490     for (auto concurrency_level : utils::concurrency_range()) {  variable
491 …      tbb::global_control control(tbb::global_control::max_allowed_parallelism, concurrency_level);
496             TestCPUUserTime(concurrency_level);
509     for (auto concurrency_level : utils::concurrency_range()) {  variable
510 …      tbb::global_control control(tbb::global_control::max_allowed_parallelism, concurrency_level);
515             TestCPUUserTime(concurrency_level);
528     for (auto concurrency_level : utils::concurrency_range()) {  variable
529 …      tbb::global_control control(tbb::global_control::max_allowed_parallelism, concurrency_level);
535             TestCPUUserTime(concurrency_level);
549     for (auto concurrency_level : utils::concurrency_range()) {  variable
550 …      tbb::global_control control(tbb::global_control::max_allowed_parallelism, concurrency_level);
555             TestCPUUserTime(concurrency_level);