16 struct env env = {  variable
27 	if (level == LIBBPF_DEBUG && !env.verbose)  in libbpf_print_fn()
59 	hits_per_prod = hits_per_sec / env.producer_cnt;  in hits_drops_report_progress()
93 	       hits_mean, hits_stddev, hits_mean / env.producer_cnt);  in hits_drops_report_final()
146 		env.verbose = true;  in parse_arg()
149 		env.list = true;  in parse_arg()
152 		env.duration_sec = strtol(arg, NULL, 10);  in parse_arg()
153 		if (env.duration_sec <= 0) {  in parse_arg()
159 		env.warmup_sec = strtol(arg, NULL, 10);  in parse_arg()
160 		if (env.warmup_sec <= 0) {  in parse_arg()
166 		env.producer_cnt = strtol(arg, NULL, 10);  in parse_arg()
167 		if (env.producer_cnt <= 0) {  in parse_arg()
173 		env.consumer_cnt = strtol(arg, NULL, 10);  in parse_arg()
174 		if (env.consumer_cnt <= 0) {  in parse_arg()
180 		env.affinity = true;  in parse_arg()
183 		env.affinity = true;  in parse_arg()
184 		if (parse_num_list(arg, &env.prod_cpus.cpus,  in parse_arg()
185 				   &env.prod_cpus.cpus_len)) {  in parse_arg()
191 		env.affinity = true;  in parse_arg()
192 		if (parse_num_list(arg, &env.cons_cpus.cpus,  in parse_arg()
193 				   &env.cons_cpus.cpus_len)) {  in parse_arg()
204 		env.bench_name = strdup(arg);  in parse_arg()
222 	if (!env.list && !env.bench_name) {  in parse_cmdline_args()
352 	if (!env.bench_name) {  in setup_benchmark()
358 		if (strcmp(benchs[i]->name, env.bench_name) == 0) {  in setup_benchmark()
364 		fprintf(stderr, "benchmark '%s' not found\n", env.bench_name);  in setup_benchmark()
370 	state.producers = calloc(env.producer_cnt, sizeof(*state.producers));  in setup_benchmark()
371 	state.consumers = calloc(env.consumer_cnt, sizeof(*state.consumers));  in setup_benchmark()
372 	state.results = calloc(env.duration_sec + env.warmup_sec + 2,  in setup_benchmark()
382 	for (i = 0; i < env.consumer_cnt; i++) {  in setup_benchmark()
390 		if (env.affinity)  in setup_benchmark()
392 					    next_cpu(&env.cons_cpus));  in setup_benchmark()
398 	if (!env.prod_cpus.cpus)  in setup_benchmark()
399 		env.prod_cpus.next_cpu = env.cons_cpus.next_cpu;  in setup_benchmark()
401 	for (i = 0; i < env.producer_cnt; i++) {  in setup_benchmark()
409 		if (env.affinity)  in setup_benchmark()
411 					    next_cpu(&env.prod_cpus));  in setup_benchmark()
429 	if (iter == env.duration_sec + env.warmup_sec) {  in collect_measurements()
440 	if (env.list) {  in main()
460 		bench->report_final(state.results + env.warmup_sec,  in main()
461 				    state.res_cnt - env.warmup_sec);  in main()