add stats.json

stats.json

@@ -0,0 +1,65 @@
+{
+  "accepted": 300046,
+  "new_rows": 300046,
+  "rejected": {
+    "dup": 2016,
+    "stride": 871133,
+    "analyze_fail": 0,
+    "curve": 141304
+  },
+  "seen": 295000,
+  "pos_per_s": 38.80501124701096,
+  "elapsed_s": 7732.1456780433655,
+  "piece_curve": {
+    "n": 300046,
+    "mean": 16.88,
+    "std": 6.0,
+    "peak": 15
+  },
+  "piece_hist": [
+    0,
+    0,
+    0,
+    1520,
+    2213,
+    3133,
+    4312,
+    5775,
+    7516,
+    9524,
+    11730,
+    14052,
+    16371,
+    17305,
+    17450,
+    17662,
+    17474,
+    17263,
+    16580,
+    16265,
+    16249,
+    15871,
+    16257,
+    14045,
+    8166,
+    7838,
+    7510,
+    5770,
+    4314,
+    3135,
+    2216,
+    1516,
+    1014
+  ],
+  "n_soft_hist": [
+    0,
+    9351,
+    9167,
+    8644,
+    7766,
+    8304,
+    19591,
+    64661,
+    172562
+  ]
+}