534 	if (verbose() && !env.workers)  in test__end_subtest()
886 	{ "workers", ARG_NUM_WORKERS, "WORKERS", OPTION_ARG_OPTIONAL,
887 	  "Number of workers to run in parallel, default to number of cpus." },
1086 			env->workers = atoi(arg);  in parse_arg()
1087 			if (!env->workers) {  in parse_arg()
1092 			env->workers = get_nprocs();  in parse_arg()
1303 	for (i = 0; i < env.workers; i++)  in sigint_handler()
1681 	dispatcher_threads = calloc(sizeof(pthread_t), env.workers);  in server_main()
1682 	data = calloc(sizeof(struct dispatch_data), env.workers);  in server_main()
1684 	env.worker_current_test = calloc(sizeof(int), env.workers);  in server_main()
1685 	for (i = 0; i < env.workers; i++) {  in server_main()
1698 	for (i = 0; i < env.workers; i++) {  in server_main()
1738 	/* reap all workers */  in server_main()
1739 	for (i = 0; i < env.workers; i++) {  in server_main()
2006 	/* ignore workers if we are just listing */  in main()
2008 		env.workers = 0;  in main()
2010 	/* launch workers if requested */  in main()
2012 	if (env.workers) {  in main()
2013 		env.worker_pids = calloc(sizeof(pid_t), env.workers);  in main()
2014 		env.worker_socks = calloc(sizeof(int), env.workers);  in main()
2016 			fprintf(stdout, "Launching %d workers.\n", env.workers);  in main()
2017 		for (i = 0; i < env.workers; i++) {  in main()