From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail04.ics.ntt-tx.co.jp (mail05.ics.ntt-tx.co.jp [210.232.35.69]) by dpdk.org (Postfix) with ESMTP id B7CDF1B959 for ; Fri, 11 Jan 2019 05:30:12 +0100 (CET) Received: from gwchk03.silk.ntt-tx.co.jp (gwchk03.silk.ntt-tx.co.jp [10.107.0.111]) by mail04.ics.ntt-tx.co.jp (unknown) with ESMTP id x0B4UBf5027603; Fri, 11 Jan 2019 13:30:11 +0900 Received: (from root@localhost) by gwchk03.silk.ntt-tx.co.jp (unknown) id x0B4U9AC000551; Fri, 11 Jan 2019 13:30:09 +0900 Received: from gwchk.silk.ntt-tx.co.jp [10.107.0.110] by gwchk03.silk.ntt-tx.co.jp with ESMTP id PAA31931; Fri, 11 Jan 2019 13:27:44 +0900 Received: from imss03.silk.ntt-tx.co.jp (localhost [127.0.0.1]) by imss03.silk.ntt-tx.co.jp (unknown) with ESMTP id x0B4Rh6S023497; Fri, 11 Jan 2019 13:27:43 +0900 Received: from mgate02.silk.ntt-tx.co.jp (smtp02.silk.ntt-tx.co.jp [10.107.0.37]) by imss03.silk.ntt-tx.co.jp (unknown) with ESMTP id x0B4RhnC023489; Fri, 11 Jan 2019 13:27:43 +0900 Message-Id: <201901110427.x0B4RhnC023489@imss03.silk.ntt-tx.co.jp> Received: from localhost by mgate02.silk.ntt-tx.co.jp (unknown) id x0B4RhRW008276 ; Fri, 11 Jan 2019 13:27:43 +0900 From: x-fn-spp@sl.ntt-tx.co.jp To: ferruh.yigit@intel.com, ogawa.yasufumi@lab.ntt.co.jp Cc: spp@dpdk.org Date: Fri, 11 Jan 2019 13:27:43 +0900 X-Mailer: git-send-email 2.18.0 In-Reply-To: <20190111042743.22673-1-x-fn-spp@sl.ntt-tx.co.jp> References: <20190111042743.22673-1-x-fn-spp@sl.ntt-tx.co.jp> X-TM-AS-MML: No Subject: [spp] [PATCH 3/3] spp_mirror: improve command response time X-BeenThere: spp@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Soft Patch Panel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Jan 2019 04:30:14 -0000 From: Hideyuki Yamashita This patch improves command response time of spp_mirror. Signed-off-by: Hideyuki Yamashita Signed-off-by: Naoki Takada --- src/mirror/spp_mirror.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/mirror/spp_mirror.c b/src/mirror/spp_mirror.c index 36efa26..fb9bcb1 100644 --- a/src/mirror/spp_mirror.c +++ b/src/mirror/spp_mirror.c @@ -681,8 +681,11 @@ main(int argc, char *argv[]) ret_do = spp_command_proc_do(); if (unlikely(ret_do != SPP_RET_OK)) break; - - sleep(1); + /* + * To avoid making CPU busy, this thread waits + * here for 100 ms. + */ + usleep(100); #ifdef SPP_RINGLATENCYSTATS_ENABLE print_ring_latency_stats(); -- 2.17.1