947701cc1a
There is already include/qemu/stats.h, so stats.h was a bad idea. We want this file to not depend on anything else, we will move all the migration counters/stats to this struct. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Lukas Straub <lukasstraub2@web.de>
42 lines
979 B
C
42 lines
979 B
C
/*
|
|
* Migration stats
|
|
*
|
|
* Copyright (c) 2012-2023 Red Hat Inc
|
|
*
|
|
* Authors:
|
|
* Juan Quintela <quintela@redhat.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#ifndef QEMU_MIGRATION_STATS_H
|
|
#define QEMU_MIGRATION_STATS_H
|
|
|
|
#include "qemu/stats64.h"
|
|
|
|
/*
|
|
* These are the ram migration statistic counters. It is loosely
|
|
* based on MigrationStats. We change to Stat64 any counter that
|
|
* needs to be updated using atomic ops (can be accessed by more than
|
|
* one thread).
|
|
*/
|
|
typedef struct {
|
|
Stat64 dirty_bytes_last_sync;
|
|
Stat64 dirty_pages_rate;
|
|
Stat64 dirty_sync_count;
|
|
Stat64 dirty_sync_missed_zero_copy;
|
|
Stat64 downtime_bytes;
|
|
Stat64 zero_pages;
|
|
Stat64 multifd_bytes;
|
|
Stat64 normal_pages;
|
|
Stat64 postcopy_bytes;
|
|
Stat64 postcopy_requests;
|
|
Stat64 precopy_bytes;
|
|
Stat64 transferred;
|
|
} RAMStats;
|
|
|
|
extern RAMStats ram_counters;
|
|
|
|
#endif
|