[PATCH] NEWS: Document domain dirty page rate calculation APIs

From: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn&gt; The Libvirt API virDomainStartDirtyRateCalc was extended. Document this change. Signed-off-by: Hyman Huang(黄勇) <huangy81(a)chinatelecom.cn&gt; --- NEWS.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index f545325..b684416 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -22,6 +22,20 @@ v8.1.0 (unreleased) It works on Intel machines as well as recent machines powered by Apple Silicon. QEMU 6.2.0 is needed for Apple Silicon support. + * qemu: Support mode option for dirtyrate calculation + + Introduce ``virDomainDirtyRateCalcFlags`` as parameter of + ``virDomainStartDirtyRateCalc``, which is used to specify the mode of + dirty page rate calculation. + + Add ``--mode`` option to ``virsh domdirtyrate-calc``, which can be + either of the following 3 options: + ``page-sampling, dirty-bitmap, dirty-ring``. + + Add ``calc_mode`` field for dirtyrate statistics retured by + ``virsh domstats --dirtyrate``, also add ``vCPU dirtyrate`` if + ``dirty-ring`` mode was used in last measurement. + * **Improvements** * packaging: sysconfig files no longer installed -- 1.8.3.1