From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailfilter03.viettel.com.vn (mailfilter03.viettel.com.vn [125.235.240.55]) by dpdk.org (Postfix) with ESMTP id 5891F2C12 for ; Wed, 28 Mar 2018 12:48:06 +0200 (CEST) X-IronPort-AV: E=Sophos;i="5.48,371,1517850000"; d="scan'208,217";a="74947117" Received: from 125.235.240.44.adsl.viettel.vn (HELO mta1.viettel.com.vn) ([125.235.240.44]) by mailfilter03.viettel.com.vn with ESMTP; 28 Mar 2018 17:48:05 +0700 Received: from localhost (localhost [127.0.0.1]) by mta1.viettel.com.vn (Postfix) with ESMTP id D502B61B267; Wed, 28 Mar 2018 17:47:52 +0700 (ICT) Received: from mta1.viettel.com.vn ([127.0.0.1]) by localhost (mta1.viettel.com.vn [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 5wxNdU_vjSNK; Wed, 28 Mar 2018 17:47:52 +0700 (ICT) Received: from localhost (localhost [127.0.0.1]) by mta1.viettel.com.vn (Postfix) with ESMTP id B26E161B269; Wed, 28 Mar 2018 17:47:52 +0700 (ICT) X-Virus-Scanned: amavisd-new at Received: from mta1.viettel.com.vn ([127.0.0.1]) by localhost (mta1.viettel.com.vn [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id Zt7JHO-kE5Xt; Wed, 28 Mar 2018 17:47:52 +0700 (ICT) Received: from mailbox.viettel.com.vn (mailbox7.viettel.com.vn [10.30.182.164]) by mta1.viettel.com.vn (Postfix) with ESMTP id 8889A61B264; Wed, 28 Mar 2018 17:47:52 +0700 (ICT) To: users@dpdk.org Cc: toanln1 Message-ID: <287310953.2822437.1522234072488.JavaMail.zimbra@viettel.com.vn> In-Reply-To: <126402432.2812576.1522233938671.JavaMail.zimbra@viettel.com.vn> MIME-Version: 1.0 X-Originating-IP: [203.113.138.20] X-Mailer: Zimbra 8.0.9_GA_6191 (ZimbraWebClient - GC64 (Linux)/8.0.9_GA_6191) Thread-Topic: Temperature of CPU when running DPDK App Thread-Index: eXodKRaCimvORtdpGBPsIToqFTbLWA== MilterAction: FORWARD Date: Wed, 28 Mar 2018 17:47:52 +0700 (ICT) From: vuonglv@viettel.com.vn Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Temperature of CPU when running DPDK App X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 28 Mar 2018 10:48:08 -0000 Hi DPDK team,=20 I have big problem with temperature of CPU when running DPDK App (My app us= e all of 16 CPU on socket 1, and all CPU always run with 100% work load). A= s you see in below statistics, temperature of CPU is up to 72=C2=B0C.=20 My question: 72=C2=B0C is too hot, right?. What is the recommend for temper= ature of CPU when running DPDK App?=20 Server: HP-BL460C Gen9=20 OS: Redhat 7.3=20 [root@localhost dataplane]# lscpu=20 Architecture: x86_64=20 CPU op-mode(s): 32-bit, 64-bit=20 Byte Order: Little Endian=20 CPU(s): 64=20 On-line CPU(s) list: 0-63=20 Thread(s) per core: 2=20 Core(s) per socket: 16=20 Socket(s): 2=20 NUMA node(s): 2=20 Vendor ID: GenuineIntel=20 CPU family: 6=20 Model: 79=20 Model name: Intel(R) Xeon(R) CPU E5-2697A v4 @ 2.60GHz=20 Stepping: 1=20 CPU MHz: 2600.000=20 BogoMIPS: 5200.76=20 Virtualization: VT-x=20 L1d cache: 32K=20 L1i cache: 32K=20 L2 cache: 256K=20 L3 cache: 40960K=20 NUMA node0 CPU(s): 0-15,32-47=20 NUMA node1 CPU(s): 16-31,48-63=20 [root@localhost ~]# sensors=20 ixgbe-pci-0600=20 Adapter: PCI adapter=20 loc7: +33.0=C2=B0C (high =3D +95.0=C2=B0C, crit =3D +75.0=C2=B0C)=20 power_meter-acpi-0=20 Adapter: ACPI interface=20 power1: 0.00 W (interval =3D 300.00 s)=20 coretemp-isa-0000=20 Adapter: ISA adapter=20 Physical id 0: +61.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)= =20 Core 0: +55.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 1: +54.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 2: +54.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 3: +54.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 4: +56.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 5: +53.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 6: +53.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 7: +53.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 8: +52.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 9: +52.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 10: +52.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 11: +52.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 12: +52.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 13: +53.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 14: +53.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 15: +54.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 coretemp-isa-0001=20 Adapter: ISA adapter=20 Physical id 1: +72.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)= =20 Core 0: +72.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 1: +71.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 2: +69.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 3: +67.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 4: +70.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 5: +71.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 6: +70.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 7: +70.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 8: +70.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 9: +69.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 10: +71.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 11: +71.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 12: +70.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 13: +68.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 14: +70.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Core 15: +69.0=C2=B0C (high =3D +83.0=C2=B0C, crit =3D +93.0=C2=B0C)=20 Many thanks,=20 Vuong Le=20