Re: [dpdk-dev] [PATCH] config: reduce memory requirements for DPDK

2018-07-26 Thread Burakov, Anatoly
On 25-Jul-18 6:43 PM, Kevin Traynor wrote: On 07/24/2018 01:03 PM, Thomas Monjalon wrote: 24/07/2018 13:04, Burakov, Anatoly: On 24-Jul-18 11:23 AM, Thomas Monjalon wrote: 24/07/2018 12:03, Anatoly Burakov: It has been reported that current memory limitations do not work well on an 8-socket m

Re: [dpdk-dev] [PATCH] config: reduce memory requirements for DPDK

2018-07-25 Thread Kevin Traynor
On 07/24/2018 01:03 PM, Thomas Monjalon wrote: > 24/07/2018 13:04, Burakov, Anatoly: >> On 24-Jul-18 11:23 AM, Thomas Monjalon wrote: >>> 24/07/2018 12:03, Anatoly Burakov: It has been reported that current memory limitations do not work well on an 8-socket machines in default configurati

Re: [dpdk-dev] [PATCH] config: reduce memory requirements for DPDK

2018-07-24 Thread Thomas Monjalon
24/07/2018 13:04, Burakov, Anatoly: > On 24-Jul-18 11:23 AM, Thomas Monjalon wrote: > > 24/07/2018 12:03, Anatoly Burakov: > >> It has been reported that current memory limitations do not work > >> well on an 8-socket machines in default configuration when big > >> page sizes are used [1]. > >> > >

Re: [dpdk-dev] [PATCH] config: reduce memory requirements for DPDK

2018-07-24 Thread Burakov, Anatoly
On 24-Jul-18 11:23 AM, Thomas Monjalon wrote: 24/07/2018 12:03, Anatoly Burakov: It has been reported that current memory limitations do not work well on an 8-socket machines in default configuration when big page sizes are used [1]. Fix it by reducing memory amount reserved by DPDK by default

Re: [dpdk-dev] [PATCH] config: reduce memory requirements for DPDK

2018-07-24 Thread Thomas Monjalon
24/07/2018 12:03, Anatoly Burakov: > It has been reported that current memory limitations do not work > well on an 8-socket machines in default configuration when big > page sizes are used [1]. > > Fix it by reducing memory amount reserved by DPDK by default to > 32G per page size per NUMA node. T

[dpdk-dev] [PATCH] config: reduce memory requirements for DPDK

2018-07-24 Thread Anatoly Burakov
It has been reported that current memory limitations do not work well on an 8-socket machines in default configuration when big page sizes are used [1]. Fix it by reducing memory amount reserved by DPDK by default to 32G per page size per NUMA node. This translates to allowing us to reserve 32G pe