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qcow2: Set the default cache-clean-interval to 10 minutes

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The default cache-clean-interval is set to 10 minutes, in order to lower
the overhead of the qcow2 caches (before the default was 0, i.e.
disabled).

* For non-Linux platforms the default is kept at 0, because
  cache-clean-interval is not supported there yet.

Signed-off-by: Leonid Bloch <lbloch@janustech.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Leonid Bloch 2018-09-26 19:04:46 +03:00 • committed by Kevin Wolf
parent 45b4949c7b
commit e957b50b8d
5 changed files with 9 additions and 6 deletions
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3
qapi/block-core.json
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@ -2895,7 +2895,8 @@
#
# @cache-clean-interval: clean unused entries in the L2 and refcount
# caches. The interval is in seconds. The default value
# is 0 and it disables this feature (since 2.5)
# is 600, and 0 disables this feature. (since 2.5)
#
# @encrypt: Image decryption options. Mandatory for
# encrypted images, except when doing a metadata-only
# probe of the image. (since 2.10)