Esempio n. 1
0
static void really_destroy(grpc_exec_ctx *exec_ctx, grpc_combiner *lock) {
  GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, "C:%p really_destroy", lock));
  GPR_ASSERT(gpr_atm_no_barrier_load(&lock->state) == 0);
  gpr_mpscq_destroy(&lock->queue);
  GRPC_WORKQUEUE_UNREF(exec_ctx, lock->optional_workqueue, "combiner");
  gpr_free(lock);
}
Esempio n. 2
0
static void test_mt_multipop(void) {
  gpr_log(GPR_DEBUG, "test_mt_multipop");
  gpr_event start;
  gpr_event_init(&start);
  gpr_thd_id thds[100];
  gpr_thd_id pull_thds[100];
  thd_args ta[GPR_ARRAY_SIZE(thds)];
  gpr_mpscq q;
  gpr_mpscq_init(&q);
  for (size_t i = 0; i < GPR_ARRAY_SIZE(thds); i++) {
    gpr_thd_options options = gpr_thd_options_default();
    gpr_thd_options_set_joinable(&options);
    ta[i].ctr = 0;
    ta[i].q = &q;
    ta[i].start = &start;
    GPR_ASSERT(gpr_thd_new(&thds[i], test_thread, &ta[i], &options));
  }
  pull_args pa;
  pa.ta = ta;
  pa.num_thds = GPR_ARRAY_SIZE(thds);
  pa.spins = 0;
  pa.num_done = 0;
  pa.q = &q;
  pa.start = &start;
  gpr_mu_init(&pa.mu);
  for (size_t i = 0; i < GPR_ARRAY_SIZE(pull_thds); i++) {
    gpr_thd_options options = gpr_thd_options_default();
    gpr_thd_options_set_joinable(&options);
    GPR_ASSERT(gpr_thd_new(&pull_thds[i], pull_thread, &pa, &options));
  }
  gpr_event_set(&start, (void *)1);
  for (size_t i = 0; i < GPR_ARRAY_SIZE(pull_thds); i++) {
    gpr_thd_join(pull_thds[i]);
  }
  gpr_log(GPR_DEBUG, "spins: %" PRIdPTR, pa.spins);
  for (size_t i = 0; i < GPR_ARRAY_SIZE(thds); i++) {
    gpr_thd_join(thds[i]);
  }
  gpr_mpscq_destroy(&q);
}
Esempio n. 3
0
static void test_mt(void) {
  gpr_log(GPR_DEBUG, "test_mt");
  gpr_event start;
  gpr_event_init(&start);
  gpr_thd_id thds[100];
  thd_args ta[GPR_ARRAY_SIZE(thds)];
  gpr_mpscq q;
  gpr_mpscq_init(&q);
  for (size_t i = 0; i < GPR_ARRAY_SIZE(thds); i++) {
    gpr_thd_options options = gpr_thd_options_default();
    gpr_thd_options_set_joinable(&options);
    ta[i].ctr = 0;
    ta[i].q = &q;
    ta[i].start = &start;
    GPR_ASSERT(gpr_thd_new(&thds[i], test_thread, &ta[i], &options));
  }
  size_t num_done = 0;
  size_t spins = 0;
  gpr_event_set(&start, (void *)1);
  while (num_done != GPR_ARRAY_SIZE(thds)) {
    gpr_mpscq_node *n;
    while ((n = gpr_mpscq_pop(&q)) == NULL) {
      spins++;
    }
    test_node *tn = (test_node *)n;
    GPR_ASSERT(*tn->ctr == tn->i - 1);
    *tn->ctr = tn->i;
    if (tn->i == THREAD_ITERATIONS) num_done++;
    gpr_free(tn);
  }
  gpr_log(GPR_DEBUG, "spins: %" PRIdPTR, spins);
  for (size_t i = 0; i < GPR_ARRAY_SIZE(thds); i++) {
    gpr_thd_join(thds[i]);
  }
  gpr_mpscq_destroy(&q);
}
Esempio n. 4
0
static void cq_event_queue_destroy(grpc_cq_event_queue *q) {
  gpr_mpscq_destroy(&q->queue);
}