[dpdk-dev] [PATCH RFC v2 1/2] lib/librte_eal: Reduce timer initialization time

2015-11-23 Thread Wang, Zhihong
> -Original Message- > From: Stephen Hemminger [mailto:stephen at networkplumber.org] > Sent: Saturday, November 21, 2015 12:32 AM > To: Wang, Zhihong > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH RFC v2 1/2] lib/librte_eal: Reduce timer > initialization

[dpdk-dev] [PATCH RFC v2 1/2] lib/librte_eal: Reduce timer initialization time

2015-11-20 Thread Stephen Hemminger
On Thu, 19 Nov 2015 20:53:47 -0500 Zhihong Wang wrote: > + struct timespec sleeptime = {.tv_nsec = 1E8 }; /* 1/10 second */ Why not NSEC_PER_SEC / 10

[dpdk-dev] [PATCH RFC v2 1/2] lib/librte_eal: Reduce timer initialization time

2015-11-19 Thread Zhihong Wang
Changing from 1/2 second to 1/10 doesn't compromise the precision, and a 4/10 second is worth saving. Signed-off-by: Zhihong Wang --- lib/librte_eal/linuxapp/eal/eal_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_timer.c