[ovs-dev] [PATCH] cmap: Shrink cmap when load factor is below 20%.
Ben Pfaff
blp at nicira.com
Fri Nov 21 16:36:17 UTC 2014
On Thu, Nov 20, 2014 at 10:11:46PM -0800, Alex Wang wrote:
> This commit adds check in cmap_remove() and shrinks the cmap by half
> if the load factor is below 20%. This is to reduce the memory
> utilization of cmap and to avoid the allocated cmap memory occupying
> the top of heap memory, preventing the trim of heap.
>
> Signed-off-by: Alex Wang <alexw at nicira.com>
Acked-by: Ben Pfaff <blp at nicira.com>
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