Performance Attributes

2 attributes in this category. 2 deprecated

Deprecated Attributes

These attributes are deprecated and should not be used in new code. See each attribute for migration guidance.

performance.activationStart Deprecated

double PII: Maybe OTel: False

The time between initiating a navigation to a page and the browser activating the page

Example 1.983
Aliases browser.performance.navigation.activation_start
SDKs javascript-browser

Use browser.performance.navigation.activation_start instead.

The activationStart is now recorded as the browser.performance.navigation.activation_start attribute.

Status: backfill

Changelog
v0.5.0 #321 Added performance.activationStart attribute
Raw JSON 
{
  "key": "performance.activationStart",
  "brief": "The time between initiating a navigation to a page and the browser activating the page",
  "type": "double",
  "pii": {
    "key": "maybe"
  },
  "is_in_otel": false,
  "example": 1.983,
  "deprecation": {
    "replacement": "browser.performance.navigation.activation_start",
    "reason": "The activationStart is now recorded as the browser.performance.navigation.activation_start attribute.",
    "_status": "backfill"
  },
  "alias": [
    "browser.performance.navigation.activation_start"
  ],
  "sdks": [
    "javascript-browser"
  ],
  "changelog": [
    {
      "version": "0.5.0",
      "prs": [
        321
      ],
      "description": "Added performance.activationStart attribute"
    }
  ]
}

performance.timeOrigin Deprecated

double PII: Maybe OTel: False

The browser's performance.timeOrigin timestamp representing the time when the pageload was initiated

Example 1776185678.886
Aliases browser.performance.time_origin
SDKs javascript-browser

Use browser.performance.time_origin instead.

The timeOrigin is now recorded as the browser.performance.time_origin attribute.

Status: backfill

Changelog
v0.5.0 #321 Added performance.timeOrigin attribute
Raw JSON 
{
  "key": "performance.timeOrigin",
  "brief": "The browser's performance.timeOrigin timestamp representing the time when the pageload was initiated",
  "type": "double",
  "pii": {
    "key": "maybe"
  },
  "is_in_otel": false,
  "example": 1776185678.886,
  "deprecation": {
    "replacement": "browser.performance.time_origin",
    "reason": "The timeOrigin is now recorded as the browser.performance.time_origin attribute.",
    "_status": "backfill"
  },
  "alias": [
    "browser.performance.time_origin"
  ],
  "sdks": [
    "javascript-browser"
  ],
  "changelog": [
    {
      "version": "0.5.0",
      "prs": [
        321
      ],
      "description": "Added performance.timeOrigin attribute"
    }
  ]
}