)]}'
{
  "commit": "b47e8608a08766ef8121cd747d3aaf6c3dc22649",
  "tree": "24092b893d9d2e92113dcbd8bf48bf76e404d8e6",
  "parents": [
    "e4903fb59590f86190280a549420f6cb85bd7f7e"
  ],
  "author": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Thu Jul 26 13:40:43 2007 +0200"
  },
  "committer": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Thu Jul 26 13:40:43 2007 +0200"
  },
  "message": "[PATCH] sched: increase SCHED_LOAD_SCALE_FUZZ\n\nincrease SCHED_LOAD_SCALE_FUZZ that adds a small amount of\nover-balancing: to help distribute CPU-bound tasks more fairly on SMP\nsystems.\n\nthe problem of unfair balancing was noticed and reported by Tong N Li.\n\n10 CPU-bound tasks running on 8 CPUs, v2.6.23-rc1:\n\n  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND\n 2572 mingo     20   0  1576  244  196 R  100  0.0   1:03.61 loop\n 2578 mingo     20   0  1576  248  196 R  100  0.0   1:03.59 loop\n 2576 mingo     20   0  1576  248  196 R  100  0.0   1:03.52 loop\n 2571 mingo     20   0  1576  244  196 R  100  0.0   1:03.46 loop\n 2569 mingo     20   0  1576  244  196 R   99  0.0   1:03.36 loop\n 2570 mingo     20   0  1576  244  196 R   95  0.0   1:00.55 loop\n 2577 mingo     20   0  1576  248  196 R   50  0.0   0:31.88 loop\n 2574 mingo     20   0  1576  248  196 R   50  0.0   0:31.87 loop\n 2573 mingo     20   0  1576  248  196 R   50  0.0   0:31.86 loop\n 2575 mingo     20   0  1576  248  196 R   50  0.0   0:31.86 loop\n\nv2.6.23-rc1 + patch:\n\n  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND\n 2681 mingo     20   0  1576  244  196 R   85  0.0   3:51.68 loop\n 2688 mingo     20   0  1576  244  196 R   81  0.0   3:46.35 loop\n 2682 mingo     20   0  1576  244  196 R   80  0.0   3:43.68 loop\n 2685 mingo     20   0  1576  248  196 R   80  0.0   3:45.97 loop\n 2683 mingo     20   0  1576  248  196 R   80  0.0   3:40.25 loop\n 2679 mingo     20   0  1576  244  196 R   80  0.0   3:33.53 loop\n 2680 mingo     20   0  1576  244  196 R   79  0.0   3:43.53 loop\n 2686 mingo     20   0  1576  244  196 R   79  0.0   3:39.31 loop\n 2687 mingo     20   0  1576  244  196 R   78  0.0   3:33.31 loop\n 2684 mingo     20   0  1576  244  196 R   77  0.0   3:27.52 loop\n\nso they now nicely converge to the expected 80% long-term CPU usage.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "33b9b4841ee743ff6ad9239d66d23f80a3c76b3c",
      "old_mode": 33188,
      "old_path": "include/linux/sched.h",
      "new_id": "7c61b50823faf1d9bf2322979711b196acf6ae9c",
      "new_mode": 33188,
      "new_path": "include/linux/sched.h"
    }
  ]
}