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CRIU generates a set of <code>stats-<type></code> files that contain statistics about how dump/restore went.
CRIU generates a set of <code>stats-<type></code> files that contain statistics about how dump/restore went. These files are in google-protocol-buffers format, just like the [[images]] are, and can be viewed using the <code>crit show [FILE]</code> command (<code>criu show -f [FILE]</code> in previous versions).
== Dump/Pre-dump stats ==
== Dump/Pre-dump stats ==
;<code>frozen_time</code>
;<code>frozen_time</code>
:Time tasks were in frozen state
:Time tasks were in frozen state. This time includes <code>memdump_time</code> and <code>memwrite_time</code>.
;<code>memdump_time</code>
;<code>memdump_time</code>
:Time criu spent grabbing required pages out of processes. This time does ''not'' include the next time
:Time criu spent grabbing required pages out of processes. This time includes <code>memwrite_time</code>.
;<code>memwrite_time</code>
;<code>memwrite_time</code>
;<code>pages_written</code>
;<code>pages_written</code>
:The total number of pages criu put into image files
:The total number of pages criu put into image files
== Restore stats ==
;<code>forking_time</code>
:Time took to fork the tree of processes (with groups and sessions)
;<code>restore_time</code>
:Total time of restore
;<code>pages_compared</code>
:Number of pages compared for being COW-ed
;<code>pages_skipped_cow</code>
:Number of pages, restoration of which was skipped due to COW setup
[[Category:API]]