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envelope-from=mark.kanda@oracle.com; helo=mx0a-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: , Cc: pbonzini@redhat.com, berrange@redhat.com, armbru@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This patchset adds QEMU support for querying fd-based KVM stats. The kernel support was introduced by: cb082bfab59a ("KVM: stats: Add fd-based API to read binary stats data") v4: - revise and cleanup the API [Daniel, Paolo] - filtering for multiple providers [Daniel] - cache KVM stat descriptors [Paolo] - use g_autofree and other cleanup [Daniel] v3: - various QMP API enhancements from review [Daniel, Paolo, Igor] - general cleanup v2: [Paolo] - generalize the interface - add support for querying stat schema and instances - add additional HMP semantic processing for a few exponent/unit combinations (related to seconds and bytes) Mark Kanda (3): qmp: Support for querying stats hmp: Support for querying stats kvm: Support for querying fd-based stats accel/kvm/kvm-all.c | 393 ++++++++++++++++++++++++++++++++++++++++ hmp-commands-info.hx | 28 +++ include/monitor/hmp.h | 2 + include/monitor/stats.h | 51 ++++++ monitor/hmp-cmds.c | 328 +++++++++++++++++++++++++++++++++ monitor/qmp-cmds.c | 219 ++++++++++++++++++++++ qapi/meson.build | 1 + qapi/qapi-schema.json | 1 + qapi/stats.json | 259 ++++++++++++++++++++++++++ 9 files changed, 1282 insertions(+) create mode 100644 include/monitor/stats.h create mode 100644 qapi/stats.json