507..f89ce5658 100644
--- a/doc/guides/rel_notes/release_18_05.rst
+++ b/doc/guides/rel_notes/release_18_05.rst
@@ -568,6 +568,13 @@ Known Issues
dpdk-pdump example and any other applications using librte_pdump, cannot work
with older version DPDK primary applications.
+* **Unexpected performance regression in Vhost library.**
+
+ Patches fixing CVE-2018-1059 were expected to introduce a small performance
+ drop. However, in some setups, bigger performance drops have been measured
+ when running micro-benchmarks. More information may be found in the
+ dedicated bugzilla entry: https://dpdk.org/tracker/show_bug.cgi?id=48
+
Shared Library Versions
-----------------------
--
2.14.3
next reply other threads:[~2018-05-28 11:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-28 11:32 Maxime Coquelin [this message]
2018-05-29 16:58 ` Mcnamara, John
2018-05-30 12:59 ` Thomas Monjalon
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