From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MIME_BASE64_TEXT,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F22AC433E6 for ; Mon, 1 Feb 2021 15:52:19 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D6F2164E2B for ; Mon, 1 Feb 2021 15:52:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6F2164E2B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51032 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l6bUv-0003da-Ul for qemu-devel@archiver.kernel.org; Mon, 01 Feb 2021 10:52:17 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42994) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l6bSc-0001Mq-AS for qemu-devel@nongnu.org; Mon, 01 Feb 2021 10:49:54 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:37483) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l6bSZ-0007tA-7M for qemu-devel@nongnu.org; Mon, 01 Feb 2021 10:49:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1612194590; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DjfggZoSwBZDjnSBhtCt6L41N4kkD8gXVLZvUQ+WMBo=; b=HIZr3eX3soJkOn4YkyW5SsfkLYCkcxh3cUajAWEgwkIhX3lbjOSdX0Mx79JTr+vz+IAClz WhWCnv/hWy2U8ZhLLZJbhmfxz1pdBbLgvGHqH9WVQhb6VHhV7PU6+hV1692looL/JPjVzq WIc+aJnbzuWFg4fc93DNl44T51qWWdw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-470-_Z3QEII-NuGdNHYaEERUAw-1; Mon, 01 Feb 2021 10:49:48 -0500 X-MC-Unique: _Z3QEII-NuGdNHYaEERUAw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2E4FB8B158A; Mon, 1 Feb 2021 15:47:55 +0000 (UTC) Received: from localhost (ovpn-115-140.ams2.redhat.com [10.36.115.140]) by smtp.corp.redhat.com (Postfix) with ESMTP id B48B59CA0; Mon, 1 Feb 2021 15:47:54 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PULL 03/11] trace: recommend "log" backend for getting started with tracing Date: Mon, 1 Feb 2021 15:46:55 +0000 Message-Id: <20210201154703.180022-4-stefanha@redhat.com> In-Reply-To: <20210201154703.180022-1-stefanha@redhat.com> References: <20210201154703.180022-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.351, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Eduardo Habkost , qemu-block@nongnu.org, Markus Armbruster , Stefan Hajnoczi , Cleber Rosa , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" VGhlICJzaW1wbGUiIGJhY2tlbmQgaXMgYWN0dWFsbHkgbW9yZSBjb21wbGljYXRlZCB0byB1c2Ug dGhhbiB0aGUgImxvZyIKYmFja2VuZC4gVXBkYXRlIHRoZSBxdWlja3N0YXJ0IGRvY3VtZW50YXRp b24gdG8gZmVhdHVyZSB0aGUgImxvZyIKYmFja2VuZCBpbnN0ZWFkIG9mIHRoZSAic2ltcGxlIiBi YWNrZW5kLgoKU3VnZ2VzdGVkLWJ5OiBQZXRlciBNYXlkZWxsIDxwZXRlci5tYXlkZWxsQGxpbmFy by5vcmc+ClNpZ25lZC1vZmYtYnk6IFN0ZWZhbiBIYWpub2N6aSA8c3RlZmFuaGFAcmVkaGF0LmNv bT4KUmV2aWV3ZWQtYnk6IFBldGVyIE1heWRlbGwgPHBldGVyLm1heWRlbGxAbGluYXJvLm9yZz4K TWVzc2FnZS1pZDogMjAyMDEyMTYxNjA5MjMuNzIyODk0LTQtc3RlZmFuaGFAcmVkaGF0LmNvbQpT aWduZWQtb2ZmLWJ5OiBTdGVmYW4gSGFqbm9jemkgPHN0ZWZhbmhhQHJlZGhhdC5jb20+Ci0tLQog ZG9jcy9kZXZlbC90cmFjaW5nLnJzdCB8IDM1ICsrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0t LS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygrKSwgMTcgZGVsZXRpb25zKC0p CgpkaWZmIC0tZ2l0IGEvZG9jcy9kZXZlbC90cmFjaW5nLnJzdCBiL2RvY3MvZGV2ZWwvdHJhY2lu Zy5yc3QKaW5kZXggZjdlNTg5ZjY3Yy4uNGViZjhlMzhlYSAxMDA2NDQKLS0tIGEvZG9jcy9kZXZl bC90cmFjaW5nLnJzdAorKysgYi9kb2NzL2RldmVsL3RyYWNpbmcucnN0CkBAIC0xMSwyMiArMTEs MjIgQEAgZm9yIGRlYnVnZ2luZywgcHJvZmlsaW5nLCBhbmQgb2JzZXJ2aW5nIGV4ZWN1dGlvbi4K IFF1aWNrc3RhcnQKID09PT09PT09PT0KIAotMS4gQnVpbGQgd2l0aCB0aGUgJ3NpbXBsZScgdHJh Y2UgYmFja2VuZDo6CitFbmFibGUgdHJhY2luZyBvZiBgYG1lbW9yeV9yZWdpb25fb3BzX3JlYWRg YCBhbmQgYGBtZW1vcnlfcmVnaW9uX29wc193cml0ZWBgCitldmVudHM6OgogCi0gICAgLi9jb25m aWd1cmUgLS1lbmFibGUtdHJhY2UtYmFja2VuZHM9c2ltcGxlCi0gICAgbWFrZQorICAgICQgcWVt dSAtLXRyYWNlICJtZW1vcnlfcmVnaW9uX29wc18qIiAuLi4KKyAgICAuLi4KKyAgICA3MTk1ODVA MTYwODEzMDEzMC40NDExODg6bWVtb3J5X3JlZ2lvbl9vcHNfcmVhZCBjcHUgMCBtciAweDU2MmZk ZmJiMzgyMCBhZGRyIDB4M2NjIHZhbHVlIDB4Njcgc2l6ZSAxCisgICAgNzE5NTg1QDE2MDgxMzAx MzAuNDQxMTkwOm1lbW9yeV9yZWdpb25fb3BzX3dyaXRlIGNwdSAwIG1yIDB4NTYyZmRmYmQyZjAw IGFkZHIgMHgzZDQgdmFsdWUgMHg3MGUgc2l6ZSAyCiAKLTIuIENyZWF0ZSBhIGZpbGUgd2l0aCB0 aGUgZXZlbnRzIHlvdSB3YW50IHRvIHRyYWNlOjoKK1RoaXMgb3V0cHV0IGNvbWVzIGZyb20gdGhl ICJsb2ciIHRyYWNlIGJhY2tlbmQgdGhhdCBpcyBlbmFibGVkIGJ5IGRlZmF1bHQgd2hlbgorYGAu L2NvbmZpZ3VyZSAtLWVuYWJsZS10cmFjZS1iYWNrZW5kcz1CQUNLRU5EU2BgIHdhcyBub3QgZXhw bGljaXRseSBzcGVjaWZpZWQuCiAKLSAgICBlY2hvIG1lbW9yeV9yZWdpb25fb3BzX3JlYWQgPi90 bXAvZXZlbnRzCitNb3JlIHRoYW4gb25lIHRyYWNlIGV2ZW50IHBhdHRlcm4gY2FuIGJlIHNwZWNp ZmllZCBieSBwcm92aWRpbmcgYSBmaWxlCitpbnN0ZWFkOjoKIAotMy4gUnVuIHRoZSB2aXJ0dWFs IG1hY2hpbmUgdG8gcHJvZHVjZSBhIHRyYWNlIGZpbGU6OgotCi0gICAgcWVtdSAtLXRyYWNlIGV2 ZW50cz0vdG1wL2V2ZW50cyAuLi4gIyB5b3VyIG5vcm1hbCBRRU1VIGludm9jYXRpb24KLQotNC4g UHJldHR5LXByaW50IHRoZSBiaW5hcnkgdHJhY2UgZmlsZTo6Ci0KLSAgICAuL3NjcmlwdHMvc2lt cGxldHJhY2UucHkgdHJhY2UtZXZlbnRzLWFsbCB0cmFjZS0qICMgT3ZlcnJpZGUgKiB3aXRoIFFF TVUgPHBpZD4KKyAgICAkIGVjaG8gIm1lbW9yeV9yZWdpb25fb3BzXyoiID4vdG1wL2V2ZW50cwor ICAgICQgcWVtdSAtLXRyYWNlIGV2ZW50cz0vdG1wL2V2ZW50cyAuLi4KIAogVHJhY2UgZXZlbnRz CiA9PT09PT09PT09PT0KQEAgLTE5NSw3ICsxOTUsNyBAQCBzY3JpcHQuCiAKIFRoZSB0cmFjZSBi YWNrZW5kcyBhcmUgY2hvc2VuIGF0IGNvbmZpZ3VyZSB0aW1lOjoKIAotICAgIC4vY29uZmlndXJl IC0tZW5hYmxlLXRyYWNlLWJhY2tlbmRzPXNpbXBsZQorICAgIC4vY29uZmlndXJlIC0tZW5hYmxl LXRyYWNlLWJhY2tlbmRzPXNpbXBsZSxkdHJhY2UKIAogRm9yIGEgbGlzdCBvZiBzdXBwb3J0ZWQg dHJhY2UgYmFja2VuZHMsIHRyeSAuL2NvbmZpZ3VyZSAtLWhlbHAgb3Igc2VlIGJlbG93LgogSWYg bXVsdGlwbGUgYmFja2VuZHMgYXJlIGVuYWJsZWQsIHRoZSB0cmFjZSBpcyBzZW50IHRvIHRoZW0g YWxsLgpAQCAtMjI3LDEwICsyMjcsMTEgQEAgdXNlcyBEUFJJTlRGKCkuCiBTaW1wbGV0cmFjZQog LS0tLS0tLS0tLS0KIAotVGhlICJzaW1wbGUiIGJhY2tlbmQgc3VwcG9ydHMgY29tbW9uIHVzZSBj YXNlcyBhbmQgY29tZXMgYXMgcGFydCBvZiB0aGUgUUVNVQotc291cmNlIHRyZWUuICBJdCBtYXkg bm90IGJlIGFzIHBvd2VyZnVsIGFzIHBsYXRmb3JtLXNwZWNpZmljIG9yIHRoaXJkLXBhcnR5Ci10 cmFjZSBiYWNrZW5kcyBidXQgaXQgaXMgcG9ydGFibGUuICBUaGlzIGlzIHRoZSByZWNvbW1lbmRl ZCB0cmFjZSBiYWNrZW5kCi11bmxlc3MgeW91IGhhdmUgc3BlY2lmaWMgbmVlZHMgZm9yIG1vcmUg YWR2YW5jZWQgYmFja2VuZHMuCitUaGUgInNpbXBsZSIgYmFja2VuZCB3cml0ZXMgYmluYXJ5IHRy YWNlIGxvZ3MgdG8gYSBmaWxlIGZyb20gYSB0aHJlYWQsIG1ha2luZworaXQgbG93ZXIgb3Zlcmhl YWQgdGhhbiB0aGUgImxvZyIgYmFja2VuZC4gQSBQeXRob24gQVBJIGlzIGF2YWlsYWJsZSBmb3Ig d3JpdGluZworb2ZmbGluZSB0cmFjZSBmaWxlIGFuYWx5c2lzIHNjcmlwdHMuIEl0IG1heSBub3Qg YmUgYXMgcG93ZXJmdWwgYXMKK3BsYXRmb3JtLXNwZWNpZmljIG9yIHRoaXJkLXBhcnR5IHRyYWNl IGJhY2tlbmRzIGJ1dCBpdCBpcyBwb3J0YWJsZSBhbmQgaGFzIG5vCitzcGVjaWFsIGxpYnJhcnkg ZGVwZW5kZW5jaWVzLgogCiBNb25pdG9yIGNvbW1hbmRzCiB+fn5+fn5+fn5+fn5+fn5+Ci0tIAoy LjI5LjIKCg==