{
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        "sha256": "61f1dfc10b6ef67a08177c81e2c5aac0a2a9e714c83e4656160a1c54cebe2c46"
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        "error": null,
        "source_and_runtime_frozen": true,
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  ],
  "source_and_artifacts_matched": true,
  "primary_matrix_changed_by_comparison": false,
  "median_comparison": {
    "solarflare_increase_pct_vs_average_mellanox": 47.226566572828666,
    "mellanox_before_after_delta_pct": 0.41792916100722444
  },
  "qualification": "provisional: kernel sysctl change timing relative to the three legs is unconfirmed",
  "kernel_environment": {
    "operator_reported": {
      "net.core.busy_read": 50,
      "net.core.busy_poll": 50
    },
    "host_readback_utc": "2026-09-10T17:11:42Z",
    "host_readback": {
      "net.core.busy_read": 50,
      "net.core.busy_poll": 50
    },
    "change_time_relative_to_legs": "awaiting operator confirmation",
    "snapshots_during_original_legs": null,
    "fresh_unconnected_host_tcp_socket_busy_poll_us": 50,
    "cpp_zero_setting_behavior": "SetBusyPoll(0) skips setsockopt, so the runtime log 0 does not prove effective socket busy-poll is disabled"
  },
  "limitations": [
    "No IRQ routing or interrupt moderation readback/equalization was collected.",
    "The measured difference is not an intrinsic hardware ranking.",
    "Source/artifact stability is not kernel-environment stability."
  ]
}