* Number of Flows
@ 2023-05-25 7:09 Aisenur Yoldaş
2023-05-25 9:13 ` Dmitry Kozlyuk
0 siblings, 1 reply; 3+ messages in thread
From: Aisenur Yoldaş @ 2023-05-25 7:09 UTC (permalink / raw)
To: users
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Hi,
I am trying to learn the maximum number of flow rules I can generate for my card, is there a way to learn that
My card is Mellanox Technologies MT27710 Family [ConnectX-4 Lx] and
I am using dpdk-23.03
Thanks,
Aisenur Yoldas
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Number of Flows
2023-05-25 7:09 Number of Flows Aisenur Yoldaş
@ 2023-05-25 9:13 ` Dmitry Kozlyuk
2023-06-26 6:16 ` Tom Barbette
0 siblings, 1 reply; 3+ messages in thread
From: Dmitry Kozlyuk @ 2023-05-25 9:13 UTC (permalink / raw)
To: Aisenur Yoldaş; +Cc: users
2023-05-25 10:09 (UTC+0300), Aisenur Yoldaş:
> Hi,
> I am trying to learn the maximum number of flow rules I can generate for my card, is there a way to learn that
> My card is Mellanox Technologies MT27710 Family [ConnectX-4 Lx] and
> I am using dpdk-23.03
Hi,
The maximum number of flow rules depends on the flow rules:
* which item and action types are used
* what flow rule attributes are used
* what are the values in item and action data (rare case)
You can estimate on real HW using app/flow-perf.
It will also give you other useful figures,
like memory consumption and flow rule insertion/deletion speed.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Number of Flows
2023-05-25 9:13 ` Dmitry Kozlyuk
@ 2023-06-26 6:16 ` Tom Barbette
0 siblings, 0 replies; 3+ messages in thread
From: Tom Barbette @ 2023-06-26 6:16 UTC (permalink / raw)
To: Dmitry Kozlyuk, Aisenur Yoldaş; +Cc: users
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A few pointers here :
https://dejankosticgithub.github.io/documents/publications/nicbench-pam21.pdf
Le 25-05-23 à 11:13, Dmitry Kozlyuk a écrit :
> 2023-05-25 10:09 (UTC+0300), Aisenur Yoldaş:
>> Hi,
>> I am trying to learn the maximum number of flow rules I can generate for my card, is there a way to learn that
>> My card is Mellanox Technologies MT27710 Family [ConnectX-4 Lx] and
>> I am using dpdk-23.03
> Hi,
>
> The maximum number of flow rules depends on the flow rules:
> * which item and action types are used
> * what flow rule attributes are used
> * what are the values in item and action data (rare case)
>
> You can estimate on real HW using app/flow-perf.
> It will also give you other useful figures,
> like memory consumption and flow rule insertion/deletion speed.
>
>
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2023-05-25 9:13 ` Dmitry Kozlyuk
2023-06-26 6:16 ` Tom Barbette
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