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ram: Add page-size to output in 'info migrate'
The number of dirty pages is output in 'pages' in the command 'info migrate', so add page-size to calculate the number of dirty pages in bytes. Signed-off-by: Chao Fan <fanc.fnst@cn.fujitsu.com> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
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parent
20afaed98b
commit
030ce1f861
3
hmp.c
3
hmp.c
@ -215,6 +215,9 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict)
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info->ram->normal_bytes >> 10);
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monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
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info->ram->dirty_sync_count);
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monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
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info->ram->page_size >> 10);
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if (info->ram->dirty_pages_rate) {
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monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
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info->ram->dirty_pages_rate);
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@ -658,6 +658,7 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s)
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info->ram->mbps = s->mbps;
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info->ram->dirty_sync_count = ram_dirty_sync_count();
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info->ram->postcopy_requests = ram_postcopy_requests();
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info->ram->page_size = qemu_target_page_size();
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if (s->state != MIGRATION_STATUS_COMPLETED) {
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info->ram->remaining = ram_bytes_remaining();
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@ -598,6 +598,9 @@
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# @postcopy-requests: The number of page requests received from the destination
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# (since 2.7)
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#
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# @page-size: The number of bytes per page for the various page-based
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# statistics (since 2.10)
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#
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# Since: 0.14.0
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##
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{ 'struct': 'MigrationStats',
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@ -605,7 +608,7 @@
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'duplicate': 'int', 'skipped': 'int', 'normal': 'int',
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'normal-bytes': 'int', 'dirty-pages-rate' : 'int',
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'mbps' : 'number', 'dirty-sync-count' : 'int',
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'postcopy-requests' : 'int' } }
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'postcopy-requests' : 'int', 'page-size' : 'int' } }
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##
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# @XBZRLECacheStats:
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