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| author | Xiao Guangrong <xiaoguangrong@tencent.com> | 2019-01-11 14:37:30 +0800 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2019-01-23 15:51:47 +0000 |
| commit | aecbfe9c64a6005f57b2132eb29db2ba7c0993fe (patch) | |
| tree | 5c1b0e10566754158d5ab04af72ea4bb7adfa5c0 /hmp.c | |
| parent | de22ded044db6b78ef8c04b8045c63683751613f (diff) | |
| download | qemu-aecbfe9c64a6005f57b2132eb29db2ba7c0993fe.zip | |
migration: introduce pages-per-second
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@tencent.com>
Message-Id: <20190111063732.10484-2-xiaoguangrong@tencent.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
With typo's Eric spotted fixed
Diffstat (limited to 'hmp.c')
| -rw-r--r-- | hmp.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -236,6 +236,8 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict) info->ram->page_size >> 10); monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n", info->ram->multifd_bytes >> 10); + monitor_printf(mon, "pages-per-second: %" PRIu64 "\n", + info->ram->pages_per_second); if (info->ram->dirty_pages_rate) { monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n", |