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Log worker task in statistic

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lxsang 2021-02-03 17:56:46 +01:00
parent 496f24e547
commit d62b635995
1 changed files with 49 additions and 26 deletions
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75
lib/scheduler.c
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@ -49,6 +49,7 @@ typedef struct
{
int id;
pthread_t tid;
antd_task_t* current_task;
void *manager;
} antd_worker_t;
@ -229,6 +230,7 @@ static void *work(antd_worker_t *worker)
pthread_mutex_lock(&scheduler->worker_lock);
it = dequeue(&scheduler->workers_queue);
pthread_mutex_unlock(&scheduler->worker_lock);
worker->current_task = it->task;
// execute the task
//LOG("task executed by worker %d\n", worker->pid);
// no task to execute, just sleep wait
@ -242,45 +244,54 @@ static void *work(antd_worker_t *worker)
//LOG("task executed by worker %d\n", worker->id);
antd_execute_task(scheduler, it->task);
free(it);
worker->current_task = NULL;
}
}
return NULL;
}
static void antd_task_dump(int fd, antd_task_t* task, char* buffer)
{
if (task == NULL || fd < 0)
{
return;
}
int ret;
// send statistic on task data
snprintf(buffer, MAX_FIFO_NAME_SZ, "---- Task %d created at: %lu ----\n", task->id, task->stamp);
ret = write(fd, buffer, strlen(buffer));
// send statistic on task data
snprintf(buffer, MAX_FIFO_NAME_SZ, "Access time: %lu\nn", (unsigned long)task->access_time);
ret = write(fd, buffer, strlen(buffer));
snprintf(buffer, MAX_FIFO_NAME_SZ, "Current time: %lu\n", (unsigned long)time(NULL));
ret = write(fd, buffer, strlen(buffer));
if (task->handle)
{
snprintf(buffer, MAX_FIFO_NAME_SZ, "Has handle: yes\n");
ret = write(fd, buffer, strlen(buffer));
}
if (task->callback)
{
snprintf(buffer, MAX_FIFO_NAME_SZ, "Has callback: yes\n");
ret = write(fd, buffer, strlen(buffer));
}
UNUSED(ret);
// now print all task data statistic
antd_scheduler_ext_statistic(fd, task->data);
}
static void print_static_info(bst_node_t *node, void **args, int argc)
{
if (argc != 2)
{
return;
}
int ret;
char *buffer = args[0];
int *fdp = args[1];
antd_task_t *task = (antd_task_t *)node->data;
// send statistic on task data
snprintf(buffer, MAX_FIFO_NAME_SZ, "---- Task %d created at: %lu ----\n", task->id, task->stamp);
ret = write(*fdp, buffer, strlen(buffer));
// send statistic on task data
snprintf(buffer, MAX_FIFO_NAME_SZ, "Access time: %lu\nn", (unsigned long)task->access_time);
ret = write(*fdp, buffer, strlen(buffer));
snprintf(buffer, MAX_FIFO_NAME_SZ, "Current time: %lu\n", (unsigned long)time(NULL));
ret = write(*fdp, buffer, strlen(buffer));
if (task->handle)
{
snprintf(buffer, MAX_FIFO_NAME_SZ, "Has handle: yes\n");
ret = write(*fdp, buffer, strlen(buffer));
}
if (task->callback)
{
snprintf(buffer, MAX_FIFO_NAME_SZ, "Has callback: yes\n");
ret = write(*fdp, buffer, strlen(buffer));
}
UNUSED(ret);
// now print all task data statistic
antd_scheduler_ext_statistic(*fdp, task->data);
antd_task_dump(*fdp, task, buffer);
}
static void *statistic(antd_scheduler_t *scheduler)
{
@ -331,6 +342,18 @@ static void *statistic(antd_scheduler_t *scheduler)
bst_for_each(scheduler->task_queue, print_static_info, argc, 2);
pthread_mutex_unlock(&scheduler->scheduler_lock);
// write worker current task
for (int i = 0; i < scheduler->n_workers; i++)
{
snprintf(buffer, MAX_FIFO_NAME_SZ, "Worker: %d. Detail:\n", i);
ret = write(scheduler->stat_fd, buffer, strlen(buffer));
if(scheduler->workers[i].current_task)
{
antd_task_dump(scheduler->stat_fd, scheduler->workers[i].current_task, buffer);
}
}
ret = close(scheduler->stat_fd);
scheduler->stat_fd = -1;
usleep(5000);