From owner-freebsd-hackers@freebsd.org Fri Sep 11 11:07:12 2020 Return-Path: Delivered-To: freebsd-hackers@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 2F4733D55E1 for ; Fri, 11 Sep 2020 11:07:12 +0000 (UTC) (envelope-from shamanthkrishna23@gmail.com) Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BntHy61J1z4BGS for ; Fri, 11 Sep 2020 11:07:10 +0000 (UTC) (envelope-from shamanthkrishna23@gmail.com) Received: by mail-wr1-x42c.google.com with SMTP id z4so11088787wrr.4 for ; Fri, 11 Sep 2020 04:07:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=pXMvmePAmII/NiOpJY17bV8m2FFYgfVGiIE3xdtVi6Y=; b=AwcEmAyDpQ0o4daAy55gZ/cpVAG4S1yYNxMPVwWo5LFEc/2B1fHWwtVygVtUJ2aSyY s5topk5KfBsylBrVpyhxzo7syolXM7Li44wKUm63hTGds/klKl1i4mnCnB4sc84abUXS yb5PGaoRWctnBhAXIGKe54pHm1PGhCfXI2ak67SmYhzuRjTakSOThoN/ioeKhOiq2w7Y rYku4dywrfWoHF2Uop8ob8w/F0n06uf+DKI9I0Q9y5al3rgFwD1AIb4yCp9O1TvbxWR9 l5s8d3o0eT3PONFtuy528t0t4y0kbddWaYDn7jT/IlFWyIh0/vhJUXUbwDh1GvuffyEz Umiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=pXMvmePAmII/NiOpJY17bV8m2FFYgfVGiIE3xdtVi6Y=; b=eC7JYe3Axn/gIdRHh2RScDjfQIsANbzQd/2H3jFlS0maBBCN0nGBFkGoMDWqTeGNZb zy/7o2Z4bt1aGiACHsOQ0DIsZpY2kpvIxSR4mMETlI+FwZu8drqtYRNWB3+AG0l0dX08 oaDKQAoaEtxA3sfHo8THr4RlBmRDN6KEdoqJ9X+1j/LFtd/jJZU6QzWQHVOCQXPrK95B PncSysQ+VjrceB7kAWeBUjkoQvCWPtxGQZSTBLU395tnJq6jbeICVuaogoj8tWe3l19X yRLI+UaTog2hzFtqSAxB22WXaqKwpMqurpcB5uVxTMcIc/jEwt5hBUYYvT5TI4MiKeMQ I7Dg== X-Gm-Message-State: AOAM533nGQ+tC6rKCSAe7KmUatTD3mZwwL1b0EuSpeNaJQkY+dxAGSjR j0qYx7zVbTMIGhjPk7o2h4zimVdUiIet+xXv/f36FPQvL1M= X-Google-Smtp-Source: ABdhPJzFFeUyApq3jNOmHBBy8x6myTViDV3dH1SsfSoeZ3Edhc4ELdJ2ITrxXhmwpHhwqZa2R12jD3XgFx4mWz0Lcxo= X-Received: by 2002:adf:f701:: with SMTP id r1mr1538158wrp.341.1599822428996; Fri, 11 Sep 2020 04:07:08 -0700 (PDT) MIME-Version: 1.0 From: SHAMANTHA KRISHNA K G Date: Fri, 11 Sep 2020 16:36:56 +0530 Message-ID: Subject: Determing Heap and stack size of running process. To: freebsd-hackers@freebsd.org X-Rspamd-Queue-Id: 4BntHy61J1z4BGS X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=AwcEmAyD; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of shamanthkrishna23@gmail.com designates 2a00:1450:4864:20::42c as permitted sender) smtp.mailfrom=shamanthkrishna23@gmail.com X-Spamd-Result: default: False [-3.14 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; NEURAL_HAM_MEDIUM(-0.95)[-0.948]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.004]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::42c:from]; NEURAL_HAM_SHORT(-0.19)[-0.189]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-hackers]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Sep 2020 11:07:12 -0000 Hello All, I want to know the *size of heap and stack for a running process* ,how it can be done, if I* don't *see any* [stack ] *or* [heap] *in the output of */proc/pid/map* and also the platform does not allow installing *third party freebsd utilities like valgrind.* Thank you, -Shamantha