From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8CE0942C91; Mon, 12 Jun 2023 04:17:32 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5B136410D7; Mon, 12 Jun 2023 04:17:32 +0200 (CEST) Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) by mails.dpdk.org (Postfix) with ESMTP id 5B03F40689 for ; Mon, 12 Jun 2023 04:17:30 +0200 (CEST) Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-1b3d0b33dc2so2830975ad.0 for ; Sun, 11 Jun 2023 19:17:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20221208.gappssmtp.com; s=20221208; t=1686536249; x=1689128249; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=Lj3P323ptHrcyUAWMLsvThba1cY4jIRweZu9esLciXE=; b=JfzdT09SkYsxYMKQY2bcr4PQjDbzFpOW3MyGchY+/wnOpKPitiVshkPTGG9jaG4NlD SirgLfAYmfcqqULk4EtKg7yO1x50un9kpzrLcf5ID7cv+nhZBwc1M/qTzbEJKF5DZBle HDt2iZC4jBNl57/niFxNgrObHLzHpg40BMQM21mwFbtyUwFYi0IRxOS13eHxF3Er6p5F 6yCDhHgYF1kV158CsFfprCs8uLsdRpNC/5TflzarrFJiqL86jwuwvzNI2Al3W6i1qrL2 56s6jov3iHpghQJ4T33U6qcuDbTwnZ3Z/BjaHtAvpy1P+pWKRPTxDK30inblVLrW5jAA HEaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686536249; x=1689128249; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Lj3P323ptHrcyUAWMLsvThba1cY4jIRweZu9esLciXE=; b=hZu1u2TjDUfM0KuAAikcNiVsx+/rTzeH2Rd2MAeQCso+E4oz3ftijzECV86lOoqlM3 s41TJnG+txRjFj3CPFJ2B/le9wf+S9pkDs0w1hFaanyTR4LZ+vGeJYq7TC2r6tJYU1si 9qHYxCQJ+Mj6QxmCuXrZnu2CIYb8p6UxkB0ybW9D8Pr5SMcLpkGEasYb+DAJOd16F+G0 YFRlXEEIfHmNh3/grpA3Odiy2/rt1Mg8cPUOwtDu3Q9BSdouHLK+ehXhvRF/W8Yl0suM /QGF/xBJwYBSNe3fmSR3BHi4D0v6K5d3wLrTXXDIqubYK2ukvMygNiNIPIKMKnVxu9Gw RXsQ== X-Gm-Message-State: AC+VfDzmrzyuphsG2S6U6FncfYkEl58+AoBvuK152ylRWBVvw654GiZb XteC3JkttVMmX1Rft7PM2nn2zA== X-Google-Smtp-Source: ACHHUZ6DvJiaPWif0GjCc96yFT0wHokY5qt2idNlmNVYYVCppCWbWBhb+6toih5hNcuQRIzrE6HrjQ== X-Received: by 2002:a17:902:74c2:b0:1a6:ff51:270 with SMTP id f2-20020a17090274c200b001a6ff510270mr6103092plt.29.1686536249697; Sun, 11 Jun 2023 19:17:29 -0700 (PDT) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id d9-20020a170902aa8900b001acaf7e22bdsm6954629plr.14.2023.06.11.19.17.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Jun 2023 19:17:29 -0700 (PDT) Date: Sun, 11 Jun 2023 19:17:27 -0700 From: Stephen Hemminger To: "Peng, ZhihongX" Cc: "Wang, Haiyue" , "Zhang, Qi Z" , "Xing, Beilei" , "dev@dpdk.org" , "Lin, Xueqin" , "Yu, PingX" Subject: Re: [dpdk-dev] [RFC] mem_debug add more log Message-ID: <20230611191727.748e4210@hermes.local> In-Reply-To: <918d438cd1cc4f4cbc6274218903072c@intel.com> References: <20201218192109.50098-1-zhihongx.peng@intel.com> <20201218105424.6731d866@hermes.local> <20201221104421.5912a951@hermes.local> <918d438cd1cc4f4cbc6274218903072c@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Fri, 25 Dec 2020 07:20:57 +0000 "Peng, ZhihongX" wrote: > The performance of our simple scheme is better than asan. We are trying the asan solution. > > Regards, > Peng,Zhihong Closing this RFC, not much has changed after 5 years. Your solution adds locking and only catches small overruns it doesn't address the bigger set of use after free issues. If you can come up with a faster and more complete solution it would be good to have.