> lib/librte_eal/linux/eal.c | 20
> 1 file changed, 20 insertions(+)
>
>diff --git a/lib/librte_eal/linux/eal.c b/lib/librte_eal/linux/eal.c
>index 9530ee5..e047107 100644
>--- a/lib/librte_eal/linux/eal.c
>+++ b/lib/librte_eal/linux/eal.c
>@@ -68,6 +68,8 @@
>
> #define KERNEL
Hi,
>
> Reserve a per-lcore 4MB memzone and allocate thread stack of EAL threads
> there for better NUMA locality of stack-allocated variables
I wonder if there any real performance improvement seen with that change?
Any case (existing DPDK app/example) that can demonstrate it?
Konstantin
>
On Mon, Apr 13, 2020 at 2:39 PM Christos Ricudis wrote:
>
> Reserve a per-lcore 4MB memzone and allocate thread stack of EAL threads
> there for better NUMA locality of stack-allocated variables
It looks like a good idea to me.
Some questions/feedback.
1) It is better to get the stack size fro
Reserve a per-lcore 4MB memzone and allocate thread stack of EAL threads there
for better NUMA locality of stack-allocated variables
Signed-off-by: Christos Ricudis
---
lib/librte_eal/linux/eal.c | 20
1 file changed, 20 insertions(+)
diff --git a/lib/librte_eal/linux/eal.
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