int main(int argc, char* argv[]) {
signal(SIGSEGV, as_sig_handle_segv);
signal(SIGTERM , as_sig_handle_term);
fprintf(stdout, "\nAerospike act - device IO test\n");
fprintf(stdout, "Copyright 2011 by Aerospike. All rights reserved.\n\n");
if (! configure(argc, argv)) {
exit(-1);
}
set_schedulers();
srand(time(NULL));
// rand_seed(g_rand_64_buffer);
salter salters[g_num_write_buffers ? g_num_write_buffers : 1];
g_salters = salters;
if (! create_salters()) {
exit(-1);
}
device devices[g_num_devices];
readq readqs[g_num_queues];
g_devices = devices;
g_readqs = readqs;
// TODO - 'salt' drive?
g_p_large_block_read_histogram = histogram_create();
g_p_large_block_write_histogram = histogram_create();
g_p_raw_read_histogram = histogram_create();
g_p_read_histogram = histogram_create();
g_run_start_us = cf_getus();
uint64_t run_stop_us = g_run_start_us + g_run_us;
g_running = 1;
for (int n = 0; n < g_num_devices; n++) {
device* p_device = &g_devices[n];
p_device->name = g_device_names[n];
p_device->p_fd_queue = cf_queue_create(sizeof(int), true);
discover_num_blocks(p_device);
create_large_block_read_buffer(p_device);
p_device->p_raw_read_histogram = histogram_create();
sprintf(p_device->histogram_tag, "%-18s", p_device->name);
if (pthread_create(&p_device->large_block_read_thread, NULL,
run_large_block_reads, (void*)p_device)) {
fprintf(stdout, "ERROR: create large block read thread %d\n", n);
exit(-1);
}
if (pthread_create(&p_device->large_block_write_thread, NULL,
run_large_block_writes, (void*)p_device)) {
fprintf(stdout, "ERROR: create write thread %d\n", n);
exit(-1);
}
}
for (int i = 0; i < g_num_queues; i++) {
readq* p_readq = &g_readqs[i];
p_readq->p_req_queue = cf_queue_create(sizeof(readreq*), true);
p_readq->threads = malloc(sizeof(pthread_t) * g_threads_per_queue);
for (int j = 0; j < g_threads_per_queue; j++) {
if (pthread_create(&p_readq->threads[j], NULL, run_reads,
(void*)p_readq->p_req_queue)) {
fprintf(stdout, "ERROR: create read thread %d:%d\n", i, j);
exit(-1);
}
}
}
pthread_t thr_add_readreqs;
if (pthread_create(&thr_add_readreqs, NULL, run_add_readreqs, NULL)) {
fprintf(stdout, "ERROR: create thread thr_add_readreqs\n");
exit(-1);
}
fprintf(stdout, "\n");
uint64_t now_us;
uint64_t count = 0;
while ((now_us = cf_getus()) < run_stop_us && g_running) {
count++;
int sleep_us = (int)
((count * g_report_interval_us) - (now_us - g_run_start_us));
if (sleep_us > 0) {
usleep((uint32_t)sleep_us);
}
fprintf(stdout, "After %" PRIu64 " sec:\n",
(count * g_report_interval_us) / 1000000);
fprintf(stdout, "read-reqs queued: %" PRIu64 "\n",
cf_atomic_int_get(g_read_reqs_queued));
histogram_dump(g_p_large_block_read_histogram, "LARGE BLOCK READS ");
histogram_dump(g_p_large_block_write_histogram, "LARGE BLOCK WRITES");
histogram_dump(g_p_raw_read_histogram, "RAW READS ");
for (int d = 0; d < g_num_devices; d++) {
histogram_dump(g_devices[d].p_raw_read_histogram,
g_devices[d].histogram_tag);
}
histogram_dump(g_p_read_histogram, "READS ");
fprintf(stdout, "\n");
fflush(stdout);
}
g_running = 0;
void* pv_value;
pthread_join(thr_add_readreqs, &pv_value);
for (int i = 0; i < g_num_queues; i++) {
readq* p_readq = &g_readqs[i];
for (int j = 0; j < g_threads_per_queue; j++) {
pthread_join(p_readq->threads[j], &pv_value);
}
cf_queue_destroy(p_readq->p_req_queue);
free(p_readq->threads);
}
for (int d = 0; d < g_num_devices; d++) {
device* p_device = &g_devices[d];
pthread_join(p_device->large_block_read_thread, &pv_value);
pthread_join(p_device->large_block_write_thread, &pv_value);
fd_close_all(p_device);
cf_queue_destroy(p_device->p_fd_queue);
free(p_device->p_large_block_read_buffer);
free(p_device->p_raw_read_histogram);
}
free(g_p_large_block_read_histogram);
free(g_p_large_block_write_histogram);
free(g_p_raw_read_histogram);
free(g_p_read_histogram);
destroy_salters();
return (0);
}
int main(int argc, char* argv[]) {
signal(SIGSEGV, as_sig_handle_segv);
signal(SIGTERM, as_sig_handle_term);
fprintf(stdout, "\nAerospike act - device IO test\n");
fprintf(stdout, "Copyright 2011 by Aerospike. All rights reserved.\n\n");
if (! configure(argc, argv)) {
exit(-1);
}
set_schedulers();
srand(time(NULL));
// rand_seed(g_rand_64_buffer);
salter salters[g_num_write_buffers ? g_num_write_buffers : 1];
g_salters = salters;
if (! create_salters()) {
exit(-1);
}
device devices[g_num_devices];
g_devices = devices;
g_p_large_block_read_histogram = histogram_create();
g_p_large_block_write_histogram = histogram_create();
g_p_raw_read_histogram = histogram_create();
g_p_read_histogram = histogram_create();
g_run_start_ms = cf_getms();
uint64_t run_stop_ms = g_run_start_ms + g_run_ms;
g_running = 1;
int n;
for (n = 0; n < g_num_devices; n++)
{
device* p_device = &g_devices[n];
p_device->name = g_device_names[n];
p_device->p_fd_queue = cf_queue_create(sizeof(int), true);
discover_num_blocks(p_device);
create_large_block_read_buffer(p_device);
p_device->p_raw_read_histogram = histogram_create();
sprintf(p_device->histogram_tag, "%-18s", p_device->name);
if (pthread_create(&p_device->large_block_read_thread, NULL,
run_large_block_reads, (void*)p_device))
{
fprintf(stdout, "Error: create large block read thread %d\n", n);
exit(-1);
}
if (pthread_create(&p_device->large_block_write_thread, NULL,
run_large_block_writes, (void*)p_device))
{
fprintf(stdout, "Error: create write thread %d\n", n);
exit(-1);
}
}
aio_context_t aio_context = 0;
if(io_setup(MAXEVENTS, &aio_context) != 0)
{
fprintf(stdout, "Error: AIO context not set up \n");
exit(-1);
}
create_async_info_queue();
/* read events generating thread */
pthread_t read_generator;
if (pthread_create(&read_generator, NULL, &generate_async_reads, (void*)&aio_context))
{
fprintf(stdout, "Error: create read generator thread\n");
exit(-1);
}
/* Create the worker threads */
pthread_t workers[g_worker_threads];
int j;
for (j = 0; j < g_worker_threads; j++)
{
if (pthread_create(&workers[j], NULL, &worker_func , (void *)(&aio_context)))
{
fprintf(stdout, "Error: creating worker thread %d failed\n", j);
exit(-1);
}
}
fprintf(stdout, "\n");
uint64_t now_ms;
uint64_t time_count = 0;
int nanosleep_ret = -1;
struct timespec initial,remaining;
while ((now_ms = cf_getms()) < run_stop_ms && g_running)
{
time_count++;
int sleep_ms = (int)
((time_count * g_report_interval_ms) - (now_ms - g_run_start_ms));
if (sleep_ms > 0)
{
initial.tv_sec = sleep_ms / 1000;
initial.tv_nsec = (sleep_ms % 1000) * 1000000;
retry:
memset(&remaining, 0, sizeof(remaining));
nanosleep_ret = nanosleep(&initial, &remaining);
if(nanosleep_ret == -1 && errno == EINTR)
{
/* Interrupted by a signal */
initial.tv_sec = remaining.tv_sec;
initial.tv_nsec = remaining.tv_nsec;
goto retry;
}
}
fprintf(stdout, "After %" PRIu64 " sec:\n",
(time_count * g_report_interval_ms) / 1000);
fprintf(stdout, "read-reqs queued: %" PRIu64 "\n",
cf_atomic_int_get(g_read_reqs_queued));
histogram_dump(g_p_large_block_read_histogram, "LARGE BLOCK READS ");
histogram_dump(g_p_large_block_write_histogram, "LARGE BLOCK WRITES");
histogram_dump(g_p_raw_read_histogram, "RAW READS ");
int d;
for (d = 0; d < g_num_devices; d++) {
histogram_dump(g_devices[d].p_raw_read_histogram,
g_devices[d].histogram_tag);
}
histogram_dump(g_p_read_histogram, "READS ");
fprintf(stdout, "\n");
fflush(stdout);
}
fprintf(stdout, "\nTEST COMPLETED \n");
g_running = 0;
int i;
//TODO aio_destroy?
/* Freeing resources used by async */
void* ret_value;
for (i = 0; i < g_worker_threads; i++)
{
pthread_join(workers[i], &ret_value);
}
destroy_async_info_queue();
int d;
for (d = 0; d < g_num_devices; d++) {
device* p_device = &g_devices[d];
pthread_join(p_device->large_block_read_thread, &ret_value);
pthread_join(p_device->large_block_write_thread, &ret_value);
fd_close_all(p_device);
cf_queue_destroy(p_device->p_fd_queue);
free(p_device->p_large_block_read_buffer);
free(p_device->p_raw_read_histogram);
}
free(g_p_large_block_read_histogram);
free(g_p_large_block_write_histogram);
free(g_p_raw_read_histogram);
free(g_p_read_histogram);
destroy_salters();
return (0);
}