From: Zhihong Wang <zhihong.wang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [RFC PATCH 0/2] Reduce DPDK initialization time
Date: Tue, 17 Nov 2015 22:27:09 -0500 [thread overview]
Message-ID: <1447817231-10510-1-git-send-email-zhihong.wang@intel.com> (raw)
This RFC patch aims to reduce DPDK initialization time, which is important in cases such as micro service.
Changes are:
1. Reduce timer initialization time
2. Remove unnecessary hugepage zero-filling operations
With this patch:
1. Timer initialization time can be reduced by 4/10 second
2. Memory initialization time can be reduced nearly by half
The 2nd topic has been brought up before in this thread:
http://dpdk.org/dev/patchwork/patch/4219/
Zhihong Wang (2):
lib/librte_eal: Reduce timer initialization time
lib/librte_eal: Remove unnecessary hugepage zero-filling
lib/librte_eal/linuxapp/eal/eal_memory.c | 5 +----
lib/librte_eal/linuxapp/eal/eal_timer.c | 2 +-
2 files changed, 2 insertions(+), 5 deletions(-)
--
2.5.0
next reply other threads:[~2015-11-18 10:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-18 3:27 Zhihong Wang [this message]
2015-11-18 3:27 ` [dpdk-dev] [RFC PATCH 1/2] lib/librte_eal: Reduce timer " Zhihong Wang
2015-11-18 3:27 ` [dpdk-dev] [RFC PATCH 2/2] lib/librte_eal: Remove unnecessary hugepage zero-filling Zhihong Wang
2015-11-18 10:39 ` Mcnamara, John
2015-11-18 10:44 ` Wang, Zhihong
2015-11-18 12:07 ` Xie, Huawei
2015-11-18 16:00 ` Stephen Hemminger
2015-11-18 16:13 ` Richardson, Bruce
2015-11-18 19:09 ` Stephen Hemminger
2015-11-19 2:15 ` Wang, Zhihong
2015-11-19 6:04 ` Xie, Huawei
2015-11-19 6:32 ` Wang, Zhihong
2015-11-19 9:18 ` Sergio Gonzalez Monroy
2015-11-23 2:54 ` Xie, Huawei
2015-11-23 10:18 ` Bruce Richardson
2015-11-20 12:15 ` Bruce Richardson
2015-11-19 3:54 ` Wang, Zhihong
2015-11-19 6:09 ` Xie, Huawei
2015-11-19 9:14 ` Sergio Gonzalez Monroy
2015-11-23 3:46 ` Xie, Huawei
2015-11-23 4:07 ` Stephen Hemminger
2015-11-23 5:05 ` Xie, Huawei
2015-11-23 6:52 ` Stephen Hemminger
2015-11-25 18:24 ` Xie, Huawei
2015-12-24 8:34 ` [dpdk-dev] [RFC PATCH 0/2] Reduce DPDK initialization time Qiu, Michael
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