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[Qemu-devel] [PULL 09/16] migration: Create multifd_bytes ram_counter
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PULL 09/16] migration: Create multifd_bytes ram_counter |
Date: |
Wed, 27 Jun 2018 14:55:57 +0200 |
This will include how many bytes they are sent through multifd.
Signed-off-by: Juan Quintela <address@hidden>
Reviewed-by: Dr. David Alan Gilbert <address@hidden>
---
hmp.c | 2 ++
migration/migration.c | 1 +
qapi/migration.json | 5 ++++-
3 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/hmp.c b/hmp.c
index f601099f90..0da0b0ac33 100644
--- a/hmp.c
+++ b/hmp.c
@@ -234,6 +234,8 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict)
info->ram->dirty_sync_count);
monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
info->ram->page_size >> 10);
+ monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n",
+ info->ram->multifd_bytes >> 10);
if (info->ram->dirty_pages_rate) {
monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
diff --git a/migration/migration.c b/migration/migration.c
index 264f3ce84e..2680ba2d47 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -708,6 +708,7 @@ static void populate_ram_info(MigrationInfo *info,
MigrationState *s)
info->ram->dirty_sync_count = ram_counters.dirty_sync_count;
info->ram->postcopy_requests = ram_counters.postcopy_requests;
info->ram->page_size = qemu_target_page_size();
+ info->ram->multifd_bytes = ram_counters.multifd_bytes;
if (migrate_use_xbzrle()) {
info->has_xbzrle_cache = true;
diff --git a/qapi/migration.json b/qapi/migration.json
index 1b4c1db670..186e8a7303 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -39,6 +39,8 @@
# @page-size: The number of bytes per page for the various page-based
# statistics (since 2.10)
#
+# @multifd-bytes: The number of bytes sent through multifd (since 3.0)
+#
# Since: 0.14.0
##
{ 'struct': 'MigrationStats',
@@ -46,7 +48,8 @@
'duplicate': 'int', 'skipped': 'int', 'normal': 'int',
'normal-bytes': 'int', 'dirty-pages-rate' : 'int',
'mbps' : 'number', 'dirty-sync-count' : 'int',
- 'postcopy-requests' : 'int', 'page-size' : 'int' } }
+ 'postcopy-requests' : 'int', 'page-size' : 'int',
+ 'multifd-bytes' : 'uint64' } }
##
# @XBZRLECacheStats:
--
2.17.1
- [Qemu-devel] [PULL 00/16] Migration, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 01/16] migration: Create multipage support, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 02/16] migration: Create multifd packet, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 04/16] migration: Abstract the number of bytes sent, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 05/16] migration: Add multifd traces for start/end thread, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 03/16] migration: Calculate mbps only during transfer time, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 06/16] migration: Multifd channels always wait on the sem, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 07/16] migration: Add block where to send/receive packets, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 08/16] migration: Synchronize multifd threads with main thread, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 10/16] migration: Create ram_save_multifd_page, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 09/16] migration: Create multifd_bytes ram_counter,
Juan Quintela <=
- [Qemu-devel] [PULL 11/16] migration: Start sending messages, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 12/16] migration: Wait for blocking IO, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 13/16] migration: Remove not needed semaphore and quit, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 14/16] migration: Stop sending whole pages through main channel, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 16/16] migration: fix crash in when incoming client channel setup fails, Juan Quintela, 2018/06/27
- [Qemu-devel] [PULL 15/16] postcopy: drop ram_pages parameter from postcopy_ram_incoming_init(), Juan Quintela, 2018/06/27
- Re: [Qemu-devel] [PULL 00/16] Migration, Peter Maydell, 2018/06/28