{
  "SipHash-1-3": {
    "Xeon8375C": {
      "status": "complete",
      "runs": [
        {
          "host": "Xeon8375C",
          "name": "SipHash-1-3",
          "test": "Speed",
          "run": 1,
          "command": [
            "taskset",
            "-c",
            "6",
            "./SMHasher3",
            "SipHash-1-3",
            "--test=Speed"
          ],
          "raw_file": "out/Xeon8375C/SipHash-1-3.run1.txt",
          "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
          "started": "2026-09-18T09:48:37.742743+00:00",
          "load_before": {
            "timestamp": "2026-09-18T09:48:37.745185+00:00",
            "uptime": "09:48:37 up 6 days, 18:32,  0 users,  load average: 9.45, 9.47, 9.87",
            "load1": 9.45,
            "load5": 9.47,
            "load15": 9.87
          },
          "returncode": 0,
          "finished": "2026-09-18T09:49:17.573933+00:00",
          "elapsed_seconds": 39.82870444189757,
          "load_after": {
            "timestamp": "2026-09-18T09:49:17.576605+00:00",
            "uptime": "09:49:17 up 6 days, 18:33,  0 users,  load average: 9.81, 9.56, 9.88",
            "load1": 9.81,
            "load5": 9.56,
            "load15": 9.88
          },
          "raw_sha256": "64b05cb861d246c6e832617ead80218895d728875799aad3952898ad88e3f3ae",
          "sha256_verified": true,
          "bulk_bytes_per_cycle": 1.01,
          "bulk_gib_s": 3.31,
          "small_cycles": 70.58,
          "bulk_sections": [
            {
              "header": "Bulk speed test - 262144-byte keys",
              "bulk_bytes_per_cycle": 1.01,
              "bulk_gib_s": 3.31,
              "clock_assumption": "3.5 ghz",
              "clock_ghz": 3.5,
              "average_line": "Average       -  1.01 bytes/cycle -  3.31 GiB/sec @ 3.5 ghz"
            },
            {
              "header": "Bulk speed test - [262017, 262144]-byte keys",
              "bulk_bytes_per_cycle": 1.01,
              "bulk_gib_s": 3.31,
              "clock_assumption": "3.5 ghz",
              "clock_ghz": 3.5,
              "average_line": "Average       -  1.01 bytes/cycle -  3.31 GiB/sec @ 3.5 ghz"
            }
          ],
          "small_header": "Small key speed test - [1, 31]-byte keys",
          "clock_assumption": "3.5 ghz",
          "clock_assumptions": [
            "3.5 ghz"
          ],
          "valid": true,
          "clock_ghz": 3.5
        },
        {
          "host": "Xeon8375C",
          "name": "SipHash-1-3",
          "test": "Speed",
          "run": 2,
          "command": [
            "taskset",
            "-c",
            "6",
            "./SMHasher3",
            "SipHash-1-3",
            "--test=Speed"
          ],
          "raw_file": "out/Xeon8375C/SipHash-1-3.run2.txt",
          "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
          "started": "2026-09-18T09:49:31.984891+00:00",
          "load_before": {
            "timestamp": "2026-09-18T09:49:31.987173+00:00",
            "uptime": "09:49:31 up 6 days, 18:33,  0 users,  load average: 9.69, 9.55, 9.87",
            "load1": 9.69,
            "load5": 9.55,
            "load15": 9.87
          },
          "returncode": 0,
          "finished": "2026-09-18T09:50:11.809455+00:00",
          "elapsed_seconds": 39.82223725889344,
          "load_after": {
            "timestamp": "2026-09-18T09:50:11.811939+00:00",
            "uptime": "09:50:11 up 6 days, 18:34,  0 users,  load average: 10.08, 9.65, 9.90",
            "load1": 10.08,
            "load5": 9.65,
            "load15": 9.9
          },
          "raw_sha256": "d7d5f4045fe881d94081b1f5400e505db086991b7b09d0c3894f3008b7aa1477",
          "sha256_verified": true,
          "bulk_bytes_per_cycle": 1.01,
          "bulk_gib_s": 3.31,
          "small_cycles": 70.89,
          "bulk_sections": [
            {
              "header": "Bulk speed test - 262144-byte keys",
              "bulk_bytes_per_cycle": 1.01,
              "bulk_gib_s": 3.31,
              "clock_assumption": "3.5 ghz",
              "clock_ghz": 3.5,
              "average_line": "Average       -  1.01 bytes/cycle -  3.31 GiB/sec @ 3.5 ghz"
            },
            {
              "header": "Bulk speed test - [262017, 262144]-byte keys",
              "bulk_bytes_per_cycle": 1.01,
              "bulk_gib_s": 3.31,
              "clock_assumption": "3.5 ghz",
              "clock_ghz": 3.5,
              "average_line": "Average       -  1.01 bytes/cycle -  3.31 GiB/sec @ 3.5 ghz"
            }
          ],
          "small_header": "Small key speed test - [1, 31]-byte keys",
          "clock_assumption": "3.5 ghz",
          "clock_assumptions": [
            "3.5 ghz"
          ],
          "valid": true,
          "clock_ghz": 3.5
        }
      ],
      "registration": "SipHash-1-3                    64       ssse3  CRYPTO  SipHash 1-3                                                 ",
      "backend_token": "ssse3",
      "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
      "verification": {
        "status": "PASS",
        "observed": {
          "mode": "LE",
          "value": "0x8936B193",
          "result": "PASS"
        },
        "computed_values": {
          "LE": {
            "value": "0x8936B193",
            "result": "PASS"
          },
          "BE": {
            "value": "0xBEB90EAC",
            "result": "PASS"
          }
        },
        "registered_expected_values": {
          "LE": "0x8936B193",
          "BE": "0xBEB90EAC"
        },
        "sanity_runs": [
          {
            "host": "Xeon8375C",
            "name": "SipHash-1-3",
            "test": "Sanity",
            "run": 1,
            "command": [
              "taskset",
              "-c",
              "6",
              "./SMHasher3",
              "SipHash-1-3",
              "--test=Sanity"
            ],
            "raw_file": "out/Xeon8375C/SipHash-1-3.sanity.txt",
            "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
            "started": "2026-09-18T09:48:35.776709+00:00",
            "load_before": {
              "timestamp": "2026-09-18T09:48:35.779653+00:00",
              "uptime": "09:48:35 up 6 days, 18:32,  0 users,  load average: 9.45, 9.47, 9.87",
              "load1": 9.45,
              "load5": 9.47,
              "load15": 9.87
            },
            "returncode": 0,
            "finished": "2026-09-18T09:48:36.492245+00:00",
            "elapsed_seconds": 0.7125549330376089,
            "load_after": {
              "timestamp": "2026-09-18T09:48:36.494965+00:00",
              "uptime": "09:48:36 up 6 days, 18:32,  0 users,  load average: 9.45, 9.47, 9.87",
              "load1": 9.45,
              "load5": 9.47,
              "load15": 9.87
            },
            "raw_sha256": "61e689373e3ef7bdcb84325844951381c2cb8fa735d5bfb28da9d70d5a66a53c",
            "sha256_verified": true,
            "implementation_verification": {
              "mode": "LE",
              "value": "0x8936B193",
              "result": "PASS"
            },
            "pass_checks": 7,
            "failure_lines": [],
            "status": "PASS"
          }
        ],
        "reference_values": {
          "existing_M2": {
            "LE": {
              "value": "0x8936B193",
              "result": "PASS"
            },
            "BE": {
              "value": "0xBEB90EAC",
              "result": "PASS"
            }
          },
          "existing_Xeon": {
            "LE": {
              "value": "0x8936B193",
              "result": "PASS"
            },
            "BE": {
              "value": "0xBEB90EAC",
              "result": "PASS"
            }
          }
        },
        "mismatches": []
      },
      "bulk_bytes_per_cycle": 1.01,
      "bulk_gib_s": 3.31,
      "small_cycles": 70.58,
      "bulk_selected_run": 1,
      "small_selected_run": 1,
      "clock_assumption": "3.5 ghz",
      "clock_assumptions": [
        "3.5 ghz"
      ],
      "bulk_run_spread_percent": 0.0,
      "small_run_spread_percent": 0.43921790875602884
    }
  },
  "SipHash-2-4": {
    "Xeon8375C": {
      "status": "complete",
      "runs": [
        {
          "host": "Xeon8375C",
          "name": "SipHash-2-4",
          "test": "Speed",
          "run": 1,
          "command": [
            "taskset",
            "-c",
            "6",
            "./SMHasher3",
            "SipHash-2-4",
            "--test=Speed"
          ],
          "raw_file": "out/Xeon8375C/SipHash-2-4.run1.txt",
          "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
          "started": "2026-09-18T09:49:17.626247+00:00",
          "load_before": {
            "timestamp": "2026-09-18T09:49:17.628652+00:00",
            "uptime": "09:49:17 up 6 days, 18:33,  0 users,  load average: 9.81, 9.56, 9.88",
            "load1": 9.81,
            "load5": 9.56,
            "load15": 9.88
          },
          "returncode": 0,
          "finished": "2026-09-18T09:49:31.933377+00:00",
          "elapsed_seconds": 14.304680472007021,
          "load_after": {
            "timestamp": "2026-09-18T09:49:31.935802+00:00",
            "uptime": "09:49:31 up 6 days, 18:33,  0 users,  load average: 9.69, 9.55, 9.87",
            "load1": 9.69,
            "load5": 9.55,
            "load15": 9.87
          },
          "raw_sha256": "eeac0eaf0af0f970f179620cb235e700d37d67d267c770b450f18254ad5551b3",
          "sha256_verified": true,
          "bulk_bytes_per_cycle": 0.53,
          "bulk_gib_s": 1.74,
          "small_cycles": 95.69,
          "bulk_sections": [
            {
              "header": "Bulk speed test - 262144-byte keys",
              "bulk_bytes_per_cycle": 0.53,
              "bulk_gib_s": 1.74,
              "clock_assumption": "3.5 ghz",
              "clock_ghz": 3.5,
              "average_line": "Average       -  0.53 bytes/cycle -  1.74 GiB/sec @ 3.5 ghz"
            },
            {
              "header": "Bulk speed test - [262017, 262144]-byte keys",
              "bulk_bytes_per_cycle": 0.53,
              "bulk_gib_s": 1.72,
              "clock_assumption": "3.5 ghz",
              "clock_ghz": 3.5,
              "average_line": "Average       -  0.53 bytes/cycle -  1.72 GiB/sec @ 3.5 ghz"
            }
          ],
          "small_header": "Small key speed test - [1, 31]-byte keys",
          "clock_assumption": "3.5 ghz",
          "clock_assumptions": [
            "3.5 ghz"
          ],
          "valid": true,
          "clock_ghz": 3.5
        },
        {
          "host": "Xeon8375C",
          "name": "SipHash-2-4",
          "test": "Speed",
          "run": 2,
          "command": [
            "taskset",
            "-c",
            "6",
            "./SMHasher3",
            "SipHash-2-4",
            "--test=Speed"
          ],
          "raw_file": "out/Xeon8375C/SipHash-2-4.run2.txt",
          "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
          "started": "2026-09-18T09:50:11.860668+00:00",
          "load_before": {
            "timestamp": "2026-09-18T09:50:11.863046+00:00",
            "uptime": "09:50:11 up 6 days, 18:34,  0 users,  load average: 10.08, 9.65, 9.90",
            "load1": 10.08,
            "load5": 9.65,
            "load15": 9.9
          },
          "returncode": 0,
          "finished": "2026-09-18T09:50:26.160098+00:00",
          "elapsed_seconds": 14.297010841895826,
          "load_after": {
            "timestamp": "2026-09-18T09:50:26.162717+00:00",
            "uptime": "09:50:26 up 6 days, 18:34,  0 users,  load average: 10.13, 9.69, 9.90",
            "load1": 10.13,
            "load5": 9.69,
            "load15": 9.9
          },
          "raw_sha256": "94327e47afc1f52ded3a3e98f030dca034fd3745fa044d69f84c0cf14b39ed51",
          "sha256_verified": true,
          "bulk_bytes_per_cycle": 0.53,
          "bulk_gib_s": 1.74,
          "small_cycles": 95.55,
          "bulk_sections": [
            {
              "header": "Bulk speed test - 262144-byte keys",
              "bulk_bytes_per_cycle": 0.53,
              "bulk_gib_s": 1.74,
              "clock_assumption": "3.5 ghz",
              "clock_ghz": 3.5,
              "average_line": "Average       -  0.53 bytes/cycle -  1.74 GiB/sec @ 3.5 ghz"
            },
            {
              "header": "Bulk speed test - [262017, 262144]-byte keys",
              "bulk_bytes_per_cycle": 0.53,
              "bulk_gib_s": 1.72,
              "clock_assumption": "3.5 ghz",
              "clock_ghz": 3.5,
              "average_line": "Average       -  0.53 bytes/cycle -  1.72 GiB/sec @ 3.5 ghz"
            }
          ],
          "small_header": "Small key speed test - [1, 31]-byte keys",
          "clock_assumption": "3.5 ghz",
          "clock_assumptions": [
            "3.5 ghz"
          ],
          "valid": true,
          "clock_ghz": 3.5
        }
      ],
      "registration": "SipHash-2-4                    64       ssse3  CRYPTO  SipHash 2-4                                                 ",
      "backend_token": "ssse3",
      "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
      "verification": {
        "status": "PASS",
        "observed": {
          "mode": "LE",
          "value": "0x57B661ED",
          "result": "PASS"
        },
        "computed_values": {
          "LE": {
            "value": "0x57B661ED",
            "result": "PASS"
          },
          "BE": {
            "value": "0x01B634D0",
            "result": "PASS"
          }
        },
        "registered_expected_values": {
          "LE": "0x57B661ED",
          "BE": "0x01B634D0"
        },
        "sanity_runs": [
          {
            "host": "Xeon8375C",
            "name": "SipHash-2-4",
            "test": "Sanity",
            "run": 1,
            "command": [
              "taskset",
              "-c",
              "6",
              "./SMHasher3",
              "SipHash-2-4",
              "--test=Sanity"
            ],
            "raw_file": "out/Xeon8375C/SipHash-2-4.sanity.txt",
            "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
            "started": "2026-09-18T09:48:36.544519+00:00",
            "load_before": {
              "timestamp": "2026-09-18T09:48:36.547060+00:00",
              "uptime": "09:48:36 up 6 days, 18:32,  0 users,  load average: 9.45, 9.47, 9.87",
              "load1": 9.45,
              "load5": 9.47,
              "load15": 9.87
            },
            "returncode": 0,
            "finished": "2026-09-18T09:48:37.691165+00:00",
            "elapsed_seconds": 1.1440530979307368,
            "load_after": {
              "timestamp": "2026-09-18T09:48:37.693702+00:00",
              "uptime": "09:48:37 up 6 days, 18:32,  0 users,  load average: 9.45, 9.47, 9.87",
              "load1": 9.45,
              "load5": 9.47,
              "load15": 9.87
            },
            "raw_sha256": "16310c9f052b613d909f7d327f57534f1ff3a3d90138fc47d7ce5054f6756157",
            "sha256_verified": true,
            "implementation_verification": {
              "mode": "LE",
              "value": "0x57B661ED",
              "result": "PASS"
            },
            "pass_checks": 7,
            "failure_lines": [],
            "status": "PASS"
          }
        ],
        "reference_values": {
          "existing_M2": {
            "LE": {
              "value": "0x57B661ED",
              "result": "PASS"
            },
            "BE": {
              "value": "0x01B634D0",
              "result": "PASS"
            }
          },
          "existing_Xeon": {
            "LE": {
              "value": "0x57B661ED",
              "result": "PASS"
            },
            "BE": {
              "value": "0x01B634D0",
              "result": "PASS"
            }
          }
        },
        "mismatches": []
      },
      "bulk_bytes_per_cycle": 0.53,
      "bulk_gib_s": 1.74,
      "small_cycles": 95.55,
      "bulk_selected_run": 1,
      "small_selected_run": 2,
      "clock_assumption": "3.5 ghz",
      "clock_assumptions": [
        "3.5 ghz"
      ],
      "bulk_run_spread_percent": 0.0,
      "small_run_spread_percent": 0.146520146520146
    }
  },
  "meta": {
    "host": "Xeon8375C",
    "manifest": [
      "SipHash-1-3",
      "SipHash-2-4"
    ],
    "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99",
    "complete": true,
    "sanity_run_count": 2,
    "speed_run_count": 4,
    "protocol": "speedbench_REPORT.md; fixed 262144-byte bulk Average, best bytes/cycle with GiB/sec then run-1 tie break; independent minimum Average small 1..31; one Sanity and two full Speed passes",
    "clock_caveat": "M2 calibrated monotonic estimates; Xeon TSC ticks. Printed GiB/sec assumes 3.5 GHz.",
    "load_gate": null,
    "affinity": {
      "core": 6,
      "siblings": [
        6,
        54
      ],
      "idle_fractions": {
        "0": 0.9297658862876255,
        "1": 1.0,
        "2": 1.0,
        "3": 1.0,
        "4": 0.9766666666666667,
        "5": 0.847682119205298,
        "6": 1.0,
        "7": 0.9498327759197325,
        "8": 0.9966666666666667,
        "9": 0.9900662251655629,
        "10": 1.0,
        "11": 0.9933333333333333,
        "12": 1.0,
        "13": 1.0,
        "14": 0.58,
        "15": 0.8338870431893688,
        "16": 1.0,
        "17": 0.9933554817275747,
        "18": 0.9933333333333333,
        "19": 0.5946843853820598,
        "20": 0.760797342192691,
        "21": 0.9798657718120806,
        "22": 1.0,
        "23": 0.9601328903654485,
        "24": 0.38461538461538464,
        "25": 0.49169435215946844,
        "26": 0.7959866220735786,
        "27": 0.9966666666666667,
        "28": 1.0,
        "29": 0.9966777408637874,
        "30": 0.9966777408637874,
        "31": 0.9966666666666667,
        "32": 0.9966777408637874,
        "33": 1.0,
        "34": 1.0,
        "35": 0.9933333333333333,
        "36": 1.0,
        "37": 1.0,
        "38": 0.9933554817275747,
        "39": 0.99,
        "40": 1.0,
        "41": 1.0,
        "42": 0.9966777408637874,
        "43": 1.0,
        "44": 0.9966555183946488,
        "45": 1.0,
        "46": 1.0,
        "47": 0.9966666666666667,
        "48": 1.0,
        "49": 0.22185430463576158,
        "50": 0.9966777408637874,
        "51": 0.96,
        "52": 0.9933554817275747,
        "53": 0.29,
        "54": 1.0,
        "55": 1.0,
        "56": 0.9933774834437086,
        "57": 1.0,
        "58": 0.2691029900332226,
        "59": 1.0,
        "60": 1.0,
        "61": 1.0,
        "62": 1.0,
        "63": 1.0,
        "64": 1.0,
        "65": 0.9966777408637874,
        "66": 0.9867549668874173,
        "67": 0.654485049833887,
        "68": 0.40863787375415284,
        "69": 0.0033222591362126247,
        "70": 0.22333333333333333,
        "71": 0.9733333333333334,
        "72": 1.0,
        "73": 1.0,
        "74": 1.0,
        "75": 0.9933554817275747,
        "76": 1.0,
        "77": 1.0,
        "78": 0.9966666666666667,
        "79": 0.9634551495016611,
        "80": 0.9933554817275747,
        "81": 1.0,
        "82": 1.0,
        "83": 1.0,
        "84": 1.0,
        "85": 0.9833887043189369,
        "86": 1.0,
        "87": 0.9966777408637874,
        "88": 1.0,
        "89": 1.0,
        "90": 0.9933554817275747,
        "91": 1.0,
        "92": 1.0,
        "93": 0.9966666666666667,
        "94": 1.0,
        "95": 1.0
      },
      "chosen_idle_fraction": 1.0,
      "sample_seconds": 3
    }
  }
}