hydra-eval-jobs: Warn and resets maxHeapSize on bad values

Dependencies

• [2] L4GM4MA6 Call initGC()
• [*] 4N5APGRG * Start of a helper tool to evaluate job expressions efficiently.
• [*] SM5M2J3A Pass inputs to release expressions using -I

Change contents

• edit in src/hydra-eval-jobs/hydra-eval-jobs.cc at line 236
  [2.18]

  [5.27]
  +

  + /* Read the current heap size, which is the initial heap size. */

  + GC_prof_stats_s gc;

  + GC_get_prof_stats(&gc, sizeof(gc));

  + auto initialHeapSizeInt = gc.heapsize_full;

  +

  + /* Then make sure the maximum heap size will be bigger than the initial heap size. */

  + if (initialHeapSizeInt > maxHeapSize) {

  + printInfo("warning: evaluator_initial_heap_size (%d) bigger than evaluator_max_heap_size (%d).", initialHeapSizeInt, maxHeapSize);

  + maxHeapSize = initialHeapSizeInt * 1.1;

  + printInfo(" evaluator_max_heap_size now set to %d.", maxHeapSize);

  + }