On 1/11/19 12:37 AM, guangrong.xiao@xxxxxxxxx wrote: > From: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxx> > > It introduces a new statistic, pages-per-second, as bandwidth or mbps is > not enough to measure the performance of posting pages out as we have > compression, xbzrle, which can significantly reduce the amount of the > data size, instead, pages-per-second is the one we want > > Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxx> > --- > hmp.c | 2 ++ > +++ b/migration/migration.h > @@ -126,6 +126,12 @@ struct MigrationState > */ > QemuSemaphore rate_limit_sem; > > + /* pages already send at the beggining of current interation */ beginning, iteration > + uint64_t iteration_initial_pages; > + > + /* pages transferred per second */ > + double pages_per_second; > + > /* bytes already send at the beggining of current interation */ although you copied the existing typos > +++ b/qapi/migration.json > @@ -41,6 +41,9 @@ > # > # @multifd-bytes: The number of bytes sent through multifd (since 3.0) > # > +# @pages-per-second: the number of memory pages transferred per second > +# (Since 3.2) > +# 3.2 was last year; you'll need to update your series to use 4.0 on all new stuff -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
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