[dpdk-dev] 答复: [PATCH] config: support 16 sockets server

[dpdk-dev] 答复: [PATCH] config: support 16 sockets server

[caihe]

We has already test on 16 node server, everything is fine, without any issue.

Testcase as follows:
  I. with dpdk args -c 0xf, test pass
 II. with 32 forward-lcores, each node with 2 lcores(total 16 nodes), test pass
III. with forward lcore id greater than 128, test pass
 IV. with forward and master lcore on node 15, test pass

BRs
Herny

-----邮件原件-----
发件人: Zhang, Jerry [mailto:jerry.zhang@intel.com] 
发送时间: 2017年4月11日 16:49
收件人: wangyunjian; thomas.monjalon@6wind.com
抄送: dev@dpdk.org; Lilijun (Jerry); Zhoujingbin; caihe
主题: RE: [PATCH] config: support 16 sockets server

On 4/7/2017 9:30 PM, Yunjian Wang wrote:
>Support 16 sockets server, such as HPE AH337A, Huawei kunlun server etc.

>Signed-off-by: Henry Cai <caihe@huawei.com>
>--
> config/common_base | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)

>diff --git a/config/common_base b/config/common_base index 5bdba1d..38561b6 100644
>--- a/config/common_base
>+++ b/config/common_base
>@@ -88,8 +88,8 @@ CONFIG_RTE_CACHE_LINE_SIZE=64  # Compile Environment Abstraction Layer  #  CONFIG_RTE_LIBRTE_EAL=y
>-CONFIG_RTE_MAX_LCORE=128
>-CONFIG_RTE_MAX_NUMA_NODES=8
>+CONFIG_RTE_MAX_LCORE=1024
>+CONFIG_RTE_MAX_NUMA_NODES=16
> CONFIG_RTE_MAX_MEMSEG=256
> CONFIG_RTE_MAX_MEMZONE=2560
> CONFIG_RTE_MAX_TAILQ=32
>--

Did you test it and make sure that there is no issue on 16 node servers?

BRs,
  Jerry

Re: [dpdk-dev] 答复: [PATCH] config: support 16 sockets server

[Ananyev, Konstantin]

> 
> We has already test on 16 node server, everything is fine, without any issue.
> 
> Testcase as follows:
>   I. with dpdk args -c 0xf, test pass
>  II. with 32 forward-lcores, each node with 2 lcores(total 16 nodes), test pass
> III. with forward lcore id greater than 128, test pass
>  IV. with forward and master lcore on node 15, test pass
> 

That's really great to hear, but why default config have to be updated?
Most people don't run dpdk on such powerful boxes, so for them
increasing these config values would be just waste of space.
Why not create your own config instead? 
Konstantin


> BRs
> Herny
> 
> -----邮件原件-----
> 发件人: Zhang, Jerry [mailto:jerry.zhang@intel.com]
> 发送时间: 2017年4月11日 16:49
> 收件人: wangyunjian; thomas.monjalon@6wind.com
> 抄送: dev@dpdk.org; Lilijun (Jerry); Zhoujingbin; caihe
> 主题: RE: [PATCH] config: support 16 sockets server
> 
> On 4/7/2017 9:30 PM, Yunjian Wang wrote:
> >Support 16 sockets server, such as HPE AH337A, Huawei kunlun server etc.
> 
> >Signed-off-by: Henry Cai <caihe@huawei.com>
> >--
> > config/common_base | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> 
> >diff --git a/config/common_base b/config/common_base index 5bdba1d..38561b6 100644
> >--- a/config/common_base
> >+++ b/config/common_base
> >@@ -88,8 +88,8 @@ CONFIG_RTE_CACHE_LINE_SIZE=64  # Compile Environment Abstraction Layer  #  CONFIG_RTE_LIBRTE_EAL=y
> >-CONFIG_RTE_MAX_LCORE=128
> >-CONFIG_RTE_MAX_NUMA_NODES=8
> >+CONFIG_RTE_MAX_LCORE=1024
> >+CONFIG_RTE_MAX_NUMA_NODES=16
> > CONFIG_RTE_MAX_MEMSEG=256
> > CONFIG_RTE_MAX_MEMZONE=2560
> > CONFIG_RTE_MAX_TAILQ=32
> >--
> 
> Did you test it and make sure that there is no issue on 16 node servers?
> 
> BRs,
>   Jerry

Re: [dpdk-dev] 答复: [PATCH] config: support 16 sockets server

[Thomas Monjalon]

19/04/2017 11:49, Ananyev, Konstantin:
> 
> > 
> > We has already test on 16 node server, everything is fine, without any issue.
> > 
> > Testcase as follows:
> >   I. with dpdk args -c 0xf, test pass
> >  II. with 32 forward-lcores, each node with 2 lcores(total 16 nodes), test pass
> > III. with forward lcore id greater than 128, test pass
> >  IV. with forward and master lcore on node 15, test pass
> > 
> 
> That's really great to hear, but why default config have to be updated?
> Most people don't run dpdk on such powerful boxes, so for them
> increasing these config values would be just waste of space.
> Why not create your own config instead? 

I agree.
The default config should not set the maximum values
for the biggest machines.

Rejected

Re: [dpdk-dev] [PATCH] config: support 16 sockets server

[Zhang, Jerry]

On 4/7/2017 9:30 PM, Yunjian Wang wrote:
>Support 16 sockets server, such as HPE AH337A, Huawei kunlun server etc.

>Signed-off-by: Henry Cai <caihe@huawei.com>
>--
> config/common_base | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)

>diff --git a/config/common_base b/config/common_base index 5bdba1d..38561b6 100644
>--- a/config/common_base
>+++ b/config/common_base
>@@ -88,8 +88,8 @@ CONFIG_RTE_CACHE_LINE_SIZE=64  # Compile Environment Abstraction Layer  #  CONFIG_RTE_LIBRTE_EAL=y
>-CONFIG_RTE_MAX_LCORE=128
>-CONFIG_RTE_MAX_NUMA_NODES=8
>+CONFIG_RTE_MAX_LCORE=1024
>+CONFIG_RTE_MAX_NUMA_NODES=16
> CONFIG_RTE_MAX_MEMSEG=256
> CONFIG_RTE_MAX_MEMZONE=2560
> CONFIG_RTE_MAX_TAILQ=32
>--

Did you test it and make sure that there is no issue on 16 node servers?

BRs,
  Jerry

[dpdk-dev] [PATCH] config: support 16 sockets server

[Yunjian Wang]

From: Henry Cai <caihe@huawei.com>

Support 16 sockets server, such as HPE AH337A,
Huawei kunlun server etc.

Signed-off-by: Henry Cai <caihe@huawei.com>
---
 config/common_base | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/config/common_base b/config/common_base
index 5bdba1d..38561b6 100644
--- a/config/common_base
+++ b/config/common_base
@@ -88,8 +88,8 @@ CONFIG_RTE_CACHE_LINE_SIZE=64
 # Compile Environment Abstraction Layer
 #
 CONFIG_RTE_LIBRTE_EAL=y
-CONFIG_RTE_MAX_LCORE=128
-CONFIG_RTE_MAX_NUMA_NODES=8
+CONFIG_RTE_MAX_LCORE=1024
+CONFIG_RTE_MAX_NUMA_NODES=16
 CONFIG_RTE_MAX_MEMSEG=256
 CONFIG_RTE_MAX_MEMZONE=2560
 CONFIG_RTE_MAX_TAILQ=32
-- 
1.8.3.1