diff --git a/.gitignore b/.gitignore
index 9242628bd..5d65ab34b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *.bak
 .idea
+.DS_Store
 .clickbench
 *.parquet
 hits.csv
diff --git a/arc/results/c7a.metal-48xl.json b/arc/results/c7a.metal-48xl.json
new file mode 100644
index 000000000..a556aa1b6
--- /dev/null
+++ b/arc/results/c7a.metal-48xl.json
@@ -0,0 +1,57 @@
+{
+    "system": "Arc",
+    "date": "2025-12-29",
+    "machine": "c7a.metal-48xl",
+    "cluster_size": 1,
+    "proprietary": "no",
+    "hardware": "cpu",
+    "tuned": "no",
+    "tags": ["Go", "column-oriented", "time-series"],
+    "load_time": 0,
+    "data_size": 14779976446,
+    "result": [
+        [0.0760, 0.0570, 0.0550],
+        [0.1350, 0.0840, 0.0650],
+        [0.2250, 0.0870, 0.0640],
+        [0.3010, 0.0930, 0.0630],
+        [0.3850, 0.1840, 0.2600],
+        [0.7660, 0.2390, 0.2650],
+        [0.1180, 0.0880, 0.0650],
+        [0.1200, 0.0900, 0.0610],
+        [0.6410, 0.3290, 0.1570],
+        [0.8900, 0.1740, 0.1410],
+        [0.3800, 0.1220, 0.0890],
+        [0.4140, 0.1230, 0.0920],
+        [0.7780, 0.2420, 0.2240],
+        [2.1370, 0.4000, 0.3540],
+        [0.8550, 0.2620, 0.2460],
+        [0.4260, 0.1570, 0.1440],
+        [1.9960, 0.3020, 0.2520],
+        [2.0080, 0.3180, 0.2670],
+        [3.8240, 0.4670, 0.3550],
+        [0.2000, 0.0890, 0.0620],
+        [9.3920, 0.2650, 0.2540],
+        [10.9770, 0.2590, 0.2230],
+        [19.9380, 0.5390, 0.5350],
+        [10.7690, 0.5220, 0.4810],
+        [2.1370, 0.1880, 0.1850],
+        [0.6970, 0.1480, 0.1360],
+        [2.0670, 0.1360, 0.1270],
+        [9.4710, 0.2480, 0.2180],
+        [8.3450, 1.1890, 1.1750],
+        [0.1610, 0.0910, 0.0690],
+        [2.0770, 0.4060, 0.2190],
+        [5.4760, 0.2690, 0.2130],
+        [4.2950, 0.5980, 0.6590],
+        [9.5730, 0.5050, 0.7650],
+        [9.5750, 0.4760, 1.1700],
+        [0.4340, 0.1600, 0.1530],
+        [0.2620, 0.1790, 0.1550],
+        [0.1990, 0.1560, 0.1270],
+        [0.2170, 0.1300, 0.1060],
+        [0.4480, 0.3000, 0.2870],
+        [0.1840, 0.1010, 0.0710],
+        [0.1550, 0.1020, 0.0770],
+        [0.1520, 0.1000, 0.1010]
+    ]
+}
\ No newline at end of file