rculfhash test: add nr_leaked count

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/tests/test_urcu_hash.c b/tests/test_urcu_hash.c
index ba8f9e93c2697e126786c7d16e9cd9e7bc3f339c..b1ff4acb852de2da22c698944a31f5234884ab11 100644 (file)
--- a/tests/test_urcu_hash.c
+++ b/tests/test_urcu_hash.c
@@ -70,6 +70,12 @@ static inline pid_t gettid(void)
 #include <urcu/rculfhash.h>
 #include <urcu-call-rcu.h>
 
+struct wr_count {
+       unsigned long update_ops;
+       unsigned long add;
+       unsigned long remove;
+};
+
 static unsigned int __thread rand_lookup;
 static unsigned long __thread nr_add;
 static unsigned long __thread nr_addexist;
@@ -382,7 +388,7 @@ void free_node_cb(struct rcu_head *head)
 void *thr_writer(void *_count)
 {
        struct rcu_ht_node *node;
-       unsigned long long *count = _count;
+       struct wr_count *count = _count;
        int ret;
 
        printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
@@ -454,7 +460,9 @@ void *thr_writer(void *_count)
        printf_verbose("info id %lx: nr_add %lu, nr_addexist %lu, nr_del %lu, "
                        "nr_delnoent %lu\n", pthread_self(), nr_add,
                        nr_addexist, nr_del, nr_delnoent);
-       *count = nr_writes;
+       count->update_ops = nr_writes;
+       count->add = nr_add;
+       count->remove = nr_del;
        return ((void*)2);
 }
 
@@ -476,8 +484,11 @@ int main(int argc, char **argv)
        int err;
        pthread_t *tid_reader, *tid_writer;
        void *tret;
-       unsigned long long *count_reader, *count_writer;
-       unsigned long long tot_reads = 0, tot_writes = 0;
+       unsigned long long *count_reader;
+       struct wr_count *count_writer;
+       unsigned long long tot_reads = 0, tot_writes = 0,
+               tot_add = 0, tot_remove = 0;
+       unsigned long count, removed;
        int i, a, ret;
 
        if (argc < 4) {
@@ -591,26 +602,27 @@ int main(int argc, char **argv)
                err = pthread_join(tid_writer[i], &tret);
                if (err != 0)
                        exit(1);
-               tot_writes += count_writer[i];
+               tot_writes += count_writer[i].update_ops;
+               tot_add += count_writer[i].add;
+               tot_remove += count_writer[i].remove;
        }
-       ret = ht_destroy(test_ht);
-       if (ret) {
-               unsigned long count, removed;
-
-               ht_count_nodes(test_ht, &count, &removed);
+       ht_count_nodes(test_ht, &count, &removed);
+       if (count || removed)
                printf("WARNING: nodes left in the hash table upon destroy: "
                        "%lu nodes + %lu logically removed.\n", count, removed);
-       }
+       (void) ht_destroy(test_ht);
 
        printf_verbose("final delete: %d items\n", ret);
        printf_verbose("total number of reads : %llu, writes %llu\n", tot_reads,
               tot_writes);
        printf("SUMMARY %-25s testdur %4lu nr_readers %3u rdur %6lu "
                "nr_writers %3u "
-               "wdelay %6lu nr_reads %12llu nr_writes %12llu nr_ops %12llu\n",
+               "wdelay %6lu nr_reads %12llu nr_writes %12llu nr_ops %12llu "
+               "nr_add %12llu nr_remove %12llu nr_leaked %12llu\n",
                argv[0], duration, nr_readers, rduration,
                nr_writers, wdelay, tot_reads, tot_writes,
-               tot_reads + tot_writes);
+               tot_reads + tot_writes, tot_add, tot_remove,
+               tot_add - tot_remove - count);
        free(tid_reader);
        free(tid_writer);
        free(count_reader);