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authorDamjan Marion <damarion@cisco.com>2022-03-19 00:07:52 +0100
committerFlorin Coras <florin.coras@gmail.com>2022-03-30 18:27:13 +0000
commit299571aca34d36e637e43cfbba6275662d0d7795 (patch)
treea48be21950d082afb7dd93562f76f0ba554e8919 /src/vppinfra/test_heap.c
parent9539647b895c456ca53892a9259e3127c6b92d35 (diff)
vppinfra: vector allocator rework
- support of in-place growth of vectors (if there is available space next to existing alloc) - drops the need for alloc_aligned_at_offset from memory allocator, which allows easier swap to different memory allocator and reduces malloc overhead - rework of pool and vec macros to inline functions to improve debuggability - fix alignment - in many cases macros were not using native alignment of the particular datatype. Explicitly setting alignment with XXX_aligned() versions of the macro is not needed anymore in > 99% of cases - fix ASAN usage - avoid use of vector of voids, this was root cause of several bugs found in vec_* and pool_* function where sizeof() was used on voids instead of real vector data type - introduce minimal alignment which is currently 8 bytes, vectors will be always aligned at least to that value (underlay allocator actually always provide 16-byte aligned allocs) Type: improvement Change-Id: I20f4b081bb13bbf7bc0ace85cc4e301787f12fdf Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/test_heap.c')
-rw-r--r--src/vppinfra/test_heap.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/src/vppinfra/test_heap.c b/src/vppinfra/test_heap.c
index 00c896e5c9a..da3ad24a820 100644
--- a/src/vppinfra/test_heap.c
+++ b/src/vppinfra/test_heap.c
@@ -61,14 +61,13 @@ main (int argc, char *argv[])
uword *objects = 0;
uword *handles = 0;
uword objects_used;
- uword align, fixed_size;
+ uword align;
clib_mem_init (0, 10 << 20);
n = 10;
seed = (u32) getpid ();
check_mask = 0;
- fixed_size = 0;
if (argc > 1)
{
@@ -100,13 +99,6 @@ main (int argc, char *argv[])
objects_used = 0;
- if (fixed_size)
- {
- uword max_len = 1024 * 1024;
- void *memory = clib_mem_alloc (max_len * sizeof (h[0]));
- h = heap_create_from_memory (memory, max_len, sizeof (h[0]));
- }
-
for (i = 0; i < n; i++)
{
while (1)
@@ -188,9 +180,6 @@ main (int argc, char *argv[])
vec_free (objects);
vec_free (handles);
- if (fixed_size)
- vec_free (h);
-
if (verbose)
fformat (stderr, "%U\n", format_clib_mem_usage, /* verbose */ 0);