[dpdk-dev] Huge pages to be allocated based on number of mbufs

2016-03-17 Thread Zoltan Kiss
On 14/03/16 17:54, Saurabh Mishra wrote: > Hi, > > We are planning to support virtio, vmxnet3, ixgbe, i40e, bxn2x and SR-IOV > on some of them with DPDK. > > We have seen that even if we give correct number of mbufs given the number > hugepages reserved, rte_eth_tx_queue_setup() may still fail wi

[dpdk-dev] Huge pages to be allocated based on number of mbufs

2016-03-14 Thread Saurabh Mishra
Hi, We are planning to support virtio, vmxnet3, ixgbe, i40e, bxn2x and SR-IOV on some of them with DPDK. We have seen that even if we give correct number of mbufs given the number hugepages reserved, rte_eth_tx_queue_setup() may still fail with no enough memory (I saw this on i40evf but worked on

[dpdk-dev] Huge Pages.

2014-10-01 Thread Alex Markuze
Hi, How well does DPDK play with other applications using huge pages? Looking at eal_init/eal_hugepage_info_init it seems that DPDK will try to grab All available huge pages. Is there an existing way to limit the number of huge pages taken ? My goal is to be able to run several applications each w

[dpdk-dev] Huge Pages.

2014-10-01 Thread Bruce Richardson
On Wed, Oct 01, 2014 at 12:21:05PM +0300, Alex Markuze wrote: > Hi, > How well does DPDK play with other applications using huge pages? > Looking at eal_init/eal_hugepage_info_init it seems that DPDK will try to > grab All available huge pages. > > Is there an existing way to limit the number of h

[dpdk-dev] Huge Pages.

2014-10-01 Thread Choi, Sy Jong
Platform Application Engineer -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Alex Markuze Sent: Wednesday, October 01, 2014 5:21 PM To: dev at dpdk.org Subject: [dpdk-dev] Huge Pages. Hi, How well does DPDK play with other applications using huge pages? Looking at