int main(int argc, char *argv[]) {
#ifdef LIBCOPP_MACRO_SYS_POSIX
puts("###################### context coroutine (stack using default allocator[mmap]) ###################");
#elif defined(LIBCOPP_MACRO_SYS_WIN)
puts("###################### context coroutine (stack using default allocator[VirtualAlloc]) ###################");
#else
puts("###################### context coroutine (stack using default allocator ###################");
#endif
printf("########## Cmd:");
for (int i = 0; i < argc; ++i) {
printf(" %s", argv[i]);
}
puts("");
if (argc > 1) {
max_task_number = atoi(argv[1]);
}
if (argc > 2) {
switch_count = atoi(argv[2]);
}
size_t stack_size = 16 * 1024;
if (argc > 3) {
stack_size = atoi(argv[3]) * 1024;
}
time_t begin_time = time(NULL);
CALC_CLOCK_T begin_clock = CALC_CLOCK_NOW();
// create coroutines
task_arr.reserve(static_cast<size_t>(max_task_number));
while (task_arr.size() < static_cast<size_t>(max_task_number)) {
my_task_t::ptr_t new_task = my_task_t::create(my_task_action, stack_size);
if (!new_task) {
fprintf(stderr, "create coroutine task failed, real size is %d.\n", static_cast<int>(task_arr.size()));
fprintf(stderr, "maybe sysconf [vm.max_map_count] extended.\n");
max_task_number = static_cast<int>(task_arr.size());
break;
}
task_arr.push_back(new_task);
}
time_t end_time = time(NULL);
CALC_CLOCK_T end_clock = CALC_CLOCK_NOW();
printf("create %d task, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_task_number, static_cast<int>(end_time - begin_time),
CALC_MS_CLOCK(end_clock - begin_clock), CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_task_number));
begin_time = end_time;
begin_clock = end_clock;
// start a task
for (int i = 0; i < max_task_number; ++i) {
task_arr[i]->start();
}
// yield & resume from runner
bool continue_flag = true;
long long real_switch_times = static_cast<long long>(0);
while (continue_flag) {
continue_flag = false;
for (int i = 0; i < max_task_number; ++i) {
if (false == task_arr[i]->is_completed()) {
continue_flag = true;
++real_switch_times;
task_arr[i]->resume();
}
}
}
end_time = time(NULL);
end_clock = CALC_CLOCK_NOW();
printf("switch %d tasks %lld times, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_task_number, real_switch_times,
static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, real_switch_times));
begin_time = end_time;
begin_clock = end_clock;
task_arr.clear();
end_time = time(NULL);
end_clock = CALC_CLOCK_NOW();
printf("remove %d tasks, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_task_number, static_cast<int>(end_time - begin_time),
CALC_MS_CLOCK(end_clock - begin_clock), CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_task_number));
return 0;
}
int main(int argc, char *argv[]) {
#ifdef LIBCOPP_MACRO_SYS_POSIX
puts("###################### context coroutine (stack using default allocator[mmap]) ###################");
#elif defined(LIBCOPP_MACRO_SYS_WIN)
puts("###################### context coroutine (stack using default allocator[VirtualAlloc]) ###################");
#else
puts("###################### context coroutine (stack using default allocator ###################");
#endif
printf("########## Cmd:");
for (int i = 0; i < argc; ++i) {
printf(" %s", argv[i]);
}
puts("");
if (argc > 1) {
max_coroutine_number = atoi(argv[1]);
}
if (argc > 2) {
switch_count = atoi(argv[2]);
}
size_t stack_size = 16 * 1024;
if (argc > 3) {
stack_size = atoi(argv[3]) * 1024;
}
time_t begin_time = time(NULL);
CALC_CLOCK_T begin_clock = CALC_CLOCK_NOW();
// create coroutines
co_arr = new copp::coroutine_context_default::ptr_t[max_coroutine_number];
time_t end_time = time(NULL);
CALC_CLOCK_T end_clock = CALC_CLOCK_NOW();
printf("allocate %d coroutine, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_coroutine_number,
static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_coroutine_number));
// create a runner
// bind runner to coroutine object
for (int i = 0; i < max_coroutine_number; ++i) {
co_arr[i] = copp::coroutine_context_default::create(my_runner, stack_size);
if (!co_arr[i]) {
fprintf(stderr, "coroutine create failed, the real number is %d\n", i);
fprintf(stderr, "maybe sysconf [vm.max_map_count] extended?\n");
max_coroutine_number = i;
break;
}
}
end_time = time(NULL);
end_clock = CALC_CLOCK_NOW();
printf("create %d coroutine, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_coroutine_number,
static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_coroutine_number));
begin_time = end_time;
begin_clock = end_clock;
// start a coroutine
for (int i = 0; i < max_coroutine_number; ++i) {
co_arr[i]->start();
}
// yield & resume from runner
bool continue_flag = true;
long long real_switch_times = static_cast<long long>(0);
while (continue_flag) {
continue_flag = false;
for (int i = 0; i < max_coroutine_number; ++i) {
if (false == co_arr[i]->is_finished()) {
continue_flag = true;
++real_switch_times;
co_arr[i]->resume();
}
}
}
end_time = time(NULL);
end_clock = CALC_CLOCK_NOW();
printf("switch %d coroutine contest %lld times, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_coroutine_number,
real_switch_times, static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, real_switch_times));
begin_time = end_time;
begin_clock = end_clock;
delete[] co_arr;
end_time = time(NULL);
end_clock = CALC_CLOCK_NOW();
printf("remove %d coroutine, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_coroutine_number,
static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_coroutine_number));
return 0;
}
static void benchmark_round(int index) {
printf("### Round: %d ###\n", index);
time_t begin_time = time(NULL);
CALC_CLOCK_T begin_clock = CALC_CLOCK_NOW();
// create coroutines
task_arr.reserve(static_cast<size_t>(max_task_number));
while (task_arr.size() < static_cast<size_t>(max_task_number)) {
copp::allocator::stack_allocator_pool<stack_pool_t> alloc(global_stack_pool);
my_task_t::ptr_t new_task = my_task_t::create(my_task_action, alloc, 0);
if (!new_task) {
fprintf(stderr, "create coroutine task failed, real size is %d.\n", static_cast<int>(task_arr.size()));
fprintf(stderr, "maybe sysconf [vm.max_map_count] extended.\n");
max_task_number = static_cast<int>(task_arr.size());
break;
} else {
task_arr.push_back(new_task);
}
}
time_t end_time = time(NULL);
CALC_CLOCK_T end_clock = CALC_CLOCK_NOW();
printf("create %d task, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_task_number, static_cast<int>(end_time - begin_time),
CALC_MS_CLOCK(end_clock - begin_clock), CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_task_number));
begin_time = end_time;
begin_clock = end_clock;
// start a task
for (int i = 0; i < max_task_number; ++i) {
task_arr[i]->start();
}
// yield & resume from runner
bool continue_flag = true;
long long real_switch_times = static_cast<long long>(0);
while (continue_flag) {
continue_flag = false;
for (int i = 0; i < max_task_number; ++i) {
if (false == task_arr[i]->is_completed()) {
continue_flag = true;
++real_switch_times;
task_arr[i]->resume();
}
}
}
end_time = time(NULL);
end_clock = CALC_CLOCK_NOW();
printf("switch %d tasks %lld times, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_task_number, real_switch_times,
static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, real_switch_times));
begin_time = end_time;
begin_clock = end_clock;
task_arr.clear();
end_time = time(NULL);
end_clock = CALC_CLOCK_NOW();
printf("remove %d tasks, cost time: %d s, clock time: %d ms, avg: %lld ns\n", max_task_number, static_cast<int>(end_time - begin_time),
CALC_MS_CLOCK(end_clock - begin_clock), CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_task_number));
}
int main(int argc, char *argv[]) {
puts("###################### context coroutine (stack using malloc/free) ###################");
printf("########## Cmd:");
for (int i = 0; i < argc; ++i) {
printf(" %s", argv[i]);
}
puts("");
if (argc > 1) {
MAX_COROUTINE_NUMBER = atoi(argv[1]);
}
if (argc > 2) {
switch_count = atoi(argv[2]);
}
size_t stack_size = 16 * 1024;
if (argc > 3) {
stack_size = atoi(argv[3]) * 1024;
}
time_t begin_time = time(NULL);
clock_t begin_clock = clock();
// create coroutines
co_arr = new my_cotoutine_t[MAX_COROUTINE_NUMBER];
runner = new my_runner[MAX_COROUTINE_NUMBER];
time_t end_time = time(NULL);
clock_t end_clock = clock();
printf("allocate %d coroutine, cost time: %d s, clock time: %d ms, avg: %lld ns\n", MAX_COROUTINE_NUMBER,
static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, MAX_COROUTINE_NUMBER));
// create a runner
// bind runner to coroutine object
for (int i = 0; i < MAX_COROUTINE_NUMBER; ++i) {
co_arr[i].create(&runner[i], stack_size);
}
end_time = time(NULL);
end_clock = clock();
printf("create %d coroutine, cost time: %d s, clock time: %d ms, avg: %lld ns\n", MAX_COROUTINE_NUMBER,
static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, MAX_COROUTINE_NUMBER));
begin_time = end_time;
begin_clock = end_clock;
// start a coroutine
for (int i = 0; i < MAX_COROUTINE_NUMBER; ++i) {
co_arr[i].start();
}
// yield & resume from runner
bool continue_flag = true;
long long real_switch_times = static_cast<long long>(0);
while (continue_flag) {
continue_flag = false;
for (int i = 0; i < MAX_COROUTINE_NUMBER; ++i) {
if (false == co_arr[i].is_finished()) {
continue_flag = true;
++real_switch_times;
co_arr[i].resume();
}
}
}
end_time = time(NULL);
end_clock = clock();
printf("switch %d coroutine contest %lld times, cost time: %d s, clock time: %d ms, avg: %lld ns\n", MAX_COROUTINE_NUMBER,
real_switch_times, static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, real_switch_times));
begin_time = end_time;
begin_clock = end_clock;
delete[] co_arr;
delete[] runner;
end_time = time(NULL);
end_clock = clock();
printf("remove %d coroutine, cost time: %d s, clock time: %d ms, avg: %lld ns\n", MAX_COROUTINE_NUMBER,
static_cast<int>(end_time - begin_time), CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, MAX_COROUTINE_NUMBER));
return 0;
}
int main(int argc, char* argv[]) {
if (argc > 1) {
max_task_number = atoi(argv[1]);
}
if (argc > 2) {
switch_count = atoi(argv[2]);
}
if (argc > 3) {
stack_size = atoi(argv[3]) * 1024;
}
time_t begin_time = time(NULL);
clock_t begin_clock = clock();
// create coroutines
task_arr.reserve(static_cast<size_t>(max_task_number));
while(task_arr.size() < static_cast<size_t>(max_task_number)) {
task_arr.push_back(my_task_t::create(my_task_action, stack_size));
}
time_t end_time = time(NULL);
clock_t end_clock = clock();
printf("create %d task, cost time: %d s, clock time: %d ms, avg: %lld ns\n",
max_task_number,
static_cast<int>(end_time - begin_time),
CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_task_number)
);
begin_time = end_time;
begin_clock = end_clock;
// start a task
for (int i = 0; i < max_task_number; ++ i) {
task_arr[i]->start();
}
// yield & resume from runner
bool continue_flag = true;
long long real_switch_times = static_cast<long long>(0);
while (continue_flag) {
continue_flag = false;
for (int i = 0; i < max_task_number; ++ i) {
if (false == task_arr[i]->is_completed()) {
continue_flag = true;
++ real_switch_times;
task_arr[i]->resume();
}
}
}
end_time = time(NULL);
end_clock = clock();
printf("switch %d tasks %lld times, cost time: %d s, clock time: %d ms, avg: %lld ns\n",
max_task_number,
real_switch_times,
static_cast<int>(end_time - begin_time),
CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, real_switch_times)
);
begin_time = end_time;
begin_clock = end_clock;
task_arr.clear();
end_time = time(NULL);
end_clock = clock();
printf("remove %d tasks, cost time: %d s, clock time: %d ms, avg: %lld ns\n",
max_task_number,
static_cast<int>(end_time - begin_time),
CALC_MS_CLOCK(end_clock - begin_clock),
CALC_NS_AVG_CLOCK(end_clock - begin_clock, max_task_number)
);
return 0;
}