From owner-freebsd-dtrace@freebsd.org Fri Jul 21 03:03:22 2017 Return-Path: Delivered-To: freebsd-dtrace@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D8CD4D7DB53 for ; Fri, 21 Jul 2017 03:03:22 +0000 (UTC) (envelope-from xiaonan830818@gmail.com) Received: from mail-wm0-x22c.google.com (mail-wm0-x22c.google.com [IPv6:2a00:1450:400c:c09::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 87C0CE1E for ; Fri, 21 Jul 2017 03:03:22 +0000 (UTC) (envelope-from xiaonan830818@gmail.com) Received: by mail-wm0-x22c.google.com with SMTP id w191so2844487wmw.1 for ; Thu, 20 Jul 2017 20:03:22 -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=vfnkD0o2ZJO/FIV/Ye7PR/h0AvrjYvbEAHNv+YuZhwg=; b=U0fjNgWqpA4n/IJiXTfRHRTiChZ6oaG3z56B8pgrfx1BVyaTEbLLSHkObk2+eFEJeI rQz/BjcZVHLvP0FS0Ci6RUvCoewjxVsbr+nakvB0U4ceUyM9Br6LvBu4WOV+swjseUJo WaHLfOs/G8mY5RSkjiQgkSjhMeBgLioXfJWrYodRMLUgdpZp4QoLLkGnZzIwYJ2oKbdD RWAePZaQVBpBPU+lOlOzduBYoA04tI2ip61E2RUOYW0kSOb6dxeBmf3dteibdy0Bzg1Y xpdgXyNYyW00HHK0BxKjLGHf6b/vkZoM3+80au/DnvzQFQcRZpd4q51Sg06BqSCZtBX/ Vmfw== 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=vfnkD0o2ZJO/FIV/Ye7PR/h0AvrjYvbEAHNv+YuZhwg=; b=iVrivZUz/8751+NyCKucbfBRCxt641x8jlxSMRmzVyHgtbUj8+zL7HT0NBCLcMOtVV tkUaftErCK06uhBK0bVILnKTi5J3TvjI7lAJyM7/GyC5kH0k4SpT7p2FMNEZkTHScBn1 45t36hXL9Zu0Dg7EnIFe0kvi5lBXxfnYAJOmZvozc1f6Mp/f3yM0aZ2LANiDy3/nB+Yj EUFU7sWzfv1A+ur36y2xZZFcseEvKi3nwTsyY0tKUMfh/euNGI+F+et0hD0/aahFbalp aex5D+CD8BBgos1CJIZjU9xSWpddukW5Qa+FaIFSJG8iQjKUI7QUAGTR6wRjaFz1OPWt P3LA== X-Gm-Message-State: AIVw113hJxCLiptmW7IpQ1Y7/SFgZ48AVt4UiZJSlWwcENntQd/7tFk5 Fcqw5pUi5Y4lhG+dqGzjhsZ3w36xSxgP X-Received: by 10.80.176.198 with SMTP id j64mr4445772edd.168.1500606200264; Thu, 20 Jul 2017 20:03:20 -0700 (PDT) MIME-Version: 1.0 Received: by 10.80.162.231 with HTTP; Thu, 20 Jul 2017 20:03:19 -0700 (PDT) From: Nan Xiao Date: Fri, 21 Jul 2017 11:03:19 +0800 Message-ID: Subject: Does DTrace script only support "#pragma D option ..", not "-x option"? To: freebsd-dtrace@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-dtrace@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "A discussion list for developers working on DTrace in FreeBSD." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Jul 2017 03:03:22 -0000 Hi all, My FreeBSD version is 11.0, and I write a simple DTrace script: #!/usr/sbin/dtrace -s -x dynvarsize=64m dtrace:::BEGIN { printf("Hello FreeBSD!\n"); } Running it will generate following error: dtrace: failed to open -x dynvarsize=64m: No such file or directory So does DTrace only support using "#pragma D option dynvarsize=64m" format in script? I remembered Solaris can support both formats. Thanks! Best Regards Nan Xiao