On 02/19/2018 08:54 AM, Alberto Garcia wrote:
This patch updates docs/qcow2-cache.txt explaining how to use the new
Here's a more detailed technical description of this feature:
And here are some performance numbers:
Signed-off-by: Alberto Garcia <be...@igalia.com>
docs/qcow2-cache.txt | 46 +++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 43 insertions(+), 3 deletions(-)
+Some things to take into account:
+ - The L2 cache entry size has the same restrictions as the cluster
+ size (power of two, at least 512 bytes).
Worth mentioning the upper limit of the cluster size?
Reviewed-by: Eric Blake <ebl...@redhat.com>
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org