[dpdk-dev] [PATCH v2 2/3] app/testpmd: increase rx and tx default ring sizes

Kevin Laatz kevin.laatz at intel.com
Fri Jan 12 11:48:45 CET 2018


Increase the default RX/TX ring sizes to 1024/1024 to
accommodate for NICs with higher throughput (25G, 40G etc)

Signed-off-by: Kevin Laatz <kevin.laatz at intel.com>

---
v2:
    - fixed typo in commit message
    - fixed typo in Cc email address

Cc: wenzhuo.lu at intel.com
Cc: jingjing.wu at intel.com
---
 app/test-pmd/testpmd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 47e145c..597c703 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -191,8 +191,8 @@ queueid_t nb_txq = 1; /**< Number of TX queues per port. */
 /*
  * Configurable number of RX/TX ring descriptors.
  */
-#define RTE_TEST_RX_DESC_DEFAULT 128
-#define RTE_TEST_TX_DESC_DEFAULT 512
+#define RTE_TEST_RX_DESC_DEFAULT 1024
+#define RTE_TEST_TX_DESC_DEFAULT 1024
 uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; /**< Number of RX descriptors. */
 uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; /**< Number of TX descriptors. */
 
-- 
2.9.4



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