[CRIU] [PATCH 0/2] Pagemap cache

Cyrill Gorcunov gorcunov at openvz.org
Tue Feb 11 11:08:42 PST 2014


Pavel asked to implement pagemap cache thus we won't read
/proc/pid/pagemap too frequently. I noticed dump speedup
but please test this series carefully.

Comments are highly appreciated.

Cyrill Gorcunov (2):
  pagemap: Introduce pagemap cache
  mem: Use pagemap cache

 Makefile.crtools  |   1 +
 include/pagemap.h |  33 ++++++++++++++
 mem.c             |  66 +++++++++++++---------------
 pagemap.c         | 126 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 190 insertions(+), 36 deletions(-)
 create mode 100644 include/pagemap.h
 create mode 100644 pagemap.c

-- 
1.8.3.1


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