Description:
[grader] better test case for timeout, changed where check_mem_usage is called to reduce inefficiency git-svn-id: http://theory.cpe.ku.ac.th/grader/judge/trunk/scripts@167 6386c4cd-e34a-4fa8-8920-d93eb39b512e
Commit status:
[Not Reviewed]
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r43:b03203ec084a - - 2 files changed: 24 inserted, 10 deleted

@@ -420,21 +420,17
420 int stat;
420 int stat;
421 pid_t p;
421 pid_t p;
422
422
423 if (timer_tick)
423 if (timer_tick)
424 {
424 {
425 check_timeout();
425 check_timeout();
426 + check_memory_usage();
426 timer_tick = 0;
427 timer_tick = 0;
427 }
428 }
428 p = wait4(box_pid, &stat, WUNTRACED, &rus);
429 p = wait4(box_pid, &stat, WUNTRACED, &rus);
429
430
430 - if(!WIFEXITED(stat)) {
431 - // printf("CHECKING\n");
432 - check_memory_usage();
433 - }
434 -
435 if (p < 0)
431 if (p < 0)
436 {
432 {
437 if (errno == EINTR)
433 if (errno == EINTR)
438 continue;
434 continue;
439 die("wait4: %m");
435 die("wait4: %m");
440 }
436 }
@@ -446,15 +442,15
446 int wall;
442 int wall;
447 wall = time(NULL) - start_time;
443 wall = time(NULL) - start_time;
448 timeradd(&rus.ru_utime, &rus.ru_stime, &total);
444 timeradd(&rus.ru_utime, &rus.ru_stime, &total);
449
445
450 box_pid = 0;
446 box_pid = 0;
451 if (WEXITSTATUS(stat))
447 if (WEXITSTATUS(stat))
452 - fprintf(stderr,"Exited with error status %d.", WEXITSTATUS(stat));
448 + fprintf(stderr,"Exited with error status %d.\n", WEXITSTATUS(stat));
453 else if ((use_wall_clock ? wall : total.tv_sec) > timeout)
449 else if ((use_wall_clock ? wall : total.tv_sec) > timeout)
454 - fprintf(stderr,"Time limit exceeded.");
450 + fprintf(stderr,"Time limit exceeded.\n");
455 else
451 else
456 // report OK and statistics
452 // report OK and statistics
457 fprintf(stderr,"OK\n");
453 fprintf(stderr,"OK\n");
458
454
459 fprintf(stderr,"%dr%.4lfu%.4lfs%dm\n",
455 fprintf(stderr,"%dr%.4lfu%.4lfs%dm\n",
460 wall,
456 wall,
@@ -473,13 +469,13
473 */
469 */
474 exit(0);
470 exit(0);
475 }
471 }
476 if (WIFSIGNALED(stat))
472 if (WIFSIGNALED(stat))
477 {
473 {
478 box_pid = 0;
474 box_pid = 0;
479 - fprintf(stderr,"Caught fatal signal %d.", WTERMSIG(stat));
475 + fprintf(stderr,"Caught fatal signal %d.\n", WTERMSIG(stat));
480
476
481 struct timeval total;
477 struct timeval total;
482 int wall;
478 int wall;
483 wall = time(NULL) - start_time;
479 wall = time(NULL) - start_time;
484 timeradd(&rus.ru_utime, &rus.ru_stime, &total);
480 timeradd(&rus.ru_utime, &rus.ru_stime, &total);
485 fprintf(stderr,"%dr%.4lfu%.4lfs%dm\n",
481 fprintf(stderr,"%dr%.4lfu%.4lfs%dm\n",
@@ -1,23 +1,41
1 #include <stdio.h>
1 #include <stdio.h>
2 #include <stdlib.h>
2 #include <stdlib.h>
3 #include <unistd.h>
3 #include <unistd.h>
4 + #include <sys/time.h>
5 + #include <time.h>
6 + #include <sys/resource.h>
4
7
5 int main()
8 int main()
6 {
9 {
7 int a,b;
10 int a,b;
8
11
9 int c=0;
12 int c=0;
10
13
11 scanf("%d %d",&a,&b);
14 scanf("%d %d",&a,&b);
12 printf("%d\n",a+b);
15 printf("%d\n",a+b);
13
16
14 - sleep(1);
17 + struct rusage ru;
15
18
16 - c = 0;
19 + while(1) {
20 + c++;
21 + b+=c;
17 while(c<1000000000) {
22 while(c<1000000000) {
18 c++;
23 c++;
19 b+=c;
24 b+=c;
20 }
25 }
26 + getrusage(RUSAGE_SELF,&ru);
27 + if((ru.ru_utime.tv_sec + ru.ru_stime.tv_sec)>=1)
28 + break;
29 + }
30 + printf("%d\n",b);
31 + c=0;
32 + while(c<100000000) {
33 + c++;
34 + b+=c;
35 + }
36 + if(b==10)
37 + printf("hello\n");
38 +
21 exit(0);
39 exit(0);
22 }
40 }
23
41
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