[CRIU] [PATCH 0/5]v2 deduplication: auto-dedup no longer needed pages on restore

[Pavel Emelyanov]

On 02/19/2014 06:56 PM, Tikhomirov Pavel wrote:
> Hi,
> 
> Here I want to represent v2 of auto-dedup on restore:
> Made new test based on maps04 and test/mem-snap/run-snap.sh in patch 4
> And new test based on maps04 and maps007 to zdtm.
> 
> Thanks, Pavel.
> 
> Tikhomirov Pavel (5):
>   deduplication: add separate function for punch to use on restore
>   deduplication: add auto-dedup on restore
>   test: auto-deduplication on restore
>   test: auto-dedup on restore
>   zdtm: test for auto-dedup on restore
> 
>  cr-dedup.c                                 | 26 ++++++---
>  cr-restore.c                               | 12 +++--
>  include/page-read.h                        |  1 +
>  page-read.c                                |  8 +++
>  test/mem-snap/run-snap-dedup-on-restore.sh | 87 ++++++++++++++++++++++++++++++
>  test/mem-snap/run-snap-maps04.sh           | 68 +++++++++++++++++++++++
>  test/zdtm.sh                               | 39 +++++++++++++-
>  7 files changed, 228 insertions(+), 13 deletions(-)
>  create mode 100755 test/mem-snap/run-snap-dedup-on-restore.sh
>  create mode 100755 test/mem-snap/run-snap-maps04.sh
> 


All but 5 and rpc command from 7 applied.

Plz, rework patch #5 according to Andrey's comments,
implement the punch batching as we discussed and measure
the performance and memory consumption when restoring on
tempfs with and without this option.

Thanks,
Pavel