From: "Dr. David Alan Gilbert (git)" <dgilbert@redhat.com>
To: qemu-devel@nongnu.org
Cc: quintela@redhat.com, yury-kotov@yandex-team.ru,
richardw.yang@linux.intel.com, marcandre.lureau@redhat.com,
ivanren@tencent.com
Subject: [Qemu-devel] [PULL 03/33] migration: consolidate time info into populate_time_info
Date: Thu, 15 Aug 2019 17:34:34 +0100 [thread overview]
Message-ID: <20190815163504.18937-4-dgilbert@redhat.com> (raw)
In-Reply-To: <20190815163504.18937-1-dgilbert@redhat.com>
From: Wei Yang <richardw.yang@linux.intel.com>
Consolidate time information fill up into its function for better
readability.
Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20190716005411.4156-1-richardw.yang@linux.intel.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
migration/migration.c | 40 ++++++++++++++++++++++------------------
1 file changed, 22 insertions(+), 18 deletions(-)
diff --git a/migration/migration.c b/migration/migration.c
index 28342969ea..7c66da3a83 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -823,6 +823,25 @@ bool migration_is_setup_or_active(int state)
}
}
+static void populate_time_info(MigrationInfo *info, MigrationState *s)
+{
+ info->has_status = true;
+ info->has_setup_time = true;
+ info->setup_time = s->setup_time;
+ if (s->state == MIGRATION_STATUS_COMPLETED) {
+ info->has_total_time = true;
+ info->total_time = s->total_time;
+ info->has_downtime = true;
+ info->downtime = s->downtime;
+ } else {
+ info->has_total_time = true;
+ info->total_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME) -
+ s->start_time;
+ info->has_expected_downtime = true;
+ info->expected_downtime = s->expected_downtime;
+ }
+}
+
static void populate_ram_info(MigrationInfo *info, MigrationState *s)
{
info->has_ram = true;
@@ -908,16 +927,8 @@ static void fill_source_migration_info(MigrationInfo *info)
case MIGRATION_STATUS_DEVICE:
case MIGRATION_STATUS_POSTCOPY_PAUSED:
case MIGRATION_STATUS_POSTCOPY_RECOVER:
- /* TODO add some postcopy stats */
- info->has_status = true;
- info->has_total_time = true;
- info->total_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME)
- - s->start_time;
- info->has_expected_downtime = true;
- info->expected_downtime = s->expected_downtime;
- info->has_setup_time = true;
- info->setup_time = s->setup_time;
-
+ /* TODO add some postcopy stats */
+ populate_time_info(info, s);
populate_ram_info(info, s);
populate_disk_info(info);
break;
@@ -926,14 +937,7 @@ static void fill_source_migration_info(MigrationInfo *info)
/* TODO: display COLO specific information (checkpoint info etc.) */
break;
case MIGRATION_STATUS_COMPLETED:
- info->has_status = true;
- info->has_total_time = true;
- info->total_time = s->total_time;
- info->has_downtime = true;
- info->downtime = s->downtime;
- info->has_setup_time = true;
- info->setup_time = s->setup_time;
-
+ populate_time_info(info, s);
populate_ram_info(info, s);
break;
case MIGRATION_STATUS_FAILED:
--
2.21.0
next prev parent reply other threads:[~2019-08-15 16:39 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-15 16:34 [Qemu-devel] [PULL 00/33] migration queue Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 01/33] migration: Add error_desc for file channel errors Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 02/33] hw/net: fix vmxnet3 live migration Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` Dr. David Alan Gilbert (git) [this message]
2019-08-15 16:34 ` [Qemu-devel] [PULL 04/33] migration/postcopy: the valid condition is one less then end Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 05/33] migration/postcopy: break the loop when there is no more page to discard Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 06/33] migration/postcopy: discard_length must not be 0 Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 07/33] migration/postcopy: reduce one operation to calculate fixup_start_addr Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 08/33] migration/postcopy: do_fixup is true when host_offset is non-zero Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 09/33] migration/savevm: flush file for iterable_only case Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 10/33] migration/savevm: split qemu_savevm_state_complete_precopy() into two parts Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 11/33] migration/savevm: move non SaveStateEntry condition check out of iteration Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 12/33] migration/postcopy: PostcopyState is already set in loadvm_postcopy_handle_advise() Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 13/33] migration/postcopy: start_postcopy could be true only when migrate_postcopy() return true Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 14/33] migration: use migration_in_postcopy() to check POSTCOPY_ACTIVE Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 15/33] migration: just pass RAMBlock is enough Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 16/33] migration: equation is more proper than and to check LOADVM_QUIT Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 17/33] migration: return -EINVAL directly when version_id mismatch Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 18/33] migration: extract ram_load_precopy Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 19/33] migration/postcopy: make PostcopyDiscardState a static variable Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 20/33] migration/postcopy: simplify calculation of run_start and fixup_start_addr Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 21/33] migration/postcopy: use QEMU_IS_ALIGNED to replace host_offset Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 22/33] hmp: Remove migration capabilities from "info migrate" Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 23/33] migration: remove unused field bytes_xfer Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 24/33] migration: always initialise ram_counters for a new migration Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 25/33] migration: add qemu_file_update_transfer interface Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 26/33] migration: add speed limit for multifd migration Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 27/33] migration: update ram_counters for multifd sync packet Dr. David Alan Gilbert (git)
2019-08-15 16:34 ` [Qemu-devel] [PULL 28/33] migration: rename migration_bitmap_sync_range to ramblock_sync_dirty_bitmap Dr. David Alan Gilbert (git)
2019-08-15 16:35 ` [Qemu-devel] [PULL 29/33] migration/postcopy: use mis->bh instead of allocating a QEMUBH Dr. David Alan Gilbert (git)
2019-08-15 16:35 ` [Qemu-devel] [PULL 30/33] qemu-file: move qemu_{get, put}_counted_string() declarations Dr. David Alan Gilbert (git)
2019-08-15 16:35 ` [Qemu-devel] [PULL 31/33] migration: Add traces for multifd terminate threads Dr. David Alan Gilbert (git)
2019-08-15 16:35 ` [Qemu-devel] [PULL 32/33] migration: Make global sem_sync semaphore by channel Dr. David Alan Gilbert (git)
2019-08-15 16:35 ` [Qemu-devel] [PULL 33/33] migration: add some multifd traces Dr. David Alan Gilbert (git)
2019-08-16 12:58 ` [Qemu-devel] [PULL 00/33] migration queue Peter Maydell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190815163504.18937-4-dgilbert@redhat.com \
--to=dgilbert@redhat.com \
--cc=ivanren@tencent.com \
--cc=marcandre.lureau@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=quintela@redhat.com \
--cc=richardw.yang@linux.intel.com \
--cc=yury-kotov@yandex-team.ru \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).