lib: vrf_bitmap_groups increased from 8 to 1024

The number of vrf bitmap groups is increased so as to avoid consuming
too much memory. This fix is related to a fork memory that occured when
running pimd as daemon.
A check on memory consumed shows that the memory consumed goes from
33480ko to 46888ko with that change. This is less compared to if the
value of the bitmap groups is increased to 16 ( 852776ko).

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This commit is contained in:
Philippe Guibert 2018-01-04 14:30:28 +01:00
parent a9ff90c41b
commit 3bd74754c9

View File

@ -267,7 +267,7 @@ void *vrf_info_lookup(vrf_id_t vrf_id)
* VRF bit-map
*/
#define VRF_BITMAP_NUM_OF_GROUPS 8
#define VRF_BITMAP_NUM_OF_GROUPS 1024
#define VRF_BITMAP_NUM_OF_BITS_IN_GROUP (UINT32_MAX / VRF_BITMAP_NUM_OF_GROUPS)
#define VRF_BITMAP_NUM_OF_BYTES_IN_GROUP \
(VRF_BITMAP_NUM_OF_BITS_IN_GROUP / CHAR_BIT + 1) /* +1 for ensure */