Scheduler Crash test

include/base.h

@@ -48,6 +48,7 @@ struct {
     IntArray_t *arrowList;
     int nmaxThread;
     int nmaxCycles;
+    pthread_t *id;
 } typedef SchedulerParams_t;
 
 //

src/main.c

@@ -29,6 +29,27 @@
 #define SPACE_SIZE 10000
 #define MAX_THREAD 0
 
+void SchedulerCrashTest(void)
+{
+    const int maxthread = 2000;
+
+    SchedulerParams_t *parameters =
+        (SchedulerParams_t*) calloc(1, sizeof(SchedulerParams_t));
+
+    pthread_t **schedThread =
+        (pthread_t**) malloc(sizeof(pthread_t*) * maxthread);
+
+    for (int i=0; i < maxthread; i++) {
+        schedThread[i] = SchedInit(parameters);
+    }
+
+    for (int i=0; i < maxthread; i++) {
+        SchedWait(schedThread[i]);
+        SchedDestroy(schedThread[i]);
+    }
+
+    free(parameters);
+}
 
 int main(int argc, char **argv)
 {
@@ -76,23 +97,7 @@ int main(int argc, char **argv)
 
     free(parameters);
 
+    SchedulerCrashTest();
+
     return 0;
 }
-
-
-void SchedulerCrashTest(void)
-{
-    const int maxthread = 100;
-
-    SchedulerParams_t *parameters =
-        (SchedulerParams_t*) calloc(1, sizeof(SchedulerParams_t));
-
-    pthread_t **schedThread =
-        (pthread_t**) malloc(sizeof(pthread_t*) * maxthread);
-
-    for (int i=0; i < 16; i++) {
-        schedThread[i] = SchedInit(parameters);
-    }
-
-    free(parameters);
-}

src/scheduler.c

@@ -31,9 +31,9 @@ static void *GreatScheduler(void *parameters);
 // -------------------------------------------------------------------------- //
 pthread_t *SchedInit(SchedulerParams_t *parameters)
 {
-    pthread_t *schedThread = (pthread_t*) malloc(sizeof(pthread_t));
-    pthread_create(schedThread, NULL, GreatScheduler, parameters);
-    return schedThread;
+    parameters->id = (pthread_t*) malloc(sizeof(pthread_t));
+    pthread_create(parameters->id, NULL, GreatScheduler, parameters);
+    return parameters->id;
 }
 
 // -------------------------------------------------------------------------- //
@@ -56,9 +56,18 @@ void SchedWait(pthread_t *schedThread)
 // -------------------------------------------------------------------------- //
 // Scheduler thread main function                                             //
 // -------------------------------------------------------------------------- //
-static void *GreatScheduler(void *parameters)
+static void *GreatScheduler(void *params)
 {
-    printf("Printing from thread \n");
-    sleep(1);
+    SchedulerParams_t *parameters = (SchedulerParams_t*) params;
+    int a = 4;
+
+
+    for (int i = 0; i < 45000; i++) {
+        for (int j = i; j < 45000; j++) {
+            a = (a + (long)parameters->id) * i * j;
+        }
+    }
+
+    printf("thread %d\n", a);
     return NULL;
 }