[CRIU] [PATCH 2/2] mem: Use pagemap cache

[Pavel Emelyanov]

On 02/11/2014 11:08 PM, Cyrill Gorcunov wrote:
> 
> To test pagemap cache I run a small program which creates 1024 close
> laying VMAs. Results are:
> 
> before
> ------
> 
> dump: {
> 	freezing_time: 274
> 	frozen_time: 41629
> 	memdump_time: 4659
> 	memwrite_time: 394
> 	pages_scanned: 13487
> 	pages_skipped_parent: 0
> 	pages_written: 63
> 	irmap_resolve: 0
> }
> 
> after
> -----
> 
> dump: {
> 	freezing_time: 202
> 	frozen_time: 32847
> 	memdump_time: 1366
> 	memwrite_time: 386
> 	pages_scanned: 13487
> 	pages_skipped_parent: 0
> 	pages_written: 63
> 	irmap_resolve: 0
> }

Can you get the same stats for dumping basic Centos-6 ovz container plus
MySQL server installed and started inside.

> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
> ---
>  mem.c | 66 ++++++++++++++++++++++++++++++------------------------------------
>  1 file changed, 30 insertions(+), 36 deletions(-)
>