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Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: ~hyman Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: git.sr.ht Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1690712453511100005 From: Hyman Huang(=E9=BB=84=E5=8B=87) New libvirt APIs for limiting dirty page rate are introduced. Document this change. Signed-off-by: Hyman Huang(=E9=BB=84=E5=8B=87) --- NEWS.rst | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 1de8314a61..76a569736c 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -16,6 +16,22 @@ v9.6.0 (unreleased) * **Removed features** =20 * **New features** + * qemu: Add support for limiting dirty page rate + + New API ``virDomainSetVcpuDirtyLimit()`` and virsh command + ``limit-dirty-page-rate`` are added to set the dirty page rate upper + limit. + + New API ``virDomainCancelVcpuDirtyLimit()`` and virsh command option + ``limit-dirty-page-rate --cancel`` are added to cancel the dirty page + rate upper limit. + + Note that this feature requires dirty-ring size to be configured. + + * qemu: Add support for querying dirty page rate upper limit + + User can query the dirty page rate limit with the virsh command + ``vcpuinfo``. =20 * **Improvements** =20 --=20 2.38.5