From: Orit Wasserman <owasserm@redhat.com>
To: qemu-devel@nongnu.org
Cc: blauwirbel@gmail.com, stefanha@gmail.com,
Orit Wasserman <owasserm@redhat.com>,
quintela@redhat.com
Subject: [Qemu-devel] [PATCH v5 8/9] QMP commands changes
Date: Tue, 3 Jan 2012 17:34:38 +0200 [thread overview]
Message-ID: <1325604879-15862-9-git-send-email-owasserm@redhat.com> (raw)
In-Reply-To: <1325604879-15862-1-git-send-email-owasserm@redhat.com>
Signed-off-by: Orit Wasserman <owasserm@redhat.com>
---
hmp-commands.hx | 34 ++++++++++++++++++++++++++--------
qmp-commands.hx | 44 +++++++++++++++++++++++++++++++++++++-------
2 files changed, 63 insertions(+), 15 deletions(-)
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 14838b7..952d5cd 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -746,24 +746,29 @@ ETEXI
{
.name = "migrate",
- .args_type = "detach:-d,blk:-b,inc:-i,uri:s",
- .params = "[-d] [-b] [-i] uri",
- .help = "migrate to URI (using -d to not wait for completion)"
- "\n\t\t\t -b for migration without shared storage with"
- " full copy of disk\n\t\t\t -i for migration without "
- "shared storage with incremental copy of disk "
- "(base image shared between src and destination)",
+ .args_type = "detach:-d,blk:-b,inc:-i,xbrle:-x,uri:s",
+ .params = "[-d] [-b] [-i] [-x] uri",
+ .help = "migrate to URI"
+ "\n\t -d to not wait for completion"
+ "\n\t -b for migration without shared storage with"
+ " full copy of disk"
+ "\n\t -i for migration without"
+ " shared storage with incremental copy of disk"
+ " (base image shared between source and destination)"
+ "\n\t -x to use XBRLE page delta compression",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_migrate,
},
STEXI
-@item migrate [-d] [-b] [-i] @var{uri}
+@item migrate [-d] [-b] [-i] [-x] @var{uri}
@findex migrate
Migrate to @var{uri} (using -d to not wait for completion).
-b for migration with full copy of disk
-i for migration with incremental copy of disk (base image is shared)
+ -x to use XBRLE page delta compression
+
ETEXI
{
@@ -781,6 +786,19 @@ Cancel the current VM migration.
ETEXI
{
+ .name = "migrate_set_cachesize",
+ .args_type = "value:s",
+ .params = "value",
+ .help = "set cache size (in MB) for XBRLE migrations",
+ .mhandler.cmd = do_migrate_set_cachesize,
+ },
+
+STEXI
+@item migrate_set_cachesize @var{value}
+Set cache size (in MB) for xbrle migrations.
+ETEXI
+
+ {
.name = "migrate_set_speed",
.args_type = "value:o",
.params = "value",
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 7e3f4b9..34bdfe9 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -430,13 +430,16 @@ EQMP
{
.name = "migrate",
- .args_type = "detach:-d,blk:-b,inc:-i,uri:s",
- .params = "[-d] [-b] [-i] uri",
- .help = "migrate to URI (using -d to not wait for completion)"
- "\n\t\t\t -b for migration without shared storage with"
- " full copy of disk\n\t\t\t -i for migration without "
- "shared storage with incremental copy of disk "
- "(base image shared between src and destination)",
+ .args_type = "detach:-d,blk:-b,inc:-i,xbrle:-x,uri:s",
+ .params = "[-d] [-b] [-i] [-x] uri",
+ .help = "migrate to URI"
+ "\n\t -d to not wait for completion"
+ "\n\t -b for migration without shared storage with"
+ " full copy of disk"
+ "\n\t -i for migration without"
+ " shared storage with incremental copy of disk"
+ " (base image shared between source and destination)"
+ "\n\t -x to use XBRLE page delta compression",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_migrate,
},
@@ -452,6 +455,7 @@ Arguments:
- "blk": block migration, full disk copy (json-bool, optional)
- "inc": incremental disk copy (json-bool, optional)
- "uri": Destination URI (json-string)
+- "xbrle": to use XBRLE page delta compression
Example:
@@ -490,6 +494,32 @@ Example:
EQMP
{
+ .name = "migrate_set_cachesize",
+ .args_type = "value:s",
+ .params = "value",
+ .help = "set cache size (in MB) for xbrle migrations",
+ .mhandler.cmd = do_migrate_set_cachesize,
+ },
+
+SQMP
+migrate_set_cachesize
+---------------------
+
+Set cache size to be used by XBRLE migration
+
+Arguments:
+
+- "value": cache size in bytes (json-number)
+
+Example:
+
+-> { "execute": "migrate_set_cachesize", "arguments": { "value": 500M } }
+<- { "return": {} }
+
+
+EQMP
+
+ {
.name = "migrate_set_speed",
.args_type = "value:o",
.mhandler.cmd_new = qmp_marshal_input_migrate_set_speed,
--
1.7.6.5
next prev parent reply other threads:[~2012-01-03 15:35 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-03 15:34 [Qemu-devel] [PATCH v5 0/9] XBZRLE delta for live migration of large memory apps Orit Wasserman
2012-01-03 15:34 ` [Qemu-devel] [PATCH v5 1/9] Add cache handling functions Orit Wasserman
2012-01-03 19:54 ` Anthony Liguori
2012-01-04 9:29 ` Orit Wasserman
2012-01-04 22:20 ` Michael Roth
2012-01-04 11:46 ` Stefan Hajnoczi
2012-01-04 13:27 ` Orit Wasserman
2012-01-03 15:34 ` [Qemu-devel] [PATCH v5 2/9] Add rle_encode and rle_decode functions Implement Run Length Encoding compression Orit Wasserman
2012-01-03 19:57 ` Anthony Liguori
2012-01-04 9:31 ` Orit Wasserman
2012-01-04 16:52 ` Paolo Bonzini
2012-01-04 12:59 ` Avi Kivity
2012-01-04 13:35 ` Stefan Hajnoczi
2012-01-04 13:45 ` Avi Kivity
2012-01-03 15:34 ` [Qemu-devel] [PATCH v5 3/9] Add save_block_hdr function Orit Wasserman
2012-01-03 15:34 ` [Qemu-devel] [PATCH v5 4/9] Add host_from_stream_offset_versioned function Orit Wasserman
2012-01-04 12:00 ` Stefan Hajnoczi
2012-01-04 20:59 ` Michael Roth
2012-01-03 15:34 ` [Qemu-devel] [PATCH v5 5/9] Add XBRLE to ram_save_block and ram_save_live Orit Wasserman
2012-01-04 12:14 ` Stefan Hajnoczi
2012-01-04 13:29 ` Orit Wasserman
2012-01-03 15:34 ` [Qemu-devel] [PATCH v5 6/9] Add xbrle parameters to MigrationState Orit Wasserman
2012-01-04 21:17 ` Michael Roth
2012-01-03 15:34 ` [Qemu-devel] [PATCH v5 7/9] Add set_cachesize to change XBRLE cache size Orit Wasserman
2012-01-03 15:34 ` Orit Wasserman [this message]
2012-01-03 15:47 ` [Qemu-devel] [PATCH v5 8/9] QMP commands changes Stefan Hajnoczi
2012-01-03 15:57 ` Orit Wasserman
2012-01-03 16:20 ` Stefan Hajnoczi
2012-01-03 15:34 ` [Qemu-devel] [PATCH v5 9/9] Add XBRLE statistics information Orit Wasserman
2012-01-04 22:45 ` Michael Roth
2012-01-07 16:31 ` Blue Swirl
2012-01-03 16:32 ` [Qemu-devel] [PATCH v5 0/9] XBZRLE delta for live migration of large memory apps Anthony Liguori
2012-01-03 17:02 ` Orit Wasserman
2012-01-04 13:02 ` Avi Kivity
2012-01-04 16:03 ` Orit Wasserman
-- strict thread matches above, loose matches on Subject: below --
2012-01-03 13:35 Orit Wasserman
2012-01-03 13:35 ` [Qemu-devel] [PATCH v5 8/9] QMP commands changes Orit Wasserman
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