Re: [dpdk-dev] [PATCH] event/dlb2: Optimize Dequeue Operations
From: Jerin Jacob <hidden>
Date: 2021-03-21 11:10:24
On Wed, Mar 17, 2021 at 10:33 PM Timothy McDaniel [off-list ref] wrote:
quoted hunk ↗ jump to hunk
Convert code to use x86 vector instructions, thereby significantly improving dequeue performance. Signed-off-by: Timothy McDaniel <redacted> --- config/rte_config.h | 1 + drivers/event/dlb2/dlb2.c | 607 ++++++++++++++++++++++++++++++++++++---- drivers/event/dlb2/dlb2_priv.h | 19 +- 3 files changed, 574 insertions(+), 53 deletions(-)diff --git a/config/rte_config.h b/config/rte_config.h index aedb68c..133ca35 100644 --- a/config/rte_config.h +++ b/config/rte_config.h@@ -144,5 +144,6 @@ #undef RTE_LIBRTE_PMD_DLB2_QUELL_STATS #define RTE_LIBRTE_PMD_DLB2_SW_CREDIT_QUANTA 32 #define RTE_PMD_DLB2_DEFAULT_DEPTH_THRESH 256 +#define RTE_LIBRTE_PMD_DLB2_VECTOR_CODE 1
This is not required. Please expose as devargs option.