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| author | Kirti Wankhede <kwankhede@nvidia.com> | 2020-10-26 15:06:27 +0530 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2020-11-01 12:30:51 -0700 |
| commit | 3710586caa5d91a52c0cf247e1c829a50f2e7b98 (patch) | |
| tree | 4c9b1e449ace7dcd6ff85756a4771dd84305d359 /migration/migration.c | |
| parent | a22651053b59b7d40bf921e8819ea696a3b0a9d2 (diff) | |
| download | qemu-3710586caa5d91a52c0cf247e1c829a50f2e7b98.zip qemu-3710586caa5d91a52c0cf247e1c829a50f2e7b98.tar.gz qemu-3710586caa5d91a52c0cf247e1c829a50f2e7b98.tar.bz2 | |
qapi: Add VFIO devices migration stats in Migration stats
Added amount of bytes transferred to the VM at destination by all VFIO
devices
Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'migration/migration.c')
| -rw-r--r-- | migration/migration.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index 9bb4fee..3263aa5 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -57,6 +57,10 @@ #include "qemu/queue.h" #include "multifd.h" +#ifdef CONFIG_VFIO +#include "hw/vfio/vfio-common.h" +#endif + #define MAX_THROTTLE (128 << 20) /* Migration transfer speed throttling */ /* Amount of time to allocate to each "chunk" of bandwidth-throttled @@ -1037,6 +1041,17 @@ static void populate_disk_info(MigrationInfo *info) } } +static void populate_vfio_info(MigrationInfo *info) +{ +#ifdef CONFIG_VFIO + if (vfio_mig_active()) { + info->has_vfio = true; + info->vfio = g_malloc0(sizeof(*info->vfio)); + info->vfio->transferred = vfio_mig_bytes_transferred(); + } +#endif +} + static void fill_source_migration_info(MigrationInfo *info) { MigrationState *s = migrate_get_current(); @@ -1061,6 +1076,7 @@ static void fill_source_migration_info(MigrationInfo *info) populate_time_info(info, s); populate_ram_info(info, s); populate_disk_info(info); + populate_vfio_info(info); break; case MIGRATION_STATUS_COLO: info->has_status = true; @@ -1069,6 +1085,7 @@ static void fill_source_migration_info(MigrationInfo *info) case MIGRATION_STATUS_COMPLETED: populate_time_info(info, s); populate_ram_info(info, s); + populate_vfio_info(info); break; case MIGRATION_STATUS_FAILED: info->has_status = true; |