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trying to find why too much cpu load!

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fanasina
2025-07-02 22:11:46 +02:00
parent 3c5cae31cc
commit d4cf8a1782
6 changed files with 71 additions and 33 deletions
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y_worker_t/include/y_worker_t/y_worker_t.h
+2
View File
@@ -19,6 +19,8 @@ struct argWorker;
typedef struct y_worker_t{
int exec;
pthread_mutex_t *mut_exec;
pthread_cond_t *cond_exec;
int status;
pthread_mutex_t *mut_worker;
pthread_cond_t *cond_worker;
y_worker_t/src/y_worker_t/y_task_t.c
+8 -6
View File
@@ -26,21 +26,21 @@ void free_y_tasQ(struct y_tasQ * tasQ){
}
void push_tasQ(struct y_tasQ *tasQ, struct y_task_t task){
//printf("debug: push_tasQ debut\n");
printf("debug: push_tasQ debut\n");
pthread_mutex_lock(tasQ->mut_tasQ);
push_back_list_y_TASK_T(tasQ->list_tasQ, task);
pthread_mutex_unlock(tasQ->mut_tasQ);
pthread_cond_signal(tasQ->cond_tasQ);
//printf("debug: push_tasQ fin\n");
printf("debug: push_tasQ fin\n");
}
struct list_y_TASK_T* pull_tasQ(struct y_tasQ *tasQ){
//printf("debug: pull_tasQ debut id_th:%ld\n",pthread_self());
printf("debug: pull_tasQ debut id_th:%ld\n",pthread_self());
struct list_y_TASK_T *valueRet = NULL;
pthread_mutex_lock(tasQ->mut_tasQ);
while(tasQ->list_tasQ->end_list == NULL){
pthread_cond_wait(tasQ->cond_tasQ, tasQ->mut_tasQ);
}
//printf("debug: call pull_begin_from_list_y_TASK_T debut\n");
printf("debug: call pull_begin_from_list_y_TASK_T debut\n");
valueRet = pull_begin_from_list_y_TASK_T(tasQ->list_tasQ);
// valueRet = pull_end_from_list_y_TASK_T(tasQ->list_tasQ);
//printf("debug: call pull_begin_from_list_y_TASK_T fin, is tasQ NULL? : %d\nis tasQ->list_tasQ NULL?:%d\n", tasQ==NULL, tasQ->list_tasQ == NULL);
@@ -78,9 +78,10 @@ void * execute_task(void *arg){
struct y_tasQ *historytasQ = argx->historytasQ;
struct list_y_TASK_T *l_task=NULL;
while(check_go_on_tasQ(argx)){
printf("\n\ndebug: -------------------> task begin\n\n \n");
l_task = pull_tasQ(tasQ);
//printf("debug: is l_task NULL? = %d\n", l_task==NULL);
printf("debug: is l_task NULL? = %d\n", l_task==NULL);
if(l_task){
if((l_task->value.status != TASK_DONE) && (l_task->value.func!=NULL))
l_task->value.ret = l_task->value.func(l_task->value.arg);
@@ -91,7 +92,8 @@ void * execute_task(void *arg){
if(l_task) append_list_y_TASK_T(historytasQ->list_tasQ, l_task);
pthread_mutex_unlock(historytasQ->mut_tasQ);
printf("\n\ndebug: -------------------> task done\n\n \n");
}
//printf("debug: -------------------> exit task exec \n");
// usleep(1000);
y_worker_t/src/y_worker_t/y_worker_t.c
+40 -18
View File
@@ -18,6 +18,10 @@ ptr_y_WORKER_T create_ptr_y_WORKER_T(struct main_list_ptr_y_WORKER_T * workers,
struct argExecTasQ *argx, int exec, int id ){
ptr_y_WORKER_T pworker = malloc(sizeof(y_WORKER_T));
pworker->exec=exec;
pworker->mut_exec = malloc(sizeof(pthread_mutex_t));
pthread_mutex_init(pworker->mut_exec, NULL);
pworker->cond_exec = malloc(sizeof(pthread_cond_t));
pthread_cond_init(pworker->cond_exec, NULL);
pworker->status=WORKER_OFF;
pworker->mut_worker = malloc(sizeof(pthread_mutex_t));
pthread_mutex_init(pworker->mut_worker, NULL);
@@ -39,13 +43,18 @@ ptr_y_WORKER_T create_ptr_y_WORKER_T(struct main_list_ptr_y_WORKER_T * workers,
push_back_list_ptr_y_WORKER_T(workers, pworker);
pthread_mutex_unlock(mut_workers);
pthread_create(pworker->thread,NULL,execute_work,(void*)(pworker->arg));
//pthread_create(pworker->thread,NULL,execute_work,(void*)(pworker->arg));
pthread_create(pworker->thread,NULL,execute_task,(void*)(pworker->arg->argx));
return pworker;
}
void __free_ptr_y_WORKER_T(void* p_worker){
ptr_y_WORKER_T pworker = (struct y_worker_t*)p_worker;
pthread_mutex_destroy(pworker->mut_exec);
free(pworker->mut_exec);
pthread_cond_destroy(pworker->cond_exec);
free(pworker->cond_exec);
pthread_mutex_destroy(pworker->mut_worker);
free(pworker->mut_worker);
pthread_cond_destroy(pworker->cond_worker);
@@ -77,25 +86,28 @@ void* execute_work(void* arg){
struct argExecTasQ *argx=argw->argx;
// pthread_mutex_t *mut_workers=argw->mut_workers;
struct y_worker_t * pworker = argw->pworker;
size_t id_thread=pthread_self();
int exec;
size_t id_thread=pthread_self();
pthread_mutex_lock(pworker->mut_worker);
exec=pworker->exec;
pworker->status=WORKER_ON;
pworker->id_thread=id_thread;
pthread_mutex_unlock(pworker->mut_worker);
pthread_cond_signal(pworker->cond_worker);
//printf("debug: ############################ execute_task call : thread_id:%ld, self=%ld \n",pworker->id,id_thread);
do{
// do{
//printf("debug: execute_task call : thread_id:%ld, self=%ld \n",pworker->id,id_thread);
execute_task((void*)argx);
//printf("debug: <<<<>>>> execute_task end, worker exec=%d id:%ld self:%ld \n",exec,pworker->id, pworker->id_thread);
pthread_mutex_lock(pworker->mut_worker);
exec=pworker->exec;
pthread_mutex_unlock(pworker->mut_worker);
//printf("debug: execute_task end, worker exec=%d id:%ld self:%ld \n",exec,pworker->id, pworker->id_thread);
}while(exec);
/*
pthread_mutex_lock(pworker->mut_exec);
while(pworker->exec == 1){
pthread_cond_wait(pworker->cond_exec, pworker->mut_exec);
}
exec = pworker->exec;
pthread_mutex_unlock(pworker->mut_exec);
*/
printf("debug: execute_task end, worker exec=%d id:%ld self:%ld \n",exec,pworker->id, pworker->id_thread);
// }while(exec);
pthread_mutex_lock(pworker->mut_worker);
@@ -108,8 +120,11 @@ void* execute_work(void* arg){
}
void wait_workers(struct main_list_ptr_y_WORKER_T *workers){
for(move_current_to_begin_list_ptr_y_WORKER_T(workers); workers->current_list;increment_list_ptr_y_WORKER_T(workers)){
pthread_join(*(workers->current_list->value->thread) ,NULL);
// for(move_current_to_begin_list_ptr_y_WORKER_T(workers); workers->current_list;increment_list_ptr_y_WORKER_T(workers)){
// pthread_join(*(workers->current_list->value->thread) ,NULL);
// }
for(struct list_ptr_y_WORKER_T * loc_current_list = workers->begin_list; loc_current_list; loc_current_list = loc_current_list->next ){
pthread_join(*(loc_current_list->value->thread) ,NULL);
}
}
@@ -124,6 +139,10 @@ int check_worker_status(struct y_worker_t * pworker ){
GEN_FUNC_PTR_LIST_FREE(ptr_y_WORKER_T){
ptr_y_WORKER_T pworker = (struct y_worker_t*)arg;
pthread_mutex_destroy(pworker->mut_exec);
free(pworker->mut_exec);
pthread_cond_destroy(pworker->cond_exec);
free(pworker->cond_exec);
pthread_mutex_destroy(pworker->mut_worker);
free(pworker->mut_worker);
pthread_cond_destroy(pworker->cond_worker);
@@ -137,17 +156,20 @@ void kill_all_workers ( struct argWorker *argw){
struct main_list_ptr_y_WORKER_T * workers = argw->workers;
struct argExecTasQ *argx = argw->argx;
for(move_current_to_begin_list_ptr_y_WORKER_T(workers); workers->current_list;increment_list_ptr_y_WORKER_T(workers)){
pthread_mutex_lock(workers->current_list->value->mut_worker);
workers->current_list->value->exec=KILL_WORKER;
pthread_mutex_unlock(workers->current_list->value->mut_worker);
// for(move_current_to_begin_list_ptr_y_WORKER_T(workers); workers->current_list;increment_list_ptr_y_WORKER_T(workers)){}
for(struct list_ptr_y_WORKER_T * loc_current_list = workers->begin_list; loc_current_list; loc_current_list = loc_current_list->next ){
pthread_mutex_lock(loc_current_list->value->mut_exec);
loc_current_list->value->exec=KILL_WORKER;
pthread_mutex_unlock(loc_current_list->value->mut_exec);
pthread_cond_signal(loc_current_list->value->cond_exec);
}
pthread_mutex_lock(argx->tasQ->mut_tasQ);
(argx->go_on)=0;
pthread_mutex_unlock(argx->tasQ->mut_tasQ);
for(move_current_to_begin_list_ptr_y_WORKER_T(workers); workers->current_list;increment_list_ptr_y_WORKER_T(workers)){
// for(move_current_to_begin_list_ptr_y_WORKER_T(workers); workers->current_list;increment_list_ptr_y_WORKER_T(workers)){}
for(struct list_ptr_y_WORKER_T * loc_current_list = workers->begin_list; loc_current_list; loc_current_list = loc_current_list->next ){
/// if(check_worker_status(workers->current_list->value) == WORKER_ON)
{
struct y_task_t task = {
@@ -159,7 +181,7 @@ void kill_all_workers ( struct argWorker *argw){
}
}
///}
wait_workers(workers);
y_worker_t/test/is_good.c
+19 -8
View File
@@ -4,6 +4,8 @@
#include <time.h>
#include <poll.h>
// for sleep !
#ifdef __linux__
#include <unistd.h>
@@ -57,7 +59,7 @@ void* funcPrintSelf(void* arg){
// struct argExecTasQ *argx=(struct argExecTasQ*)arg;
size_t thread_id=pthread_self();
LOG("func: number=%d; threadid=%ld\n", *count, thread_id);
usleep(200000);
usleep(2000);
LOG("func: end func %d; in thread=%ld\n",*count,thread_id);
// free(count);
return NULL;
@@ -69,7 +71,7 @@ void* funcEnd(void* arg){
static long int count = 0; //randomm=rand()%1000;
size_t thread_id=pthread_self();
LOG("funcEnd: my status=%d, func number=%ld; threadid=%ld\n",(argx->go_on), count, thread_id);
usleep(20000);
usleep(2000);
LOG("funcEnd: end func %ld; in thread=%ld\n",count,thread_id);
++count;
return NULL;
@@ -80,7 +82,7 @@ void* funcDepRel(void* arg){
struct dependency_task *dep = (struct dependency_task*)arg;
size_t thread_id=pthread_self();
LOG("func: threadid=%ld\n", thread_id);
usleep(300000);
usleep(3000);
release_dependancy_task(dep);
LOG("==============-------------------> func: end func release in thread=%ld\n",thread_id);
return NULL;
@@ -116,7 +118,7 @@ int nb_worker=4;
LOG(" - / -----  -- / --- %d workers %ld created\n",nb_worker,(pw->arg->pworker->id));
//usleep(500);
}
usleep(50000);
usleep(500);
int nb_task=59;
for(int i=0; i<nb_task;++i)
@@ -162,7 +164,7 @@ int nb_task=59;
LOG("another %d workers created\n",4);
usleep(2000000);
usleep(2000);
kill_all_workers(workers->begin_list->value->arg);
@@ -192,9 +194,9 @@ int nb_worker=4;
LOG(" - / -----  -- / --- %d workers %ld created\n",nb_worker,(pw->arg->pworker->id));
//usleep(500);
}
usleep(50000);
usleep(500);
int nb_task=59;
int nb_task=9;
for(int i=0; i<nb_task;++i)
{
int *j=malloc(sizeof(int));
@@ -237,8 +239,17 @@ int nb_task=59;
}
LOG("another %d workers created\n",4);
LOG("before kill all workers \n");
usleep(2000000);
//getchar();
struct pollfd fd[1];
fd[0].fd=0;
fd[0].events = POLLIN | POLLRDNORM | POLLRDBAND | POLLPRI;
poll(fd, 1, -1);
// usleep(200000000);
kill_all_workers(workers->begin_list->value->arg);