Math [math]

This processor allows you to run mathematical functions on one or more fields, and output the value to a new field.

• targetField
• expression

Examples

{
  "steps": [
    {
      "math": {
        "config": {
          "targetField": "message_slot.DispatchDurationMs",
          "expression": "{{message_slot.DispatchDurationMs}} - {{message_slot.DequeueDurationMs}}"
        }
      }
    }
  ]
}

{
  "steps": [
    {
      "math": {
        "config": {
          "targetField": "SuccessRatio",
          "expression": "{{number1}} / {{number2}}"
        }
      }
    }
  ]
}

{
  "steps": [
    {
      "math": {
        "config": {
          "targetField": "SuccessRatio",
          "expression": "({{message_slot.DispatchDurationMs}} * 1024) * 1024"
        }
      }
    }
  ]
}

{
  "steps": [
    {
      "math": {
        "config": {
          "targetField": "SuccessRatio",
          "expression": "({{message_slot.DispatchDurationMs}} / 1024) * ({{lmessage_slot.DispatchDurationMs}} / 1000)"
        }
      }
    }
  ]
}