Automated results for umbra

umbra/results/20260912/c6a.4xlarge.json

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+{
+      "system": "Umbra",
+      "date": "2026-09-12",
+      "machine": "c6a.4xlarge",
+      "cluster_size": 1,
+      "proprietary": "yes",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","PostgreSQL compatible"],
+      "load_time": 160,
+      "data_size": 8360822530,
+      "concurrent_qps": 7.977,
+      "concurrent_error_ratio": 0.456,
+      "result": [
+        [0.002, 0.001, 0.001],
+        [0.033, 0.004, 0.004],
+        [0.196, 0.01, 0.009],
+        [0.227, 0.024, 0.024],
+        [0.33, 0.126, 0.126],
+        [0.44, 0.176, 0.189],
+        [0.002, 0.001, 0.001],
+        [0.034, 0.005, 0.004],
+        [0.372, 0.153, 0.153],
+        [0.522, 0.218, 0.217],
+        [0.278, 0.022, 0.022],
+        [0.288, 0.025, 0.025],
+        [0.454, 0.182, 0.162],
+        [0.892, 0.309, 0.308],
+        [0.49, 0.183, 0.186],
+        [0.351, 0.166, 0.165],
+        [0.81, 0.368, 0.378],
+        [0.65, 0.188, 0.187],
+        [2.504, 0.761, 0.742],
+        [0.204, 0.002, 0.002],
+        [3.089, 0.134, 0.137],
+        [3.821, 0.055, 0.055],
+        [7.124, 0.065, 0.065],
+        [1.318, 0.025, 0.025],
+        [0.217, 0.005, 0.005],
+        [0.243, 0.01, 0.01],
+        [0.223, 0.005, 0.005],
+        [3.082, 0.101, 0.099],
+        [3.205, 1.394, 1.388],
+        [0.159, 0.009, 0.009],
+        [0.532, 0.085, 0.085],
+        [3.578, 0.128, 0.131],
+        [3.566, 1.034, 1.002],
+        [3.375, 0.894, 0.74],
+        [3.359, 0.874, 0.749],
+        [0.28, 0.131, 0.132],
+        [0.079, 0.01, 0.011],
+        [0.046, 0.005, 0.005],
+        [0.066, 0.003, 0.003],
+        [0.265, 0.023, 0.025],
+        [0.043, 0.003, 0.003],
+        [0.039, 0.003, 0.003],
+        [0.043, 0.004, 0.004]
+]
+  } 
+

umbra/results/20260913/c6a.metal.json

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+{
+      "system": "Umbra",
+      "date": "2026-09-13",
+      "machine": "c6a.metal",
+      "cluster_size": 1,
+      "proprietary": "yes",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","PostgreSQL compatible"],
+      "load_time": 33,
+      "data_size": 8348833981,
+      "concurrent_qps": 25.97,
+      "concurrent_error_ratio": 0,
+      "result": [
+        [0.003, 0.002, 0.002],
+        [0.034, 0.003, 0.003],
+        [0.037, 0.006, 0.008],
+        [0.111, 0.01, 0.009],
+        [0.261, 0.045, 0.045],
+        [0.308, 0.079, 0.066],
+        [0.003, 0.002, 0.002],
+        [0.033, 0.004, 0.004],
+        [0.329, 0.069, 0.066],
+        [0.37, 0.09, 0.091],
+        [0.129, 0.023, 0.027],
+        [0.146, 0.026, 0.029],
+        [0.24, 0.076, 0.069],
+        [0.804, 0.15, 0.147],
+        [0.28, 0.076, 0.073],
+        [0.313, 0.069, 0.072],
+        [0.856, 0.121, 0.11],
+        [0.696, 0.114, 0.03],
+        [2.302, 0.23, 0.219],
+        [0.106, 0.002, 0.002],
+        [3.189, 0.072, 0.082],
+        [3.951, 0.024, 0.026],
+        [7.249, 0.028, 0.031],
+        [2.294, 0.013, 0.014],
+        [0.183, 0.005, 0.005],
+        [0.254, 0.006, 0.008],
+        [0.183, 0.005, 0.005],
+        [3.251, 0.026, 0.026],
+        [3.273, 0.2, 0.19],
+        [0.036, 0.007, 0.008],
+        [0.562, 0.048, 0.052],
+        [3.584, 0.05, 0.051],
+        [3.153, 0.317, 0.318],
+        [3.369, 0.282, 0.248],
+        [3.29, 0.237, 0.204],
+        [0.247, 0.059, 0.06],
+        [0.265, 0.015, 0.015],
+        [0.048, 0.009, 0.009],
+        [0.066, 0.008, 0.007],
+        [0.296, 0.033, 0.034],
+        [0.049, 0.011, 0.009],
+        [0.039, 0.007, 0.007],
+        [0.026, 0.009, 0.008]
+]
+  } 
+

umbra/results/20260913/c7a.metal-48xl.json

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+{
+      "system": "Umbra",
+      "date": "2026-09-13",
+      "machine": "c7a.metal-48xl",
+      "cluster_size": 1,
+      "proprietary": "yes",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","PostgreSQL compatible"],
+      "load_time": 32,
+      "data_size": 8387816200,
+      "concurrent_qps": 51.502,
+      "concurrent_error_ratio": 0,
+      "result": [
+        [0.003, 0.002, 0.002],
+        [0.033, 0.002, 0.002],
+        [0.04, 0.003, 0.003],
+        [0.179, 0.005, 0.005],
+        [0.215, 0.143, 0.028],
+        [0.235, 0.04, 0.038],
+        [0.003, 0.002, 0.002],
+        [0.032, 0.004, 0.003],
+        [0.257, 0.039, 0.039],
+        [0.487, 0.045, 0.045],
+        [0.14, 0.018, 0.018],
+        [0.155, 0.019, 0.02],
+        [0.254, 0.046, 0.046],
+        [0.789, 0.078, 0.078],
+        [0.253, 0.157, 0.048],
+        [0.245, 0.036, 0.036],
+        [0.696, 0.158, 0.05],
+        [0.674, 0.021, 0.021],
+        [2.161, 0.184, 0.087],
+        [0.194, 0.003, 0.002],
+        [3.149, 0.042, 0.039],
+        [3.912, 0.011, 0.011],
+        [7.284, 0.013, 0.012],
+        [2.287, 0.009, 0.008],
+        [0.168, 0.003, 0.004],
+        [0.144, 0.004, 0.004],
+        [0.224, 0.004, 0.004],
+        [3.155, 0.024, 0.014],
+        [3.277, 0.139, 0.137],
+        [0.053, 0.005, 0.005],
+        [0.472, 0.14, 0.03],
+        [3.476, 0.151, 0.036],
+        [3.007, 0.12, 0.113],
+        [3.242, 0.122, 0.104],
+        [3.277, 0.114, 0.11],
+        [0.235, 0.03, 0.029],
+        [0.187, 0.013, 0.012],
+        [0.044, 0.007, 0.006],
+        [0.176, 0.006, 0.005],
+        [0.274, 0.029, 0.03],
+        [0.046, 0.006, 0.007],
+        [0.042, 0.005, 0.005],
+        [0.054, 0.008, 0.008]
+]
+  } 
+

umbra/results/20260913/c8g.4xlarge.json

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+{
+      "system": "Umbra",
+      "date": "2026-09-13",
+      "machine": "c8g.4xlarge",
+      "cluster_size": 1,
+      "proprietary": "yes",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","PostgreSQL compatible"],
+      "load_time": 142,
+      "data_size": 8297269052,
+      "concurrent_qps": 8.758,
+      "concurrent_error_ratio": 0.74,
+      "result": [
+        [0.002, 0.001, 0.001],
+        [0.098, 0.004, 0.004],
+        [0.115, 0.007, 0.006],
+        [0.293, 0.02, 0.021],
+        [0.227, 0.057, 0.056],
+        [0.22, 0.084, 0.083],
+        [0.002, 0.001, 0.001],
+        [0.112, 0.005, 0.005],
+        [0.499, 0.068, 0.069],
+        [0.392, 0.099, 0.098],
+        [0.253, 0.013, 0.013],
+        [0.234, 0.014, 0.014],
+        [0.226, 0.072, 0.071],
+        [0.721, 0.134, 0.134],
+        [0.255, 0.08, 0.08],
+        [0.531, 0.062, 0.061],
+        [0.657, 0.14, 0.14],
+        [0.626, 0.102, 0.104],
+        [2.132, 0.246, 0.243],
+        [0.188, 0.001, 0.001],
+        [3.082, 0.113, 0.114],
+        [3.803, 0.042, 0.042],
+        [7.106, 0.053, 0.053],
+        [1.275, 0.018, 0.018],
+        [0.148, 0.01, 0.002],
+        [0.233, 0.008, 0.008],
+        [0.184, 0.01, 0.002],
+        [3.045, 0.057, 0.057],
+        [3.13, 0.694, 0.694],
+        [0.12, 0.006, 0.006],
+        [0.48, 0.03, 0.03],
+        [3.5, 0.032, 0.032],
+        [2.894, 0.231, 0.233],
+        [3.139, 0.293, 0.268],
+        [3.138, 0.295, 0.27],
+        [0.163, 0.057, 0.057],
+        [0.051, 0.007, 0.007],
+        [0.029, 0.004, 0.004],
+        [0.051, 0.002, 0.002],
+        [0.173, 0.011, 0.011],
+        [0.035, 0.003, 0.003],
+        [0.033, 0.002, 0.002],
+        [0.029, 0.005, 0.005]
+]
+  } 
+

umbra/results/20260913/c8g.metal-48xl.json

@@ -0,0 +1,60 @@
+{
+      "system": "Umbra",
+      "date": "2026-09-13",
+      "machine": "c8g.metal-48xl",
+      "cluster_size": 1,
+      "proprietary": "yes",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","PostgreSQL compatible"],
+      "load_time": 75,
+      "data_size": 8306850332,
+      "concurrent_qps": 6.02,
+      "concurrent_error_ratio": 0,
+      "result": [
+        [0.093, 0.017, 0.017],
+        [0.101, 0.004, 0.004],
+        [0.167, 0.042, 0.042],
+        [0.176, 0.043, 0.043],
+        [0.276, 0.114, 0.111],
+        [0.362, 0.161, 0.16],
+        [0.099, 0.027, 0.026],
+        [0.11, 0.004, 0.004],
+        [0.366, 0.131, 0.13],
+        [0.517, 0.179, 0.178],
+        [0.209, 0.02, 0.02],
+        [0.251, 0.022, 0.022],
+        [0.331, 0.124, 0.121],
+        [0.8, 0.243, 0.243],
+        [0.403, 0.144, 0.144],
+        [0.288, 0.12, 0.12],
+        [0.698, 0.275, 0.275],
+        [0.663, 0.223, 0.223],
+        [2.24, 0.504, 0.503],
+        [0.118, 0.001, 0.001],
+        [3.033, 0.219, 0.218],
+        [3.778, 0.078, 0.078],
+        [7.108, 0.098, 0.097],
+        [0.939, 0.017, 0.016],
+        [0.116, 0.002, 0.002],
+        [0.212, 0.01, 0.01],
+        [0.119, 0.002, 0.002],
+        [3.043, 0.107, 0.107],
+        [3.174, 1.393, 1.391],
+        [0.129, 0.048, 0.046],
+        [0.522, 0.062, 0.062],
+        [3.54, 0.081, 0.078],
+        [3.345, 0.739, 0.739],
+        [3.166, 0.515, 0.501],
+        [3.165, 0.518, 0.498],
+        [0.222, 0.112, 0.112],
+        [0.11, 0.008, 0.008],
+        [0.044, 0.005, 0.005],
+        [0.059, 0.002, 0.002],
+        [0.136, 0.016, 0.016],
+        [0.045, 0.002, 0.002],
+        [0.042, 0.002, 0.002],
+        [0.047, 0.005, 0.005]
+]
+  } 
+

umbra/results/20260914/c6a.4xlarge.json

@@ -0,0 +1,60 @@
+{
+      "system": "Umbra",
+      "date": "2026-09-14",
+      "machine": "c6a.4xlarge",
+      "cluster_size": 1,
+      "proprietary": "yes",
+      "hardware": "cpu",
+      "tuned": "no",
+      "tags": ["C++","column-oriented","PostgreSQL compatible"],
+      "load_time": 162,
+      "data_size": 8313767784,
+      "concurrent_qps": 7.842,
+      "concurrent_error_ratio": 0.45,
+      "result": [
+        [0.002, 0.001, 0.001],
+        [0.032, 0.004, 0.004],
+        [0.197, 0.009, 0.009],
+        [0.243, 0.024, 0.024],
+        [0.337, 0.124, 0.125],
+        [0.427, 0.166, 0.165],
+        [0.002, 0.002, 0.001],
+        [0.027, 0.004, 0.004],
+        [0.382, 0.15, 0.15],
+        [0.504, 0.207, 0.206],
+        [0.297, 0.023, 0.022],
+        [0.292, 0.025, 0.025],
+        [0.44, 0.179, 0.159],
+        [0.88, 0.306, 0.304],
+        [0.477, 0.179, 0.181],
+        [0.352, 0.163, 0.164],
+        [0.801, 0.35, 0.353],
+        [0.648, 0.185, 0.188],
+        [2.486, 0.726, 0.721],
+        [0.254, 0.002, 0.002],
+        [3.102, 0.132, 0.133],
+        [3.864, 0.054, 0.054],
+        [7.168, 0.064, 0.064],
+        [1.418, 0.025, 0.025],
+        [0.232, 0.005, 0.005],
+        [0.424, 0.01, 0.01],
+        [0.251, 0.005, 0.005],
+        [3.122, 0.099, 0.099],
+        [3.198, 1.388, 1.383],
+        [0.182, 0.009, 0.009],
+        [0.526, 0.083, 0.083],
+        [3.579, 0.124, 0.123],
+        [3.518, 0.995, 0.991],
+        [3.389, 0.862, 0.713],
+        [3.408, 0.84, 0.711],
+        [0.29, 0.131, 0.129],
+        [0.078, 0.011, 0.011],
+        [0.04, 0.005, 0.005],
+        [0.067, 0.003, 0.003],
+        [0.285, 0.022, 0.022],
+        [0.043, 0.003, 0.003],
+        [0.042, 0.003, 0.003],
+        [0.042, 0.004, 0.004]
+]
+  } 
+