Function create_SHARDS_sampler

libCacheSim/traceReader/sampling/SHARD.c:37–56

void free_SHARDS_sampler(sampler_t *sampler) { free(sampler); }

sampler_t *create_SHARDS_sampler(double sampling_ratio) {
  if (sampling_ratio > 1 || sampling_ratio <= 0) {
    ERROR("sampling ratio range error get %lf (should be 0-1)\n",
          sampling_ratio);
  }  

  sampler_t *s = my_malloc(sampler_t);
  memset(s, 0, sizeof(sampler_t));
  s->sampling_ratio = sampling_ratio;
  s->sampling_ratio_inv = (int)(1.0 / sampling_ratio);
  s->sample = SHARDS_sample;
  s->clone = clone_SHARDS_sampler;
  s->free = free_SHARDS_sampler;
  s->type = SHARDS_SAMPLER;

  print_sampler(s);

  VVERBOSE("create SHARDS sampler with ratio %lf\n", sampling_ratio);
  return s;
}