[Qemu-devel] [PATCH 1/4] migration: change initial value of expected_downtime

2013-02-22 Thread Juan Quintela
0 is a very bad initial value, what we are trying to get is
max_downtime, so that is a much better estimation.

Signed-off-by: Juan Quintela quint...@redhat.com


Reviewed-by: Orit Wasserman owass...@redhat.com
---
 migration.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/migration.c b/migration.c
index b1ebb01..b3f5ba4 100644
--- a/migration.c
+++ b/migration.c
@@ -774,6 +774,8 @@ void migrate_fd_connect(MigrationState *s)
 s-buffer = NULL;
 s-buffer_size = 0;
 s-buffer_capacity = 0;
+/* This is a best 1st approximation. ns to ms */
+s-expected_downtime = max_downtime/100;

 s-xfer_limit = s-bandwidth_limit / XFER_LIMIT_RATIO;
 s-complete = false;
-- 
1.8.1.2




Re: [Qemu-devel] [PATCH 1/4] migration: change initial value of expected_downtime

2013-02-04 Thread Orit Wasserman
On 02/01/2013 02:32 PM, Juan Quintela wrote:
 0 is a very bad initial value, what we are trying to get is
 max_downtime, so that is a much better estimation.
 
 Signed-off-by: Juan Quintela quint...@redhat.com
 ---
  migration.c | 2 ++
  1 file changed, 2 insertions(+)
 
 diff --git a/migration.c b/migration.c
 index 77c1971..d86946e 100644
 --- a/migration.c
 +++ b/migration.c
 @@ -782,6 +782,8 @@ void migrate_fd_connect(MigrationState *s)
  s-buffer = NULL;
  s-buffer_size = 0;
  s-buffer_capacity = 0;
 +/* This is a best 1st approximation. ns to ms */
 +s-expected_downtime = max_downtime/100;
 
  s-xfer_limit = s-bandwidth_limit / XFER_LIMIT_RATIO;
  s-complete = false;
 
Reviewed-by: Orit Wasserman owass...@redhat.com



[Qemu-devel] [PATCH 1/4] migration: change initial value of expected_downtime

2013-02-01 Thread Juan Quintela
0 is a very bad initial value, what we are trying to get is
max_downtime, so that is a much better estimation.

Signed-off-by: Juan Quintela quint...@redhat.com
---
 migration.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/migration.c b/migration.c
index 77c1971..d86946e 100644
--- a/migration.c
+++ b/migration.c
@@ -782,6 +782,8 @@ void migrate_fd_connect(MigrationState *s)
 s-buffer = NULL;
 s-buffer_size = 0;
 s-buffer_capacity = 0;
+/* This is a best 1st approximation. ns to ms */
+s-expected_downtime = max_downtime/100;

 s-xfer_limit = s-bandwidth_limit / XFER_LIMIT_RATIO;
 s-complete = false;
-- 
1.8.1