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([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.googlemail.com with ESMTPSA id j18-20020aa7c412000000b0042617ba63b8sm1090783edq.66.2022.05.13.08.50.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 May 2022 08:50:51 -0700 (PDT) Message-ID: <8bebcd75-61bd-d3aa-974b-eab9f62ae5e5@redhat.com> Date: Fri, 13 May 2022 17:50:50 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [PATCH 1/8] qmp: Support for querying stats Content-Language: en-US To: Markus Armbruster Cc: qemu-devel@nongnu.org, mark.kanda@oracle.com, berrange@redhat.com, dgilbert@redhat.com References: <20220426141619.304611-1-pbonzini@redhat.com> <20220426141619.304611-2-pbonzini@redhat.com> <87sfpp3018.fsf@pond.sub.org> <41B27AED-A9E0-4666-AEBB-0F3C9F436DF1@redhat.com> <87v8ukt8g8.fsf@pond.sub.org> <87ee0xy3w0.fsf@pond.sub.org> <51586997-467c-0209-7319-fc82e1796809@redhat.com> <87y1z5v6te.fsf@pond.sub.org> From: Paolo Bonzini In-Reply-To: <87y1z5v6te.fsf@pond.sub.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::62f; envelope-from=paolo.bonzini@gmail.com; helo=mail-ej1-x62f.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 5/13/22 16:35, Markus Armbruster wrote: > Friday afternoon, worst time for word-smithing... Feel free to ask > again on Monday:) > >> a suggested place? For example, do you think it would fit better in the >> query-stats or query-stats-schemas documentation? I think query-stats-schemas is good enough. # *Note*: While QEMU and other providers of runtime-collected statistics # will try to keep the set of available data stable, together with their # names, it is impossible to provide a full guarantee. For example, if # the same value is being tracked with different names on different # architectures or by different providers, one of them might be renamed. # A statistic might go away if an algorithm is changed or some code is # removed; changing a default might cause previously useful statistics # to always report 0. Such changes fall outside QEMU's usual deprecation # policies (also because statistics might be sourced externally, e.g. # from Linux). However, they are expected to be rare. Paolo