* Lidong Chen (jemmy858...@gmail.com) wrote:
> RDMA migration implement save_page function for QEMUFile, but
> ram_control_save_page do not increase bytes_xfer. So when doing
> RDMA migration, it will use whole bandwidth.
>
> Signed-off-by: Lidong Chen
Queued
> ---
> migration/qemu-file.c | 2
On Wed, Mar 21, 2018 at 2:19 AM, Juan Quintela wrote:
> Lidong Chen wrote:
>> RDMA migration implement save_page function for QEMUFile, but
>> ram_control_save_page do not increase bytes_xfer. So when doing
>> RDMA migration, it will use whole bandwidth.
>>
>> Signed-off-by: Lidong Chen
>
> Revi
Lidong Chen wrote:
> RDMA migration implement save_page function for QEMUFile, but
> ram_control_save_page do not increase bytes_xfer. So when doing
> RDMA migration, it will use whole bandwidth.
>
> Signed-off-by: Lidong Chen
Reviewed-by: Juan Quintela
This part of the code is a mess.
To ans
ping.
On Thu, Mar 15, 2018 at 1:33 PM, 858585 jemmy wrote:
> On Thu, Mar 15, 2018 at 4:19 AM, Dr. David Alan Gilbert
> wrote:
>> * Lidong Chen (jemmy858...@gmail.com) wrote:
>>> RDMA migration implement save_page function for QEMUFile, but
>>> ram_control_save_page do not increase bytes_xfer. So
On Thu, Mar 15, 2018 at 4:19 AM, Dr. David Alan Gilbert
wrote:
> * Lidong Chen (jemmy858...@gmail.com) wrote:
>> RDMA migration implement save_page function for QEMUFile, but
>> ram_control_save_page do not increase bytes_xfer. So when doing
>> RDMA migration, it will use whole bandwidth.
>
> Hi,
* Lidong Chen (jemmy858...@gmail.com) wrote:
> RDMA migration implement save_page function for QEMUFile, but
> ram_control_save_page do not increase bytes_xfer. So when doing
> RDMA migration, it will use whole bandwidth.
Hi,
Thanks for this,
> Signed-off-by: Lidong Chen
> ---
> migration/qem
Ping.
On Sat, Mar 10, 2018 at 10:32 PM, Lidong Chen wrote:
> RDMA migration implement save_page function for QEMUFile, but
> ram_control_save_page do not increase bytes_xfer. So when doing
> RDMA migration, it will use whole bandwidth.
>
> Signed-off-by: Lidong Chen
> ---
> migration/qemu-file.
RDMA migration implement save_page function for QEMUFile, but
ram_control_save_page do not increase bytes_xfer. So when doing
RDMA migration, it will use whole bandwidth.
Signed-off-by: Lidong Chen
---
migration/qemu-file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migr
Paolo Bonzini wrote:
> Il 20/11/2012 12:03, Juan Quintela ha scritto:
>> This patch is wrong O;-)
>> That don't mean that current code is right.
>>
>> We have 4 variables:
>> - xfer_limit: how much we are allowed to send each 100ms (in bytes)
>> - buffer_capacity: the size of the buffer that we a
Il 20/11/2012 12:03, Juan Quintela ha scritto:
> This patch is wrong O;-)
> That don't mean that current code is right.
>
> We have 4 variables:
> - xfer_limit: how much we are allowed to send each 100ms (in bytes)
> - buffer_capacity: the size of the buffer that we are using
> - buffer_size: the
Paolo Bonzini wrote:
> buffered_rate_limit is called to prevent the RAM migration callback
> from putting too much data in the buffer. So it has to check against
> the amount of data currently in the buffer, not against the amount
> of data that has been transferred so far.
>
> s->bytes_xfer is u
buffered_rate_limit is called to prevent the RAM migration callback
from putting too much data in the buffer. So it has to check against
the amount of data currently in the buffer, not against the amount
of data that has been transferred so far.
s->bytes_xfer is used to communicate between succes
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