X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=tests%2Ftest_urcu_hash.c;h=c19a4876df4443add7031311ccf161504abb08f6;hb=860d07e812c3001e9d6ce261c8b861dabd3203b3;hp=2bdaa38ac6da8e3da5654ff06516fca12846c3cc;hpb=59b10634e3ec5ca35111f24d8b880935193e6266;p=urcu.git diff --git a/tests/test_urcu_hash.c b/tests/test_urcu_hash.c index 2bdaa38..c19a487 100644 --- a/tests/test_urcu_hash.c +++ b/tests/test_urcu_hash.c @@ -115,11 +115,13 @@ static unsigned long rduration; static unsigned long init_hash_size = DEFAULT_HASH_SIZE; static unsigned long init_populate; -static unsigned long rand_pool = DEFAULT_RAND_POOL; static int opt_auto_resize; static int add_only, add_unique; static unsigned long init_pool_offset, lookup_pool_offset, write_pool_offset; +static unsigned long init_pool_size = DEFAULT_RAND_POOL, + lookup_pool_size = DEFAULT_RAND_POOL, + write_pool_size = DEFAULT_RAND_POOL; static int validate_lookup; static inline void loop_sleep(unsigned long l) @@ -398,11 +400,12 @@ void *thr_reader(void *_count) for (;;) { rcu_read_lock(); node = cds_lfht_lookup(test_ht, - (void *)(unsigned long)((rand_r(&rand_lookup) % rand_pool) + lookup_pool_offset), + (void *)(((unsigned long) rand_r(&rand_lookup) % lookup_pool_size) + lookup_pool_offset), sizeof(void *)); if (node == NULL) { if (validate_lookup) { printf("[ERROR] Lookup cannot find initial node.\n"); + exit(-1); } lookup_fail++; } else { @@ -462,7 +465,7 @@ void *thr_writer(void *_count) node = malloc(sizeof(struct cds_lfht_node)); rcu_read_lock(); cds_lfht_node_init(node, - (void *)(unsigned long)((rand_r(&rand_lookup) % rand_pool) + write_pool_offset), + (void *)(((unsigned long) rand_r(&rand_lookup) % write_pool_size) + write_pool_offset), sizeof(void *)); if (add_unique) ret_node = cds_lfht_add_unique(test_ht, node); @@ -478,10 +481,10 @@ void *thr_writer(void *_count) /* May delete */ rcu_read_lock(); node = cds_lfht_lookup(test_ht, - (void *)(unsigned long)((rand_r(&rand_lookup) % rand_pool) + write_pool_offset), + (void *)(((unsigned long) rand_r(&rand_lookup) % write_pool_size) + write_pool_offset), sizeof(void *)); if (node) - ret = cds_lfht_remove(test_ht, node); + ret = cds_lfht_del(test_ht, node); else ret = -ENOENT; rcu_read_unlock(); @@ -533,16 +536,16 @@ static int populate_hash(void) if (!init_populate) return 0; - if (add_unique && init_populate * 10 > rand_pool) { + if (add_unique && init_populate * 10 > init_pool_size) { printf("WARNING: required to populate %lu nodes (-k), but random " "pool is quite small (%lu values) and we are in add_unique (-u) mode. Try with a " -"larger random pool (-p option). This may take a while...\n", init_populate, rand_pool); +"larger random pool (-p option). This may take a while...\n", init_populate, init_pool_size); } while (nr_add < init_populate) { node = malloc(sizeof(struct cds_lfht_node)); cds_lfht_node_init(node, - (void *)(unsigned long)((rand_r(&rand_lookup) % rand_pool) + init_pool_offset), + (void *)(((unsigned long) rand_r(&rand_lookup) % init_pool_size) + init_pool_offset), sizeof(void *)); if (add_unique) ret_node = cds_lfht_add_unique(test_ht, node); @@ -568,7 +571,6 @@ void show_usage(int argc, char **argv) printf(" [-c duration] (reader C.S. duration (in loops))"); printf(" [-v] (verbose output)"); printf(" [-a cpu#] [-a cpu#]... (affinity)"); - printf(" [-p size] (random key value pool size)"); printf(" [-h size] (initial hash table size)"); printf(" [-u] Uniquify add."); printf(" [-i] Add only (no removal)."); @@ -577,6 +579,9 @@ void show_usage(int argc, char **argv) printf(" [-R offset] Lookup pool offset."); printf(" [-S offset] Write pool offset."); printf(" [-T offset] Init pool offset."); + printf(" [-M size] Lookup pool size."); + printf(" [-N size] Write pool size."); + printf(" [-O size] Init pool size."); printf(" [-V] Validate lookups of init values (use with filled init pool, same lookup range, with different write range)."); printf("\n"); } @@ -657,13 +662,6 @@ int main(int argc, char **argv) case 'v': verbose_mode = 1; break; - case 'p': - if (argc < i + 2) { - show_usage(argc, argv); - return -1; - } - rand_pool = atol(argv[++i]); - break; case 'h': if (argc < i + 2) { show_usage(argc, argv); @@ -692,6 +690,15 @@ int main(int argc, char **argv) case 'T': init_pool_offset = atol(argv[++i]); break; + case 'M': + lookup_pool_size = atol(argv[++i]); + break; + case 'N': + write_pool_size = atol(argv[++i]); + break; + case 'O': + init_pool_size = atol(argv[++i]); + break; case 'V': validate_lookup = 1; break; @@ -724,11 +731,16 @@ int main(int argc, char **argv) duration, nr_readers, nr_writers); printf_verbose("Writer delay : %lu loops.\n", wdelay); printf_verbose("Reader duration : %lu loops.\n", rduration); - printf_verbose("Random pool size : %lu.\n", rand_pool); printf_verbose("Mode:%s%s.\n", add_only ? " add only" : " add/remove", add_unique ? " uniquify" : ""); printf_verbose("Initial hash table size: %lu buckets.\n", init_hash_size); + printf_verbose("Init pool size offset %lu size %lu.\n", + init_pool_offset, init_pool_size); + printf_verbose("Lookup pool size offset %lu size %lu.\n", + lookup_pool_offset, lookup_pool_size); + printf_verbose("Update pool size offset %lu size %lu.\n", + write_pool_offset, write_pool_size); printf_verbose("thread %-6s, thread id : %lx, tid %lu\n", "main", pthread_self(), (unsigned long)gettid()); @@ -738,10 +750,7 @@ int main(int argc, char **argv) count_writer = malloc(sizeof(*count_writer) * nr_writers); test_ht = cds_lfht_new(test_hash, test_compare, 0x42UL, init_hash_size, - opt_auto_resize ? CDS_LFHT_AUTO_RESIZE : 0, - call_rcu, synchronize_rcu, rcu_read_lock, - rcu_read_unlock, rcu_thread_offline, - rcu_thread_online); + opt_auto_resize ? CDS_LFHT_AUTO_RESIZE : 0, NULL); ret = populate_hash(); assert(!ret); err = create_all_cpu_call_rcu_data(0); @@ -795,7 +804,7 @@ int main(int argc, char **argv) if (count || removed) printf("WARNING: nodes left in the hash table upon destroy: " "%lu nodes + %lu logically removed.\n", count, removed); - ret = cds_lfht_destroy(test_ht); + ret = cds_lfht_destroy(test_ht, NULL); if (ret) printf_verbose("final delete aborted\n"); @@ -805,10 +814,10 @@ int main(int argc, char **argv) tot_writes); printf("SUMMARY %-25s testdur %4lu nr_readers %3u rdur %6lu " "nr_writers %3u " - "wdelay %6lu rand_pool %12llu nr_reads %12llu nr_writes %12llu nr_ops %12llu " + "wdelay %6lu nr_reads %12llu nr_writes %12llu nr_ops %12llu " "nr_add %12llu nr_add_fail %12llu nr_remove %12llu nr_leaked %12lld\n", argv[0], duration, nr_readers, rduration, - nr_writers, wdelay, rand_pool, tot_reads, tot_writes, + nr_writers, wdelay, tot_reads, tot_writes, tot_reads + tot_writes, tot_add, tot_add_exist, tot_remove, (long long) tot_add + init_populate - tot_remove - count); free_all_cpu_call_rcu_data();