From nobody Sat Nov 08 11:15:13 2025 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4d3YHj5vxcz6596k; Sat, 08 Nov 2025 11:15:13 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4d3YHj59Rqz3sZV; Sat, 08 Nov 2025 11:15:13 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1762600513; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Z8jO8ejny9xgYtQbqzv1HqQSILXr5yUxRf6GNVE1+ec=; b=d5vm9elIRut+oiG45+XEVMpUquFHGZIVfbSG8T30DyN0NbJofcCkyOZtnCbmqg9ZAMkDSb jSND3Wk8m7M87FvnEhUh61gV47V+eaav+c75UhVOembp4nKhD72POL9ak6ycgwaV7KhY9o 3niN8C7jL7ui9obIotsSs0nulfhHZzEQrCNv8cFvXt199tTA9Jk+2P6F+UR6hEDYegWqze zDri/33zGaefWjEylN+xI5iwMrOzfpmFILndtJhaok70A030mKxmHIMNSgmE298x9UGW3c kczcNLoEu6lwxIogPF12rij+IyH2R6uPX/kp4amo5wPi8ypCp+Lldx9DVOD8Dg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1762600513; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Z8jO8ejny9xgYtQbqzv1HqQSILXr5yUxRf6GNVE1+ec=; b=t1VW3P8bHMty6DlUdfOc9wqyQ7hFt9aRICYk+lGdaLe05ezxbGxIk51lxkcQ5fMHKQcBdu VLTDVB0sPlE/P9dZEWJh2Z97ntroynm4AUuC2ov1dg2uIQbdDFL/wDDNzLhK86RYTwjo8L p+bpmXM0GWQU5bUzl7lUloWQ89br+l4AABb7yvBBLdzrEWF8zqwsatTJ5kBPNrjvgSw8GS 8xHNRMB1O+LLLU/N9uQH84YAJGk0B4WPpYwWO5Zf8a7geY/xlDcNDMqyx4Ye1FNIKO0jrm C9CNfzpzElEWlayoRh72K3tJXoM7KRS/mH7WKOstAVvvzd8UvW1G0sMRfqIBwQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1762600513; a=rsa-sha256; cv=none; b=xlK5mk2RcuYzoHEASEDp9XYlkul/8VaDHXLQuWF/VQoGWdDKRmaOEENtlM8WeS5EfxLNP9 HxoiU7QIL8m+t0BcbiMiHg8Q3ZHvhlaSo0BAEQEDrCQH8Jy37zxmNLZBanvX2aRFEvH+YI d+N44VOgPdWONYFGXSD0UOybR4dhsfN2QTEGMAmH9oqoFhBzkg1Cowjl7CKPnxdVrZmpt0 orKUynS9yxgLSqPXOQfQIkP0ry46o6Fa7ExbfpTpnQzh3mmNyh8aHn4HBrqjaOzuzKmV2u xgrl8L1F8IVGfaskkm8c99QzogVUlUtorhkVQWUS9i9BySaCXzAVlF7n6qxM2g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4d3YHj4gk4zjWf; Sat, 08 Nov 2025 11:15:13 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 5A8BFDik090007; Sat, 8 Nov 2025 11:15:13 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 5A8BFDwB090004; Sat, 8 Nov 2025 11:15:13 GMT (envelope-from git) Date: Sat, 8 Nov 2025 11:15:13 GMT Message-Id: <202511081115.5A8BFDwB090004@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mateusz Piotrowski <0mp@FreeBSD.org> Subject: git: 3b7358bebd30 - stable/13 - dtrace.1: Document evaltime List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: 0mp X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 3b7358bebd30cc7dea34c329cbc3e7e14264c2bb Auto-Submitted: auto-generated The branch stable/13 has been updated by 0mp: URL: https://cgit.FreeBSD.org/src/commit/?id=3b7358bebd30cc7dea34c329cbc3e7e14264c2bb commit 3b7358bebd30cc7dea34c329cbc3e7e14264c2bb Author: Mateusz Piotrowski <0mp@FreeBSD.org> AuthorDate: 2025-07-14 14:51:37 +0000 Commit: Mateusz Piotrowski <0mp@FreeBSD.org> CommitDate: 2025-11-08 11:15:05 +0000 dtrace.1: Document evaltime Reviewed by: christos, ziaee MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D51301 (cherry picked from commit 1fe7af0635810a96a292638d11d25ddbe95bd581) --- cddl/contrib/opensolaris/cmd/dtrace/dtrace.1 | 46 ++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/cddl/contrib/opensolaris/cmd/dtrace/dtrace.1 b/cddl/contrib/opensolaris/cmd/dtrace/dtrace.1 index a98d851b9998..34c36920ac97 100644 --- a/cddl/contrib/opensolaris/cmd/dtrace/dtrace.1 +++ b/cddl/contrib/opensolaris/cmd/dtrace/dtrace.1 @@ -608,6 +608,52 @@ Same as the flag. .It Sy dynvarsize Ns = Ns Ar size Size of the dynamic variable space. +.Sm off +.It Sy evaltime = Cm exec | preinit | postinit | main +.Sm on +Process create mode. +When using +.Fl c Ar cmd +to start a command, +.Nm +will first stop the newly started +.Ar cmd , +evaluate the +.Xr d 7 +program, +and then resume the +.Ar cmd . +The +.Cm evaltime +option controls the exact moment when this happens. +.Pp +The following table describes supported modes. +.Bl -column -offset indent "postinit" "D Program Evaluation Time" +.It Sy Mode Ta Sy D Program Evaluation Time +.It Cm exec Ta +Right at the first instruction of the command +.Ar cmd +execution. +.It Cm preinit Ta +Before +.Xr elf 5 Ap s +.Dq .init +sections. +.It Cm postinit Ta +After +.Xr elf 5 Ap s +.Dq .init +sections. +Default on +.Fx . +.It Cm main Ta +Before the first instruction of the +.Fn main +function. +.El +.Pp +Usually, there is no reason to change the default mode, +but it might be handy in situations such as shared library tracing. .It Sy flowindent Turn on flow indentation. Same as the