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authorDamjan Marion <damarion@cisco.com>2022-04-11 18:41:49 +0200
committerFlorin Coras <florin.coras@gmail.com>2022-04-12 22:40:52 +0000
commite4fa1d2f6b8721318c0f104f2615588b5d4e0441 (patch)
tree70d33a24bae0b9aa993fe6e03960e2b135accb70 /src/vppinfra/pool.h
parent65e770d895b13a6e5c73d13f436872ea626e47e3 (diff)
vppinfra: vector perf improvements
Type: improvement Change-Id: I37c187af80c21b8fb1ab15af112527a837e0df9e Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/pool.h')
-rw-r--r--src/vppinfra/pool.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/src/vppinfra/pool.h b/src/vppinfra/pool.h
index 8330d64b0bd..2a356291051 100644
--- a/src/vppinfra/pool.h
+++ b/src/vppinfra/pool.h
@@ -172,6 +172,9 @@ _pool_get (void **pp, void **ep, uword align, int zero, uword elt_sz)
uword len = 0;
void *p = pp[0];
void *e;
+ vec_attr_t va = { .hdr_sz = sizeof (pool_header_t),
+ .elt_sz = elt_sz,
+ .align = align };
if (p)
{
@@ -199,8 +202,7 @@ _pool_get (void **pp, void **ep, uword align, int zero, uword elt_sz)
len = vec_len (p);
/* Nothing on free list, make a new element and return it. */
- p =
- _vec_realloc_inline (p, len + 1, elt_sz, sizeof (pool_header_t), align, 0);
+ p = _vec_realloc_internal (p, len + 1, &va);
e = p + len * elt_sz;
_vec_update_pointer (pp, p);
@@ -312,6 +314,10 @@ _pool_alloc (void **pp, uword n_elts, uword align, void *heap, uword elt_sz)
{
pool_header_t *ph = pool_header (pp[0]);
uword len = vec_len (pp[0]);
+ const vec_attr_t va = { .hdr_sz = sizeof (pool_header_t),
+ .elt_sz = elt_sz,
+ .align = align,
+ .heap = heap };
if (ph && ph->max_elts)
{
@@ -319,8 +325,7 @@ _pool_alloc (void **pp, uword n_elts, uword align, void *heap, uword elt_sz)
os_out_of_memory ();
}
- pp[0] = _vec_realloc_inline (pp[0], len + n_elts, elt_sz,
- sizeof (pool_header_t), align, heap);
+ pp[0] = _vec_resize_internal (pp[0], len + n_elts, &va);
_vec_set_len (pp[0], len, elt_sz);
clib_mem_poison (pp[0] + len * elt_sz, n_elts * elt_sz);
@@ -342,6 +347,9 @@ _pool_dup (void *p, uword align, uword elt_sz)
{
pool_header_t *nph, *ph = pool_header (p);
uword len = vec_len (p);
+ const vec_attr_t va = { .hdr_sz = sizeof (pool_header_t),
+ .elt_sz = elt_sz,
+ .align = align };
void *n;
if (ph && ph->max_elts)
@@ -350,7 +358,7 @@ _pool_dup (void *p, uword align, uword elt_sz)
os_out_of_memory ();
}
- n = _vec_realloc_inline (0, len, elt_sz, sizeof (pool_header_t), align, 0);
+ n = _vec_alloc_internal (len, &va);
nph = pool_header (n);
clib_memset_u8 (nph, 0, sizeof (vec_header_t));