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path: root/src/vppinfra/dlmalloc.c
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2022-04-05vppinfra: refactor address sanitizerDamjan Marion1-31/+30
2022-03-30vppinfra: vector allocator reworkDamjan Marion1-5/+7
2020-11-05vppinfra: mspace_get_aligned should respect MALLOC_ALIGNMENTDamjan Marion1-22/+1
2020-10-17vppinfra: explicitly export symbolsDamjan Marion1-4/+4
2020-10-05vppinfra: address sanitizer: do not instrument dlmalloc internalsBenoît Ganne1-0/+1
2020-03-22vppinfra: fix typo in dlmalloc.cDave Barach1-1/+1
2019-12-17misc: address sanitizer: do not instrument dlmalloc internalsBenoît Ganne1-0/+4
2019-12-17misc: address sanitizer: fix instrumentationBenoît Ganne1-0/+2
2019-11-27misc: add address sanitizer heap instrumentationBenoît Ganne1-1/+22
2019-06-16vlib: add "memory-trace stats-segment"Dave Barach1-10/+19
2019-04-16dlmalloc: honor 8 byte alignment requestsFlorin Coras1-1/+1
2019-04-11vppinfra: fix the issue that mheap_get_trace record wrong pointerWei CHEN1-1/+1
2019-01-02Fixes for buliding for 32bit targets:David Johnson1-16/+15
2018-09-27Trivial: Cleanup some typos.Paul Vinciguerra1-5/+5
2018-08-24Rename struct mallinfo -> struct dlmallinfoDave Barach1-4/+4
2018-08-23clib_mem_is_heap_object() needs to recognize sys_alloc segmentsDave Barach1-0/+4
2018-08-06dlmalloc compiles errors with clangNeale Ranns1-1/+5
2018-07-31Poison freed memory objectsDave Barach1-0/+8
2018-07-28session/dlmalloc: coverity fixesFlorin Coras1-1/+2
2018-07-27dlmalloc: use static magic constant for debug imagesFlorin Coras1-0/+3
2018-07-19Fix coverity warning / legitimate minor bugDave Barach1-1/+1
2018-07-18Add config option to use dlmalloc instead of mheapDave Barach1-0/+5098
are"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include <vppinfra/format.h> #include <vppinfra/hash.h> #include <vppinfra/random.h> #include <vppinfra/random_isaac.h> static int verbose; #define if_verbose(format,args...) \ if (verbose) { clib_warning(format, ## args); } int test_isaac_main (unformat_input_t * input) { uword n_iterations, seed; uword i, repeat_count; uword *hash = 0; uword print; isaac_t ctx; uword results[ISAAC_SIZE] = { 0 }; uword n_results; n_iterations = 1000; seed = 0; print = 1 << 24; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { if (0 == unformat (input, "iter %d", &n_iterations) && 0 == unformat (input, "print %d", &print) && 0 == unformat (input, "seed %d", &seed)) clib_error ("unknown input `%U'", format_unformat_error, input); } if (!seed) seed = random_default_seed (); results[0] = seed; if (n_iterations == 0) n_iterations = ~0; if_verbose ("%d iterations, seed %d\n", n_iterations, seed); repeat_count = 0; isaac_init (&ctx, results); isaac (&ctx, results); n_results = 0; for (i = 0; i < n_iterations; i++) { uword r = results[n_results++]; if (!hash) hash = hash_create (0, /* value bytes */ 0); if (hash_get (hash, r)) goto repeat; hash_set1 (hash, r); if (n_results >= ARRAY_LEN (results)) { isaac (&ctx, results); n_results = 0; } if (verbose && 0 == (i & (print - 1))) fformat (stderr, "0x%08x iterations %d repeats\n", i, repeat_count); if (hash_elts (hash) > 0x100000) hash_free (hash); continue; repeat: fformat (stderr, "repeat found at iteration %d/%d\n", i, n_iterations); repeat_count++; continue; } return repeat_count > 0 ? 1 : 0; } #ifdef CLIB_UNIX int main (int argc, char *argv[]) { unformat_input_t i; int ret; clib_mem_init (0, 64ULL << 20); verbose = (argc > 1); unformat_init_command_line (&i, argv); ret = test_isaac_main (&i); unformat_free (&i); return ret; } #endif /* CLIB_UNIX */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */