qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Li Qiang <liq3ea@gmail.com>
To: pbonzini@redhat.com, crosthwaite.peter@gmail.com,
	rth@twiddle.net, quintela@redhat.com, dgilbert@redhat.com,
	eblake@redhat.com, armbru@redhat.com
Cc: liqiang02@corp.netease.com, hzliuyingdong@corp.netease.com,
	qemu-devel@nongnu.org, Li Qiang <liq3ea@gmail.com>
Subject: [Qemu-devel] [PATCH 3/3] hmp: add hmp for migrate_set_max_cpu_throttle
Date: Tue, 31 Jul 2018 01:35:24 -0700	[thread overview]
Message-ID: <1533026124-6740-4-git-send-email-liq3ea@gmail.com> (raw)
In-Reply-To: <1533026124-6740-1-git-send-email-liq3ea@gmail.com>

Signed-off-by: Li Qiang <liq3ea@gmail.com>
---
 hmp-commands.hx | 14 ++++++++++++++
 hmp.c           |  6 ++++++
 hmp.h           |  1 +
 3 files changed, 21 insertions(+)

diff --git a/hmp-commands.hx b/hmp-commands.hx
index 91dfe51c37..9d54ecbe4e 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1042,6 +1042,20 @@ Set maximum speed to @var{value} (in bytes) for migrations.
 ETEXI
 
     {
+        .name       = "migrate_set_max_cpu_throttle",
+        .args_type  = "value:i",
+        .params     = "value",
+        .help       = "set maximum cpu throttle  for migrations.",
+        .cmd        = hmp_migrate_set_max_cpu_throttle,
+    },
+
+STEXI
+@item hmp_migrate_set_max_cpu_throttle @var{value}
+@findex migrate_set_max_cpu_throttle
+Set maximum cpu throttle to @var{value}  for migrations.
+ETEXI
+
+    {
         .name       = "migrate_set_downtime",
         .args_type  = "value:T",
         .params     = "value",
diff --git a/hmp.c b/hmp.c
index 2aafb50e8e..4ee9af7165 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1574,6 +1574,12 @@ void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
     qmp_migrate_set_speed(value, NULL);
 }
 
+void hmp_migrate_set_max_cpu_throttle(Monitor *mon, const QDict *qdict)
+{
+    int64_t value = qdict_get_int(qdict, "value");
+    qmp_migrate_set_max_cpu_throttle(value, NULL);
+}
+
 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
 {
     const char *cap = qdict_get_str(qdict, "capability");
diff --git a/hmp.h b/hmp.h
index 33354f1bdd..e57f7e4005 100644
--- a/hmp.h
+++ b/hmp.h
@@ -73,6 +73,7 @@ void hmp_migrate_recover(Monitor *mon, const QDict *qdict);
 void hmp_migrate_pause(Monitor *mon, const QDict *qdict);
 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict);
 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict);
+void hmp_migrate_set_max_cpu_throttle(Monitor *mon, const QDict *qdict);
 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict);
 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict);
 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict);
-- 
2.11.0

      parent reply	other threads:[~2018-07-31  8:35 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-31  8:35 [Qemu-devel] [PATCH 0/3] Add a new migrate_set_max_cpu_throttle qmp command Li Qiang
2018-07-31  8:35 ` [Qemu-devel] [PATCH 1/3] migrate: replace the cpu throttle percentage max with a variable Li Qiang
2018-07-31  8:35 ` [Qemu-devel] [PATCH 2/3] migration: Add qmp command for migrate_set_max_cpu_throttle Li Qiang
2018-07-31 11:29   ` Dr. David Alan Gilbert
2018-07-31 12:22     ` Eric Blake
2018-07-31 14:48     ` Juan Quintela
2018-07-31 15:38       ` Dr. David Alan Gilbert
2018-07-31 15:50       ` Daniel P. Berrangé
2018-08-01  1:14         ` Li Qiang
2018-08-01  8:01         ` Juan Quintela
2018-07-31  8:35 ` Li Qiang [this message]

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=1533026124-6740-4-git-send-email-liq3ea@gmail.com \
    --to=liq3ea@gmail.com \
    --cc=armbru@redhat.com \
    --cc=crosthwaite.peter@gmail.com \
    --cc=dgilbert@redhat.com \
    --cc=eblake@redhat.com \
    --cc=hzliuyingdong@corp.netease.com \
    --cc=liqiang02@corp.netease.com \
    --cc=pbonzini@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=quintela@redhat.com \
    --cc=rth@twiddle.net \
    /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).