diff --git a/chdb-dataframe/install b/chdb-dataframe/install
index d1c83816b3..e54c724a97 100755
--- a/chdb-dataframe/install
+++ b/chdb-dataframe/install
@@ -10,3 +10,27 @@ fi
 # shellcheck disable=SC1091
 source myenv/bin/activate
 pip install --quiet pandas pyarrow chdb fastapi uvicorn
+RELEASE_WHEEL_URL=$(python3 - <<'PY'
+import json, platform, urllib.request
+from importlib.metadata import PackageNotFoundError, version
+release = json.load(urllib.request.urlopen(
+    "https://api.github.com/repos/chdb-io/chdb-core/releases?per_page=1", timeout=30))[0]
+try:
+    installed = version("chdb-core")
+except PackageNotFoundError:
+    installed = ""
+if release["tag_name"].lstrip("v") != installed:
+    arch = platform.machine()
+    for asset in release["assets"]:
+        name = asset["name"]
+        if name.endswith(".whl") and "_lite" not in name and "linux" in name and arch in name:
+            print(asset["browser_download_url"])
+            break
+PY
+) || true
+if [ -n "$RELEASE_WHEEL_URL" ]; then
+    RELEASE_WHEEL="$(basename "$RELEASE_WHEEL_URL")"
+    curl -fSL --retry 3 -o "$RELEASE_WHEEL" "$RELEASE_WHEEL_URL"
+    pip uninstall --quiet -y chdb-core || true
+    pip install --quiet "./$RELEASE_WHEEL"
+fi
diff --git a/chdb-dataframe/results/20260816/c6a.metal.json b/chdb-dataframe/results/20260816/c6a.metal.json
new file mode 100644
index 0000000000..b2b97b5f2f
--- /dev/null
+++ b/chdb-dataframe/results/20260816/c6a.metal.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (DataFrame)",
+      "date": "2026-08-16",
+      "machine": "c6a.metal",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless","Python","dataframe","in-memory","lukewarm-cold-run"],
+      "load_time": 20,
+      "data_size": 81770409884,
+      "concurrent_qps": 5.905,
+      "concurrent_error_ratio": 0,
+      "result": [
+        [70.85, 0.003, 0.003],
+        [71.109, 0.016, 0.017],
+        [71.34, 0.017, 0.019],
+        [70.977, 0.023, 0.024],
+        [70.93, 0.076, 0.071],
+        [71.238, 0.104, 0.096],
+        [71.18, 0.024, 0.023],
+        [71.274, 0.022, 0.025],
+        [71.425, 0.24, 0.225],
+        [71.37, 0.257, 0.262],
+        [71.512, 0.451, 0.107],
+        [71.329, 0.115, 0.204],
+        [71.569, 0.129, 0.127],
+        [72.465, 0.168, 0.164],
+        [71.752, 0.137, 0.139],
+        [71.274, 0.102, 0.092],
+        [71.288, 0.275, 0.275],
+        [71.67, 0.196, 0.192],
+        [71.706, 0.5, 0.498],
+        [71.115, 0.024, 0.04],
+        [71.404, 0.081, 0.082],
+        [71.176, 0.079, 0.081],
+        [71.448, 0.136, 0.142],
+        [71.527, 0.133, 0.135],
+        [72.008, 0.054, 0.058],
+        [71.538, 0.044, 0.041],
+        [71.261, 0.049, 0.052],
+        [71.364, 0.113, 0.106],
+        [71.732, 0.311, 0.302],
+        [71.382, 0.049, 0.049],
+        [71.906, 0.11, 0.108],
+        [71.536, 0.145, 0.143],
+        [72.143, 1.004, 0.977],
+        [72.196, 0.448, 0.449],
+        [71.799, 0.445, 0.456],
+        [71.701, 0.073, 0.072],
+        [71.581, 0.05, 0.051],
+        [71.305, 0.041, 0.039],
+        [71.869, 0.028, 0.028],
+        [72.13, 0.073, 0.073],
+        [71.432, 0.043, 0.045],
+        [72, 0.028, 0.032],
+        [71.415, 0.028, 0.03]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb-dataframe/results/20260816/c7a.metal-48xl.json b/chdb-dataframe/results/20260816/c7a.metal-48xl.json
new file mode 100644
index 0000000000..bc499ab270
--- /dev/null
+++ b/chdb-dataframe/results/20260816/c7a.metal-48xl.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (DataFrame)",
+      "date": "2026-08-16",
+      "machine": "c7a.metal-48xl",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless","Python","dataframe","in-memory","lukewarm-cold-run"],
+      "load_time": 15,
+      "data_size": 81770409884,
+      "concurrent_qps": 10.928,
+      "concurrent_error_ratio": 0,
+      "result": [
+        [69.066, 0.003, 0.003],
+        [68.956, 0.014, 0.013],
+        [69.218, 0.014, 0.014],
+        [68.71, 0.015, 0.013],
+        [69.086, 0.058, 0.051],
+        [69.172, 0.088, 0.082],
+        [69.116, 0.014, 0.015],
+        [69.013, 0.018, 0.017],
+        [69.657, 0.233, 0.236],
+        [69.475, 0.249, 0.241],
+        [69.342, 0.108, 0.1],
+        [69.427, 0.091, 0.086],
+        [69.303, 0.074, 0.068],
+        [69.392, 0.115, 0.108],
+        [68.888, 0.067, 0.064],
+        [69.275, 0.061, 0.055],
+        [69.307, 0.153, 0.148],
+        [69.323, 0.118, 0.114],
+        [69.835, 0.296, 0.277],
+        [69.272, 0.012, 0.013],
+        [69.152, 0.046, 0.043],
+        [69.161, 0.041, 0.032],
+        [69.815, 0.056, 0.054],
+        [68.789, 0.073, 0.07],
+        [69.13, 0.03, 0.027],
+        [69.713, 0.025, 0.021],
+        [69.561, 0.028, 0.027],
+        [69.956, 0.075, 0.063],
+        [71.974, 0.157, 0.151],
+        [69.595, 0.041, 0.039],
+        [69.421, 0.059, 0.055],
+        [70.248, 0.069, 0.069],
+        [69.844, 0.45, 0.428],
+        [71.721, 0.244, 0.231],
+        [69.481, 0.248, 0.233],
+        [70.157, 0.051, 0.05],
+        [70.489, 0.048, 0.046],
+        [70, 0.038, 0.033],
+        [69.701, 0.025, 0.024],
+        [69.556, 0.062, 0.06],
+        [69.086, 0.034, 0.035],
+        [69.239, 0.029, 0.029],
+        [69.253, 0.024, 0.025]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb-dataframe/results/20260816/c8g.metal-48xl.json b/chdb-dataframe/results/20260816/c8g.metal-48xl.json
new file mode 100644
index 0000000000..ab14e88ed3
--- /dev/null
+++ b/chdb-dataframe/results/20260816/c8g.metal-48xl.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (DataFrame)",
+      "date": "2026-08-16",
+      "machine": "c8g.metal-48xl",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless","Python","dataframe","in-memory","lukewarm-cold-run"],
+      "load_time": 12,
+      "data_size": 81770409884,
+      "concurrent_qps": 12.863,
+      "concurrent_error_ratio": 0,
+      "result": [
+        [71.723, 0.002, 0.002],
+        [72.182, 0.011, 0.01],
+        [71.666, 0.014, 0.015],
+        [72.196, 0.019, 0.018],
+        [72.854, 0.047, 0.044],
+        [71.228, 0.057, 0.058],
+        [71.119, 0.012, 0.013],
+        [71.648, 0.012, 0.012],
+        [71.437, 0.188, 0.189],
+        [71.954, 0.201, 0.195],
+        [71.667, 0.074, 0.073],
+        [71.165, 0.064, 0.064],
+        [72.305, 0.071, 0.067],
+        [71.406, 0.102, 0.098],
+        [71.835, 0.071, 0.069],
+        [72.371, 0.056, 0.052],
+        [72.07, 0.176, 0.171],
+        [72.096, 0.149, 0.136],
+        [71.78, 0.307, 0.321],
+        [71.486, 0.032, 0.01],
+        [72.142, 0.041, 0.042],
+        [72.196, 0.041, 0.04],
+        [71.961, 0.066, 0.068],
+        [70.633, 0.083, 0.08],
+        [72.287, 0.029, 0.03],
+        [71.147, 0.022, 0.022],
+        [71.939, 0.025, 0.024],
+        [72.128, 0.07, 0.067],
+        [72.506, 0.198, 0.195],
+        [72.456, 0.048, 0.045],
+        [72.209, 0.05, 0.05],
+        [71.449, 0.079, 0.079],
+        [72.639, 0.507, 0.489],
+        [72.218, 0.242, 0.233],
+        [71.078, 0.253, 0.236],
+        [72.028, 0.041, 0.039],
+        [72.383, 0.032, 0.032],
+        [72.254, 0.029, 0.029],
+        [70.794, 0.021, 0.021],
+        [71.577, 0.045, 0.045],
+        [73.061, 0.029, 0.029],
+        [71.266, 0.023, 0.021],
+        [71.611, 0.026, 0.024]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb-parquet-partitioned/install b/chdb-parquet-partitioned/install
index 5232a3de51..30340b223b 100755
--- a/chdb-parquet-partitioned/install
+++ b/chdb-parquet-partitioned/install
@@ -13,3 +13,27 @@ source myenv/bin/activate
 
 pip install --upgrade pip
 pip install psutil pyarrow chdb
+RELEASE_WHEEL_URL=$(python3 - <<'PY'
+import json, platform, urllib.request
+from importlib.metadata import PackageNotFoundError, version
+release = json.load(urllib.request.urlopen(
+    "https://api.github.com/repos/chdb-io/chdb-core/releases?per_page=1", timeout=30))[0]
+try:
+    installed = version("chdb-core")
+except PackageNotFoundError:
+    installed = ""
+if release["tag_name"].lstrip("v") != installed:
+    arch = platform.machine()
+    for asset in release["assets"]:
+        name = asset["name"]
+        if name.endswith(".whl") and "_lite" not in name and "linux" in name and arch in name:
+            print(asset["browser_download_url"])
+            break
+PY
+) || true
+if [ -n "$RELEASE_WHEEL_URL" ]; then
+    RELEASE_WHEEL="$(basename "$RELEASE_WHEEL_URL")"
+    curl -fSL --retry 3 -o "$RELEASE_WHEEL" "$RELEASE_WHEEL_URL"
+    pip uninstall --quiet -y chdb-core || true
+    pip install --quiet "./$RELEASE_WHEEL"
+fi
diff --git a/chdb-parquet-partitioned/results/20260816/c6a.4xlarge.json b/chdb-parquet-partitioned/results/20260816/c6a.4xlarge.json
new file mode 100644
index 0000000000..90d94c5693
--- /dev/null
+++ b/chdb-parquet-partitioned/results/20260816/c6a.4xlarge.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (Parquet, partitioned)",
+      "date": "2026-08-16",
+      "machine": "c6a.4xlarge",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 21,
+      "data_size": 14737666736,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.068, 0.021, 0.022],
+        [0.139, 0.042, 0.043],
+        [0.185, 0.067, 0.068],
+        [0.612, 0.097, 0.096],
+        [0.749, 0.378, 0.374],
+        [1.201, 0.699, 0.677],
+        [0.138, 0.042, 0.041],
+        [0.165, 0.045, 0.044],
+        [1.153, 0.669, 0.666],
+        [1.755, 0.786, 0.798],
+        [0.9, 0.2, 0.198],
+        [0.96, 0.227, 0.217],
+        [1.025, 0.622, 0.63],
+        [2.468, 0.935, 0.925],
+        [1.088, 0.755, 0.765],
+        [0.68, 0.513, 0.516],
+        [3.06, 1.902, 1.872],
+        [2.237, 1.275, 1.466],
+        [5.585, 3.718, 3.711],
+        [0.235, 0.088, 0.086],
+        [9.512, 1.136, 1.117],
+        [11.21, 1.204, 1.205],
+        [21.47, 1.53, 1.528],
+        [53.67, 2.952, 2.971],
+        [2.726, 0.387, 0.384],
+        [0.845, 0.352, 0.354],
+        [2.717, 0.355, 0.36],
+        [9.684, 1.918, 1.887],
+        [8.262, 2.445, 2.471],
+        [2.497, 2.433, 2.44],
+        [2.626, 0.724, 0.741],
+        [6.36, 1.076, 1.071],
+        [7.601, 5.427, 5.426],
+        [10.555, 2.96, 3.037],
+        [10.622, 2.978, 2.944],
+        [0.464, 0.36, 0.362],
+        [0.292, 0.107, 0.114],
+        [0.214, 0.072, 0.069],
+        [0.244, 0.061, 0.057],
+        [0.424, 0.225, 0.228],
+        [0.201, 0.056, 0.053],
+        [0.185, 0.051, 0.053],
+        [0.167, 0.045, 0.039]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb-parquet-partitioned/results/20260816/c6a.metal.json b/chdb-parquet-partitioned/results/20260816/c6a.metal.json
new file mode 100644
index 0000000000..28f4abac4a
--- /dev/null
+++ b/chdb-parquet-partitioned/results/20260816/c6a.metal.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (Parquet, partitioned)",
+      "date": "2026-08-16",
+      "machine": "c6a.metal",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 67,
+      "data_size": 14737666736,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.075, 0.017, 0.016],
+        [0.127, 0.065, 0.062],
+        [0.187, 0.072, 0.083],
+        [0.527, 0.09, 0.087],
+        [0.913, 0.146, 0.133],
+        [1.216, 0.71, 0.579],
+        [0.113, 0.068, 0.071],
+        [0.138, 0.073, 0.058],
+        [1.028, 0.373, 0.364],
+        [1.639, 0.397, 0.383],
+        [1.149, 0.392, 0.313],
+        [0.972, 0.221, 0.212],
+        [1.044, 0.227, 0.215],
+        [2.465, 0.29, 0.296],
+        [1.092, 0.243, 0.228],
+        [0.632, 0.17, 0.159],
+        [2.54, 0.413, 0.392],
+        [2.393, 0.336, 0.326],
+        [4.414, 0.871, 0.832],
+        [0.226, 0.083, 0.088],
+        [9.519, 0.356, 0.359],
+        [11.161, 0.352, 0.344],
+        [21.449, 0.367, 0.367],
+        [53.749, 0.931, 0.956],
+        [2.747, 0.148, 0.158],
+        [0.859, 0.165, 0.166],
+        [2.746, 0.149, 0.154],
+        [9.72, 0.475, 0.472],
+        [8.159, 0.53, 0.543],
+        [0.502, 0.429, 0.429],
+        [2.583, 0.224, 0.24],
+        [6.189, 0.312, 0.309],
+        [5.462, 1.292, 1.205],
+        [9.809, 0.742, 0.719],
+        [9.805, 0.779, 0.782],
+        [0.345, 0.13, 0.141],
+        [0.239, 0.108, 0.135],
+        [0.201, 0.077, 0.079],
+        [0.228, 0.064, 0.063],
+        [0.361, 0.176, 0.174],
+        [0.184, 0.06, 0.072],
+        [0.168, 0.055, 0.054],
+        [0.165, 0.05, 0.047]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb-parquet-partitioned/results/20260816/c6a.xlarge.json b/chdb-parquet-partitioned/results/20260816/c6a.xlarge.json
new file mode 100644
index 0000000000..6de266b01c
--- /dev/null
+++ b/chdb-parquet-partitioned/results/20260816/c6a.xlarge.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (Parquet, partitioned)",
+      "date": "2026-08-16",
+      "machine": "c6a.xlarge",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 4,
+      "data_size": 14737666736,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.1, 0.032, 0.034],
+        [0.268, 0.091, 0.095],
+        [0.4, 0.183, 0.179],
+        [0.635, 0.161, 0.161],
+        [1.256, 1.039, 1.045],
+        [2.497, 2.315, 2.312],
+        [0.26, 0.087, 0.092],
+        [0.281, 0.099, 0.099],
+        [1.809, 1.577, 1.585],
+        [2.218, 2.016, 2.009],
+        [0.829, 0.416, 0.412],
+        [0.884, 0.515, 0.506],
+        [1.734, 1.443, 1.437],
+        [2.781, 2.361, 2.352],
+        [2.152, 1.844, 1.841],
+        [1.414, 1.168, 1.167],
+        [7.261, 6.788, 6.814],
+        [5.562, 5.178, 5.255],
+        [12.3, 11.736, 11.683],
+        [0.455, 0.147, 0.15],
+        [9.475, 1.709, 1.725],
+        [11.166, 1.899, 1.918],
+        [21.457, 3.064, 3.067],
+        [56.053, 54.663, 56.357],
+        [2.69, 0.937, 0.93],
+        [1.243, 1.014, 1.018],
+        [2.705, 0.874, 0.871],
+        [9.683, 2.15, 2.206],
+        [8.545, 4.601, 4.581],
+        [2.184, 2.084, 2.094],
+        [2.787, 2.073, 2.068],
+        [6.883, 3.037, 3.034],
+        [23.582, 23.209, 23.269],
+        [18.428, 13.845, 14.367],
+        [18.717, 13.807, 14.099],
+        [1.121, 0.915, 0.916],
+        [0.343, 0.151, 0.15],
+        [0.254, 0.094, 0.093],
+        [0.285, 0.072, 0.073],
+        [0.486, 0.296, 0.299],
+        [0.229, 0.072, 0.071],
+        [0.217, 0.068, 0.068],
+        [0.206, 0.056, 0.056]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb-parquet-partitioned/results/20260816/c7a.metal-48xl.json b/chdb-parquet-partitioned/results/20260816/c7a.metal-48xl.json
new file mode 100644
index 0000000000..73c74a516e
--- /dev/null
+++ b/chdb-parquet-partitioned/results/20260816/c7a.metal-48xl.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (Parquet, partitioned)",
+      "date": "2026-08-16",
+      "machine": "c7a.metal-48xl",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 67,
+      "data_size": 14737666736,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.076, 0.015, 0.014],
+        [0.108, 0.065, 0.068],
+        [0.194, 0.08, 0.071],
+        [0.746, 0.083, 0.084],
+        [1.433, 0.208, 0.195],
+        [1.367, 0.699, 0.592],
+        [0.117, 0.059, 0.065],
+        [0.135, 0.08, 0.07],
+        [1.065, 0.347, 0.349],
+        [1.663, 0.374, 0.361],
+        [1.228, 0.16, 0.174],
+        [1.286, 0.205, 0.222],
+        [1.305, 0.201, 0.185],
+        [2.499, 0.252, 0.259],
+        [0.964, 0.202, 0.188],
+        [0.495, 0.14, 0.144],
+        [2.357, 0.29, 0.317],
+        [2.317, 0.265, 0.237],
+        [4.265, 0.595, 0.582],
+        [0.217, 0.088, 0.074],
+        [9.545, 0.335, 0.35],
+        [11.165, 0.292, 0.295],
+        [21.435, 0.315, 0.306],
+        [53.742, 0.991, 0.993],
+        [2.747, 0.142, 0.158],
+        [0.878, 0.157, 0.156],
+        [2.762, 0.149, 0.152],
+        [9.714, 0.373, 0.378],
+        [8.105, 0.316, 0.35],
+        [0.308, 0.247, 0.253],
+        [2.544, 0.206, 0.203],
+        [6.166, 0.238, 0.232],
+        [5.083, 0.876, 0.862],
+        [9.732, 0.608, 0.577],
+        [9.759, 0.585, 0.64],
+        [0.29, 0.123, 0.132],
+        [0.242, 0.12, 0.108],
+        [0.203, 0.085, 0.084],
+        [0.224, 0.065, 0.067],
+        [0.345, 0.151, 0.177],
+        [0.18, 0.059, 0.06],
+        [0.17, 0.053, 0.068],
+        [0.159, 0.043, 0.046]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb-parquet-partitioned/results/20260816/c8g.4xlarge.json b/chdb-parquet-partitioned/results/20260816/c8g.4xlarge.json
new file mode 100644
index 0000000000..f03dec0660
--- /dev/null
+++ b/chdb-parquet-partitioned/results/20260816/c8g.4xlarge.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (Parquet, partitioned)",
+      "date": "2026-08-16",
+      "machine": "c8g.4xlarge",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 21,
+      "data_size": 14737666736,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.048, 0.01, 0.012],
+        [0.116, 0.029, 0.028],
+        [0.264, 0.049, 0.048],
+        [0.614, 0.046, 0.048],
+        [0.849, 0.206, 0.204],
+        [1.13, 0.366, 0.372],
+        [0.129, 0.026, 0.027],
+        [0.124, 0.03, 0.03],
+        [1.07, 0.382, 0.389],
+        [1.618, 0.451, 0.452],
+        [0.924, 0.136, 0.153],
+        [0.919, 0.153, 0.166],
+        [1.187, 0.335, 0.347],
+        [2.639, 0.494, 0.486],
+        [1.212, 0.38, 0.383],
+        [0.526, 0.237, 0.234],
+        [2.537, 0.86, 0.913],
+        [2.201, 0.553, 0.698],
+        [4.607, 1.465, 1.474],
+        [0.208, 0.043, 0.044],
+        [9.494, 0.473, 0.463],
+        [11.178, 0.522, 0.511],
+        [21.499, 0.708, 0.72],
+        [53.69, 1.439, 1.421],
+        [2.719, 0.223, 0.23],
+        [0.854, 0.268, 0.275],
+        [2.721, 0.215, 0.209],
+        [9.672, 0.526, 0.535],
+        [8.129, 0.93, 0.91],
+        [0.519, 0.439, 0.443],
+        [2.563, 0.442, 0.425],
+        [6.164, 0.559, 0.55],
+        [5.689, 2.463, 2.446],
+        [9.825, 1.238, 1.211],
+        [9.832, 1.215, 1.23],
+        [0.413, 0.188, 0.188],
+        [0.228, 0.075, 0.077],
+        [0.168, 0.048, 0.056],
+        [0.2, 0.045, 0.043],
+        [0.31, 0.123, 0.125],
+        [0.16, 0.04, 0.038],
+        [0.135, 0.035, 0.037],
+        [0.132, 0.027, 0.029]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb-parquet-partitioned/results/20260816/c8g.metal-48xl.json b/chdb-parquet-partitioned/results/20260816/c8g.metal-48xl.json
new file mode 100644
index 0000000000..458a32f0af
--- /dev/null
+++ b/chdb-parquet-partitioned/results/20260816/c8g.metal-48xl.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB (Parquet, partitioned)",
+      "date": "2026-08-16",
+      "machine": "c8g.metal-48xl",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 67,
+      "data_size": 14737666736,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.048, 0.027, 0.03],
+        [0.092, 0.049, 0.054],
+        [0.137, 0.059, 0.057],
+        [1.256, 0.054, 0.046],
+        [1.565, 0.196, 0.173],
+        [1.669, 0.319, 0.412],
+        [0.095, 0.053, 0.048],
+        [0.107, 0.052, 0.057],
+        [1.744, 0.272, 0.272],
+        [2.064, 0.289, 0.274],
+        [1.427, 0.195, 0.25],
+        [1.553, 0.134, 0.147],
+        [1.798, 0.151, 0.156],
+        [2.226, 0.208, 0.212],
+        [0.938, 0.168, 0.188],
+        [0.501, 0.125, 0.117],
+        [2.259, 0.274, 0.268],
+        [2.229, 0.226, 0.217],
+        [4.247, 0.556, 0.644],
+        [0.19, 0.067, 0.068],
+        [9.459, 0.283, 0.272],
+        [11.16, 0.333, 0.323],
+        [21.457, 0.35, 0.35],
+        [53.73, 0.995, 0.979],
+        [2.718, 0.136, 0.127],
+        [0.855, 0.135, 0.142],
+        [2.715, 0.126, 0.127],
+        [9.665, 0.376, 0.349],
+        [8.067, 0.347, 0.315],
+        [0.312, 0.244, 0.265],
+        [2.499, 0.177, 0.178],
+        [6.094, 0.22, 0.22],
+        [4.801, 0.85, 0.863],
+        [9.628, 0.499, 0.489],
+        [9.63, 0.504, 0.48],
+        [0.218, 0.091, 0.093],
+        [0.203, 0.101, 0.101],
+        [0.154, 0.057, 0.072],
+        [0.173, 0.047, 0.07],
+        [0.265, 0.122, 0.102],
+        [0.148, 0.057, 0.054],
+        [0.128, 0.057, 0.057],
+        [0.119, 0.037, 0.049]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb/install b/chdb/install
index 6dcb72afdb..9bdc38fa7a 100755
--- a/chdb/install
+++ b/chdb/install
@@ -14,3 +14,27 @@ source myenv/bin/activate
 
 pip install --upgrade pip
 pip install psutil pyarrow chdb
+RELEASE_WHEEL_URL=$(python3 - <<'PY'
+import json, platform, urllib.request
+from importlib.metadata import PackageNotFoundError, version
+release = json.load(urllib.request.urlopen(
+    "https://api.github.com/repos/chdb-io/chdb-core/releases?per_page=1", timeout=30))[0]
+try:
+    installed = version("chdb-core")
+except PackageNotFoundError:
+    installed = ""
+if release["tag_name"].lstrip("v") != installed:
+    arch = platform.machine()
+    for asset in release["assets"]:
+        name = asset["name"]
+        if name.endswith(".whl") and "_lite" not in name and "linux" in name and arch in name:
+            print(asset["browser_download_url"])
+            break
+PY
+) || true
+if [ -n "$RELEASE_WHEEL_URL" ]; then
+    RELEASE_WHEEL="$(basename "$RELEASE_WHEEL_URL")"
+    curl -fSL --retry 3 -o "$RELEASE_WHEEL" "$RELEASE_WHEEL_URL"
+    pip uninstall --quiet -y chdb-core || true
+    pip install --quiet "./$RELEASE_WHEEL"
+fi
diff --git a/chdb/results/20260816/c6a.4xlarge.json b/chdb/results/20260816/c6a.4xlarge.json
new file mode 100644
index 0000000000..a07c016d86
--- /dev/null
+++ b/chdb/results/20260816/c6a.4xlarge.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB",
+      "date": "2026-08-16",
+      "machine": "c6a.4xlarge",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 556,
+      "data_size": 22066657320,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.04, 0.026, 0.019],
+        [0.141, 0.089, 0.079],
+        [0.129, 0.063, 0.066],
+        [0.198, 0.063, 0.092],
+        [0.435, 0.36, 0.364],
+        [0.919, 0.689, 0.73],
+        [0.07, 0.045, 0.032],
+        [0.145, 0.067, 0.081],
+        [0.66, 0.549, 0.587],
+        [0.86, 0.61, 0.577],
+        [0.376, 0.224, 0.262],
+        [0.423, 0.26, 0.221],
+        [1.002, 0.68, 0.67],
+        [2.134, 0.913, 0.942],
+        [1.149, 0.707, 0.66],
+        [0.594, 0.509, 0.529],
+        [2.424, 1.886, 1.874],
+        [1.785, 1.225, 1.274],
+        [4.871, 3.639, 3.653],
+        [0.322, 0.092, 0.104],
+        [10.126, 0.603, 0.632],
+        [11.082, 0.707, 0.705],
+        [14.19, 1.129, 1.132],
+        [1.775, 0.204, 0.226],
+        [0.886, 0.097, 0.108],
+        [0.759, 0.246, 0.256],
+        [0.887, 0.097, 0.094],
+        [0.622, 0.131, 0.113],
+        [8.949, 2.087, 2.115],
+        [0.249, 0.059, 0.073],
+        [0.795, 0.405, 0.412],
+        [3.799, 0.741, 0.766],
+        [6.25, 4.819, 4.762],
+        [11.273, 3.088, 3.06],
+        [11.28, 3.093, 3.149],
+        [0.445, 0.369, 0.36],
+        [0.232, 0.128, 0.118],
+        [0.222, 0.124, 0.085],
+        [0.234, 0.098, 0.116],
+        [0.388, 0.18, 0.176],
+        [0.195, 0.108, 0.1],
+        [0.19, 0.094, 0.077],
+        [0.173, 0.105, 0.107]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb/results/20260816/c6a.metal.json b/chdb/results/20260816/c6a.metal.json
new file mode 100644
index 0000000000..de9ecf3e9b
--- /dev/null
+++ b/chdb/results/20260816/c6a.metal.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB",
+      "date": "2026-08-16",
+      "machine": "c6a.metal",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 195,
+      "data_size": 37509111731,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.026, 0.025, 0.018],
+        [0.319, 0.096, 0.098],
+        [0.142, 0.052, 0.047],
+        [0.658, 0.054, 0.055],
+        [0.607, 0.127, 0.132],
+        [1.642, 0.165, 0.167],
+        [0.079, 0.061, 0.037],
+        [0.286, 0.102, 0.092],
+        [1.388, 0.331, 0.322],
+        [1.63, 0.343, 0.365],
+        [1.417, 0.208, 0.284],
+        [1.398, 0.222, 0.195],
+        [1.756, 0.249, 0.23],
+        [2.444, 0.321, 0.352],
+        [1.967, 0.251, 0.268],
+        [0.486, 0.133, 0.151],
+        [2.375, 0.412, 0.394],
+        [2.341, 0.299, 0.309],
+        [3.645, 0.887, 0.895],
+        [0.678, 0.087, 0.094],
+        [10.244, 0.204, 0.199],
+        [11.538, 0.235, 0.245],
+        [14.385, 0.307, 0.316],
+        [3.11, 0.206, 0.209],
+        [1.64, 0.103, 0.1],
+        [1.662, 0.122, 0.136],
+        [1.693, 0.11, 0.11],
+        [0.995, 0.085, 0.083],
+        [9.101, 0.496, 0.507],
+        [0.261, 0.103, 0.104],
+        [1.442, 0.146, 0.146],
+        [3.534, 0.23, 0.251],
+        [3.869, 1.245, 1.191],
+        [10.524, 0.711, 0.744],
+        [10.485, 0.719, 0.691],
+        [0.528, 0.145, 0.113],
+        [0.543, 0.132, 0.12],
+        [0.456, 0.099, 0.113],
+        [0.562, 0.108, 0.11],
+        [0.659, 0.16, 0.17],
+        [0.46, 0.088, 0.111],
+        [0.446, 0.081, 0.085],
+        [0.439, 0.098, 0.097]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb/results/20260816/c6a.xlarge.json b/chdb/results/20260816/c6a.xlarge.json
new file mode 100644
index 0000000000..b40ba19d87
--- /dev/null
+++ b/chdb/results/20260816/c6a.xlarge.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB",
+      "date": "2026-08-16",
+      "machine": "c6a.xlarge",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 614,
+      "data_size": 25135164974,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.088, 0.088, 0.037],
+        [0.414, 0.231, 0.238],
+        [0.478, 0.268, 0.299],
+        [0.564, 0.366, 0.359],
+        [1.666, 1.499, 1.437],
+        [3.38, 3.111, 3.125],
+        [0.288, 0.164, 0.173],
+        [0.438, 0.28, 0.238],
+        [2.085, 1.808, 1.857],
+        [2.288, 1.988, 2.124],
+        [0.823, 0.584, 0.567],
+        [1.002, 0.605, 0.705],
+        [2.392, 2.061, 2.055],
+        [3.258, 3.122, 3.099],
+        [2.378, 2.183, 2.179],
+        [1.857, 1.637, 1.61],
+        [6.12, 8.146, 8.126],
+        [4.434, 4.173, 4.197],
+        [14.634, 14.054, 13.897],
+        [0.587, 0.266, 0.239],
+        [13.253, 2.375, 2.319],
+        [14.734, 2.523, 2.518],
+        [17.185, 3.364, 3.114],
+        [2.273, 0.64, 0.607],
+        [1.283, 0.337, 0.346],
+        [1.263, 0.753, 0.691],
+        [1.258, 0.315, 0.327],
+        [0.907, 0.63, 0.634],
+        [12.757, 6.04, 6.387],
+        [0.428, 0.268, 0.338],
+        [1.684, 1.336, 1.287],
+        [5.101, 2.593, 2.552],
+        [26.804, 25.877, 25.296],
+        [29.816, 30.435, 29.417],
+        [30.595, 28.314, 28.884],
+        [1.42, 1.196, 1.218],
+        [0.603, 0.343, 0.292],
+        [0.492, 0.253, 0.283],
+        [0.445, 0.313, 0.328],
+        [0.749, 0.534, 0.491],
+        [0.411, 0.244, 0.265],
+        [0.455, 0.247, 0.298],
+        [0.45, 0.243, 0.256]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb/results/20260816/c7a.metal-48xl.json b/chdb/results/20260816/c7a.metal-48xl.json
new file mode 100644
index 0000000000..e45cabf406
--- /dev/null
+++ b/chdb/results/20260816/c7a.metal-48xl.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB",
+      "date": "2026-08-16",
+      "machine": "c7a.metal-48xl",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 163,
+      "data_size": 16639840957,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.018, 0.009, 0.007],
+        [0.122, 0.082, 0.098],
+        [0.154, 0.041, 0.05],
+        [0.263, 0.045, 0.044],
+        [0.307, 0.113, 0.117],
+        [0.62, 0.145, 0.152],
+        [0.091, 0.037, 0.044],
+        [0.132, 0.09, 0.104],
+        [0.844, 0.303, 0.309],
+        [0.786, 0.357, 0.325],
+        [0.483, 0.221, 0.195],
+        [0.473, 0.175, 0.169],
+        [0.861, 0.178, 0.179],
+        [1.58, 0.259, 0.26],
+        [0.959, 0.205, 0.209],
+        [0.219, 0.118, 0.101],
+        [1.559, 0.276, 0.26],
+        [1.481, 0.221, 0.224],
+        [3.197, 0.779, 0.835],
+        [0.162, 0.067, 0.066],
+        [10.222, 0.161, 0.163],
+        [11.315, 0.169, 0.183],
+        [14.286, 0.198, 0.2],
+        [2.26, 0.172, 0.176],
+        [0.91, 0.094, 0.089],
+        [0.69, 0.101, 0.118],
+        [0.915, 0.089, 0.095],
+        [0.231, 0.057, 0.07],
+        [8.815, 0.365, 0.368],
+        [0.133, 0.074, 0.065],
+        [0.479, 0.107, 0.116],
+        [3.289, 0.143, 0.155],
+        [3.419, 0.786, 0.77],
+        [10.327, 0.537, 0.602],
+        [10.284, 0.606, 0.572],
+        [0.183, 0.086, 0.104],
+        [0.179, 0.092, 0.085],
+        [0.153, 0.088, 0.096],
+        [0.173, 0.098, 0.075],
+        [0.219, 0.128, 0.124],
+        [0.168, 0.069, 0.066],
+        [0.149, 0.074, 0.063],
+        [0.165, 0.053, 0.052]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb/results/20260816/c8g.4xlarge.json b/chdb/results/20260816/c8g.4xlarge.json
new file mode 100644
index 0000000000..72b9fe30f4
--- /dev/null
+++ b/chdb/results/20260816/c8g.4xlarge.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB",
+      "date": "2026-08-16",
+      "machine": "c8g.4xlarge",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 578,
+      "data_size": 24761635965,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.021, 0.011, 0.008],
+        [0.102, 0.062, 0.059],
+        [0.143, 0.048, 0.048],
+        [0.192, 0.047, 0.037],
+        [0.39, 0.191, 0.228],
+        [0.915, 0.306, 0.319],
+        [0.054, 0.033, 0.04],
+        [0.114, 0.069, 0.063],
+        [0.645, 0.298, 0.264],
+        [0.834, 0.314, 0.344],
+        [0.443, 0.163, 0.162],
+        [0.484, 0.172, 0.175],
+        [0.977, 0.316, 0.309],
+        [1.825, 0.439, 0.443],
+        [1.128, 0.373, 0.36],
+        [0.393, 0.231, 0.26],
+        [2.065, 0.815, 0.824],
+        [1.873, 0.568, 0.617],
+        [3.739, 1.377, 1.382],
+        [0.157, 0.07, 0.074],
+        [10.868, 0.365, 0.387],
+        [11.948, 0.406, 0.422],
+        [14.522, 0.525, 0.53],
+        [1.851, 0.171, 0.164],
+        [0.91, 0.084, 0.074],
+        [0.881, 0.14, 0.132],
+        [0.909, 0.074, 0.086],
+        [0.42, 0.103, 0.084],
+        [9.429, 0.91, 0.889],
+        [0.14, 0.057, 0.041],
+        [0.627, 0.212, 0.241],
+        [3.73, 0.339, 0.348],
+        [4.413, 1.77, 1.723],
+        [11.316, 1.279, 1.24],
+        [11.262, 1.235, 1.268],
+        [0.263, 0.199, 0.197],
+        [0.177, 0.112, 0.106],
+        [0.156, 0.101, 0.097],
+        [0.148, 0.072, 0.098],
+        [0.228, 0.121, 0.114],
+        [0.158, 0.089, 0.09],
+        [0.157, 0.085, 0.073],
+        [0.142, 0.087, 0.085]
+]
+  } 
+  
\ No newline at end of file
diff --git a/chdb/results/20260816/c8g.metal-48xl.json b/chdb/results/20260816/c8g.metal-48xl.json
new file mode 100644
index 0000000000..690e0974aa
--- /dev/null
+++ b/chdb/results/20260816/c8g.metal-48xl.json
@@ -0,0 +1,60 @@
+{
+      "system": "chDB",
+      "date": "2026-08-16",
+      "machine": "c8g.metal-48xl",
+      "cluster_size": 1,
+      "proprietary": "no",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","ClickHouse derivative","embedded","stateless"],
+      "load_time": 131,
+      "data_size": 27885236586,
+      "concurrent_qps": null,
+      "concurrent_error_ratio": null,
+      "result": [
+        [0.031, 0.023, 0.027],
+        [0.417, 0.108, 0.097],
+        [0.225, 0.063, 0.062],
+        [0.747, 0.058, 0.054],
+        [0.499, 0.107, 0.103],
+        [1.468, 0.125, 0.139],
+        [0.085, 0.055, 0.041],
+        [0.396, 0.115, 0.095],
+        [1.238, 0.268, 0.295],
+        [1.692, 0.31, 0.28],
+        [1.206, 0.174, 0.229],
+        [1.297, 0.174, 0.166],
+        [1.526, 0.194, 0.187],
+        [2.147, 0.252, 0.249],
+        [1.693, 0.222, 0.215],
+        [0.846, 0.134, 0.176],
+        [2.156, 0.346, 0.339],
+        [2.138, 0.278, 0.281],
+        [3.281, 0.753, 0.845],
+        [0.595, 0.091, 0.086],
+        [9.891, 0.191, 0.214],
+        [10.964, 0.233, 0.235],
+        [14.181, 0.288, 0.287],
+        [2.747, 0.198, 0.194],
+        [1.434, 0.111, 0.104],
+        [1.447, 0.142, 0.15],
+        [1.415, 0.093, 0.113],
+        [1.04, 0.073, 0.087],
+        [8.579, 0.373, 0.392],
+        [0.451, 0.088, 0.11],
+        [1.422, 0.126, 0.123],
+        [3.322, 0.175, 0.165],
+        [3.451, 0.908, 0.747],
+        [9.939, 0.559, 0.59],
+        [9.942, 0.582, 0.588],
+        [0.334, 0.093, 0.112],
+        [0.38, 0.122, 0.129],
+        [0.309, 0.123, 0.096],
+        [0.358, 0.11, 0.111],
+        [0.505, 0.142, 0.12],
+        [0.324, 0.121, 0.103],
+        [0.346, 0.105, 0.107],
+        [0.322, 0.097, 0.102]
+]
+  } 
+  
\ No newline at end of file