Re: [dpdk-dev] [PATCH v1] hash: simplify signature compare neon process

2019-06-05 Thread Thomas Monjalon
> >Replaced multiple neon instructions with single equivalent instruction. > >This made simpler code and a bit higher performance. > >Hash bulk lookup had 0.1% ~ 3% performance gain in tests on ARM A72 > >platforms. > > > >Signed-off-by: Ruifeng Wang > >Reviewed-by: Gavin Hu > >--- > [Wang, Yipen

Re: [dpdk-dev] [PATCH v1] hash: simplify signature compare neon process

2019-06-04 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Ruifeng Wang > Sent: Monday, April 29, 2019 3:32 PM > To: yipeng1.w...@intel.com; sameh.gobr...@intel.com; > bruce.richard...@intel.com; pablo.de.lara.gua...@intel.com > Cc: dev@dpdk.org; Jerin Jacob Kollanukkaran ; > honnappa.nagaraha...@arm.com; n...@arm.com;

Re: [dpdk-dev] [PATCH v1] hash: simplify signature compare neon process

2019-05-21 Thread Wang, Yipeng1
>-Original Message- >From: Ruifeng Wang [mailto:ruifeng.w...@arm.com] >Sent: Monday, April 29, 2019 3:02 AM >To: Wang, Yipeng1 ; Gobriel, Sameh >; Richardson, Bruce >; De Lara Guarch, Pablo > >Cc: dev@dpdk.org; jer...@marvell.com; honnappa.nagaraha...@arm.com; >n...@arm.com; Ruifeng Wang

Re: [dpdk-dev] [PATCH v1] hash: simplify signature compare neon process

2019-05-03 Thread Thomas Monjalon
29/04/2019 12:02, Ruifeng Wang: > Replaced multiple neon instructions with single equivalent instruction. > This made simpler code and a bit higher performance. > Hash bulk lookup had 0.1% ~ 3% performance gain in tests on ARM A72 > platforms. As it is an improvement (with small benefit), I don't

[dpdk-dev] [PATCH v1] hash: simplify signature compare neon process

2019-04-29 Thread Ruifeng Wang
Replaced multiple neon instructions with single equivalent instruction. This made simpler code and a bit higher performance. Hash bulk lookup had 0.1% ~ 3% performance gain in tests on ARM A72 platforms. Signed-off-by: Ruifeng Wang Reviewed-by: Gavin Hu --- lib/librte_hash/rte_cuckoo_hash.c | 1