cleanup test programms

pb_utils/pb_submitter/.gitignore

 pb_submitter
 test_prog
+task_long
+sysc_long

pb_utils/pb_submitter/example_plan

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pb_utils/pb_submitter/syscall_long_test.c

@@ -3,18 +3,25 @@
 
 int main(void)
 {
+    int i;
+    int j;
+
     // Make sure program is not finished before pb scheduler takes control
     sleep(1);
-    int b = 0;
-    for (;b < 100; b++) {
-      int a = 0;
-      int c = 0;
-      for (;a < 100000; a++){c = c + a;}
-      // check if program runs
-      printf("loop run: %d, c = %d \n", b, c);
-      // syscall to switch tasks
-      usleep(10000);
+
+    // this outer for loop is around 8 instructions per iteration
+    for (i = 0; i < 100; i++) {
+        // this for loop results in 4 cpu instructions per iteration
+        // nop, add, compare, jmp
+        for (j = 0; j < 100000; j++){
+            __asm__ volatile("nop");
+        }
+
+        // check if program runs && syscall to switch tasks
+        printf("run #%d completed\n", i);
+        usleep(10000);
     }
+
+    printf("main end\n");
     return 0;
 }
-

pb_utils/pb_submitter/task_long_test.c

@@ -3,18 +3,25 @@
 
 int main(void)
 {
+    int i;
+    int j;
+
     // Make sure program is not finished before pb scheduler takes control
     sleep(1);
-    int b = 0;
-    for (;b < 100; b++) {
-      int a = 0;
-      int c = 0;
-      for (;a < 10000000; a++){c = c + a;}
-      // check if program runs
-      printf("loop run: %d, c = %d \n", b, c);
-      // syscall to switch tasks
-      usleep(1);
+
+    // this outer for loop is around 8 instructions per iteration
+    for (i = 0; i < 100; i++) {
+        // this for loop results in 4 cpu instructions per iteration
+        // nop, add, compare, jmp
+        for (j = 0; j < 10000000; j++){
+            __asm__ volatile("nop");
+        }
+
+        // check if program runs && syscall to switch tasks
+        printf("run #%d completed\n", i);
+        usleep(1);
     }
+
+    printf("main end\n");
     return 0;
 }
-

pb_utils/pb_submitter/test_prog.c

@@ -3,18 +3,25 @@
 
 int main(void)
 {
+    int i;
+    int j;
+
     // Make sure program is not finished before pb scheduler takes control
     sleep(1);
-    int b = 0;
-    for (;b < 100; b++) {
-      int a = 0;
-      int c = 0;
-      for (;a < 100000; a++){c = c + a;}
-      // check if program runs
-      printf("loop run: %d, c = %d \n", b, c);
-      // syscall to switch tasks
-      usleep(1);
+
+    // this outer for loop is around 8 instructions per iteration
+    for (i = 0; i < 100; i++) {
+        // this for loop results in 4 cpu instructions per iteration
+        // nop, add, compare, jmp
+        for (j = 0; j < 100000; j++){
+            __asm__ volatile("nop");
+        }
+
+        // check if program runs && syscall to switch tasks
+        printf("run #%d completed\n", i);
+        usleep(1);
     }
+
+    printf("main end\n");
     return 0;
 }
-