These attributes are deprecated and should not be used in new code.
See each attribute for migration guidance.
double PII: Maybe OTel: False
The duration of a cold app start in milliseconds
Example 1234.56
Aliases app.vitals.start.cold.value
SDKs sentry.cocoa sentry.java.android sentry.javascript.react-native sentry.dart.flutter
Use app.vitals.start.cold.value instead.
Replaced by app.vitals.start.cold.value to align with the app.vitals.* namespace for mobile performance attributes
Status: backfill
Changelog
v0.5.0 #323 Added and deprecated in favor of app.vitals.start.cold.value
Raw JSON
Copy {
"key": "app_start_cold",
"brief": "The duration of a cold app start in milliseconds",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 1234.56,
"deprecation": {
"replacement": "app.vitals.start.cold.value",
"reason": "Replaced by app.vitals.start.cold.value to align with the app.vitals.* namespace for mobile performance attributes",
"_status": "backfill"
},
"alias": [
"app.vitals.start.cold.value"
],
"sdks": [
"sentry.cocoa",
"sentry.java.android",
"sentry.javascript.react-native",
"sentry.dart.flutter"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
323
],
"description": "Added and deprecated in favor of app.vitals.start.cold.value"
}
]
} string PII: Maybe OTel: False
Mobile app start variant. Either cold or warm.
Example cold
Aliases app.vitals.start.type
Use app.vitals.start.type instead.
Replaced by app.vitals.start.type to align with the app.vitals.* namespace for mobile performance attributes
Status: backfill
Changelog
v0.5.0 #313 Deprecated in favor of app.vitals.start.type v0.0.0
Raw JSON
Copy {
"key": "app_start_type",
"brief": "Mobile app start variant. Either cold or warm.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "cold",
"deprecation": {
"replacement": "app.vitals.start.type",
"reason": "Replaced by app.vitals.start.type to align with the app.vitals.* namespace for mobile performance attributes",
"_status": "backfill"
},
"alias": [
"app.vitals.start.type"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
313
],
"description": "Deprecated in favor of app.vitals.start.type"
},
{
"version": "0.1.0",
"prs": [
127
]
},
{
"version": "0.0.0"
}
]
} double PII: Maybe OTel: False
The duration of a warm app start in milliseconds
Example 1234.56
Aliases app.vitals.start.warm.value
SDKs sentry.cocoa sentry.java.android sentry.javascript.react-native sentry.dart.flutter
Use app.vitals.start.warm.value instead.
Replaced by app.vitals.start.warm.value to align with the app.vitals.* namespace for mobile performance attributes
Status: backfill
Changelog
v0.5.0 #323 Added and deprecated in favor of app.vitals.start.warm.value
Raw JSON
Copy {
"key": "app_start_warm",
"brief": "The duration of a warm app start in milliseconds",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 1234.56,
"deprecation": {
"replacement": "app.vitals.start.warm.value",
"reason": "Replaced by app.vitals.start.warm.value to align with the app.vitals.* namespace for mobile performance attributes",
"_status": "backfill"
},
"alias": [
"app.vitals.start.warm.value"
],
"sdks": [
"sentry.cocoa",
"sentry.java.android",
"sentry.javascript.react-native",
"sentry.dart.flutter"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
323
],
"description": "Added and deprecated in favor of app.vitals.start.warm.value"
}
]
} cls Deprecated double PII: Maybe OTel: False
The value of the recorded Cumulative Layout Shift (CLS) web vital
Example 0.2361
Aliases browser.web_vital.cls.value
SDKs javascript-browser
Use browser.web_vital.cls.value instead.
The CLS web vital is now recorded as a browser.web_vital.cls.value attribute.
Status: backfill
Changelog
v0.5.0 #229 Added and deprecated attribute to document JS SDK's current behaviour
Raw JSON
Copy {
"key": "cls",
"brief": "The value of the recorded Cumulative Layout Shift (CLS) web vital",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 0.2361,
"deprecation": {
"replacement": "browser.web_vital.cls.value",
"reason": "The CLS web vital is now recorded as a browser.web_vital.cls.value attribute.",
"_status": "backfill"
},
"alias": [
"browser.web_vital.cls.value"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
229
],
"description": "Added and deprecated attribute to document JS SDK's current behaviour"
}
]
} string PII: Maybe OTel: False
Specifies the type of the current connection (e.g. wifi, ethernet, cellular , etc).
Example wifi
Aliases network.connection.typedevice.connection_type
SDKs javascript-browser
Use network.connection.type instead.
Old namespace-less attribute, to be replaced with network.connection.type for span-first future
Status: backfill
Changelog
v0.5.0 #279 Added and deprecated attribute to document JS SDK's current behaviour
Raw JSON
Copy {
"key": "connectionType",
"brief": "Specifies the type of the current connection (e.g. wifi, ethernet, cellular , etc).",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "wifi",
"deprecation": {
"replacement": "network.connection.type",
"reason": "Old namespace-less attribute, to be replaced with network.connection.type for span-first future",
"_status": "backfill"
},
"alias": [
"network.connection.type",
"device.connection_type"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
279
],
"description": "Added and deprecated attribute to document JS SDK's current behaviour"
}
]
} string PII: Maybe OTel: False
The estimated total memory capacity of the device, only a rough estimation in gigabytes.
Example 8 GB
Aliases device.memory.estimated_capacity
SDKs javascript-browser
Use device.memory.estimated_capacity instead.
Old namespace-less attribute, to be replaced with device.memory.estimated_capacity for span-first future
Status: backfill
Changelog
v0.5.0 #281 Added and deprecated attribute to document JS SDK's current behaviour
Raw JSON
Copy {
"key": "deviceMemory",
"brief": "The estimated total memory capacity of the device, only a rough estimation in gigabytes.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "8 GB",
"deprecation": {
"replacement": "device.memory.estimated_capacity",
"reason": "Old namespace-less attribute, to be replaced with device.memory.estimated_capacity for span-first future",
"_status": "backfill"
},
"alias": [
"device.memory.estimated_capacity"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
281
],
"description": "Added and deprecated attribute to document JS SDK's current behaviour"
}
]
} string PII: Maybe OTel: False
Specifies the estimated effective type of the current connection (e.g. slow-2g, 2g, 3g, 4g).
Example 4g
Aliases network.connection.effective_type
SDKs javascript-browser
Use network.connection.effective_type instead.
Old namespace-less attribute, to be replaced with network.connection.effective_type for span-first future
Status: backfill
Changelog
v0.5.0 #279 Added and deprecated attribute to document JS SDK's current behaviour
Raw JSON
Copy {
"key": "effectiveConnectionType",
"brief": "Specifies the estimated effective type of the current connection (e.g. slow-2g, 2g, 3g, 4g).",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "4g",
"deprecation": {
"replacement": "network.connection.effective_type",
"reason": "Old namespace-less attribute, to be replaced with network.connection.effective_type for span-first future",
"_status": "backfill"
},
"alias": [
"network.connection.effective_type"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
279
],
"description": "Added and deprecated attribute to document JS SDK's current behaviour"
}
]
} string PII: Maybe OTel: False
The sentry environment.
Example production
Aliases sentry.environment
Use sentry.environment instead.
Changelog
Raw JSON
Copy {
"key": "environment",
"brief": "The sentry environment.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "production",
"deprecation": {
"replacement": "sentry.environment",
"_status": null
},
"alias": [
"sentry.environment"
],
"changelog": [
{
"version": "0.1.0",
"prs": [
61,
127
]
},
{
"version": "0.0.0"
}
]
} fcp Deprecated double PII: Maybe OTel: False
The time it takes for the browser to render the first piece of meaningful content on the screen
Example 547.6951
Aliases browser.web_vital.fcp.value
SDKs javascript-browser
Use browser.web_vital.fcp.value instead.
This attribute is being deprecated in favor of browser.web_vital.fcp.value
Status: backfill
Changelog
Raw JSON
Copy {
"key": "fcp",
"brief": "The time it takes for the browser to render the first piece of meaningful content on the screen",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 547.6951,
"deprecation": {
"replacement": "browser.web_vital.fcp.value",
"reason": "This attribute is being deprecated in favor of browser.web_vital.fcp.value",
"_status": "backfill"
},
"alias": [
"browser.web_vital.fcp.value"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
235
]
}
]
} fp Deprecated double PII: Maybe OTel: False
The time it takes for the browser to render the first pixel on the screen
Example 477.1926
Aliases browser.web_vital.fp.value
SDKs javascript-browser
Use browser.web_vital.fp.value instead.
This attribute is being deprecated in favor of browser.web_vital.fp.value
Status: backfill
Changelog
Raw JSON
Copy {
"key": "fp",
"brief": "The time it takes for the browser to render the first pixel on the screen",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 477.1926,
"deprecation": {
"replacement": "browser.web_vital.fp.value",
"reason": "This attribute is being deprecated in favor of browser.web_vital.fp.value",
"_status": "backfill"
},
"alias": [
"browser.web_vital.fp.value"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
235
]
}
]
} string PII: Maybe OTel: False
The error message of a file system error.
Example ENOENT: no such file or directory
SDKs javascript-node
Use error.type instead.
This attribute is not part of the OpenTelemetry specification and error.type fits much better.
Changelog
Raw JSON
Copy {
"key": "fs_error",
"brief": "The error message of a file system error.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "ENOENT: no such file or directory",
"deprecation": {
"replacement": "error.type",
"reason": "This attribute is not part of the OpenTelemetry specification and error.type fits much better.",
"_status": null
},
"sdks": [
"javascript-node"
],
"changelog": [
{
"version": "0.1.0",
"prs": [
61,
127
]
},
{
"version": "0.0.0"
}
]
} string PII: Maybe OTel: False
The number of logical CPU cores available.
Example 14
Aliases device.processor_count
SDKs javascript-browser
Use device.processor_count instead.
Old namespace-less attribute, to be replaced with device.processor_count for span-first future
Status: backfill
Changelog
v0.5.0 #281 #300 Added and deprecated attribute to document JS SDK's current behaviour
Raw JSON
Copy {
"key": "hardwareConcurrency",
"brief": "The number of logical CPU cores available.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "14",
"deprecation": {
"replacement": "device.processor_count",
"reason": "Old namespace-less attribute, to be replaced with device.processor_count for span-first future",
"_status": "backfill"
},
"alias": [
"device.processor_count"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
281,
300
],
"description": "Added and deprecated attribute to document JS SDK's current behaviour"
}
]
} inp Deprecated double PII: Maybe OTel: False
The value of the recorded Interaction to Next Paint (INP) web vital
Example 200
Aliases browser.web_vital.inp.value
SDKs javascript-browser
Use browser.web_vital.inp.value instead.
The INP web vital is now recorded as a browser.web_vital.inp.value attribute.
Status: backfill
Changelog
v0.5.0 #229 Added and deprecated attribute to document JS SDK's current behaviour
Raw JSON
Copy {
"key": "inp",
"brief": "The value of the recorded Interaction to Next Paint (INP) web vital",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 200,
"deprecation": {
"replacement": "browser.web_vital.inp.value",
"reason": "The INP web vital is now recorded as a browser.web_vital.inp.value attribute.",
"_status": "backfill"
},
"alias": [
"browser.web_vital.inp.value"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
229
],
"description": "Added and deprecated attribute to document JS SDK's current behaviour"
}
]
} lcp Deprecated double PII: Maybe OTel: False
The value of the recorded Largest Contentful Paint (LCP) web vital
Example 2500
Aliases browser.web_vital.lcp.value
SDKs javascript-browser
Use browser.web_vital.lcp.value instead.
The LCP web vital is now recorded as a browser.web_vital.lcp.value attribute.
Status: backfill
Changelog
v0.5.0 #229 Added and deprecated attribute to document JS SDK's current behaviour
Raw JSON
Copy {
"key": "lcp",
"brief": "The value of the recorded Largest Contentful Paint (LCP) web vital",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 2500,
"deprecation": {
"replacement": "browser.web_vital.lcp.value",
"reason": "The LCP web vital is now recorded as a browser.web_vital.lcp.value attribute.",
"_status": "backfill"
},
"alias": [
"browser.web_vital.lcp.value"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
229
],
"description": "Added and deprecated attribute to document JS SDK's current behaviour"
}
]
} string PII: Maybe OTel: False
The HTTP method used.
Example GET
Aliases http.request.methodhttp.request_methodhttp.method
SDKs javascript-browser javascript-node
Use http.request.method instead.
Changelog
Raw JSON
Copy {
"key": "method",
"brief": "The HTTP method used.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "GET",
"deprecation": {
"replacement": "http.request.method",
"_status": null
},
"alias": [
"http.request.method",
"http.request_method",
"http.method"
],
"sdks": [
"javascript-browser",
"javascript-node"
],
"changelog": [
{
"version": "0.1.0",
"prs": [
61,
127
]
},
{
"version": "0.0.0"
}
]
} string PII: Maybe OTel: False
The sentry release.
Example production
Aliases sentry.release
Use sentry.release instead.
Changelog
Raw JSON
Copy {
"key": "release",
"brief": "The sentry release.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "production",
"deprecation": {
"replacement": "sentry.release",
"_status": null
},
"alias": [
"sentry.release"
],
"changelog": [
{
"version": "0.1.0",
"prs": [
61,
127
]
},
{
"version": "0.0.0"
}
]
} string PII: False OTel: False
The id of the sentry replay.
Example 123e4567e89b12d3a456426614174000
Aliases sentry.replay_id
Use sentry.replay_id instead.
Changelog
Raw JSON
Copy {
"key": "replay_id",
"brief": "The id of the sentry replay.",
"type": "string",
"pii": {
"key": "false"
},
"is_in_otel": false,
"example": "123e4567e89b12d3a456426614174000",
"deprecation": {
"replacement": "sentry.replay_id",
"_status": null
},
"alias": [
"sentry.replay_id"
],
"changelog": [
{
"version": "0.1.0",
"prs": [
61
]
},
{
"version": "0.0.0"
}
]
} route Deprecated string PII: Maybe OTel: False
The matched route, that is, the path template in the format used by the respective server framework. Also used by mobile SDKs to indicate the current route in the application.
Example App\Controller::indexAction
Aliases http.route
SDKs php-laravel javascript-reactnative
Changelog
Raw JSON
Copy {
"key": "route",
"brief": "The matched route, that is, the path template in the format used by the respective server framework. Also used by mobile SDKs to indicate the current route in the application.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "App\\Controller::indexAction",
"deprecation": {
"replacement": "http.route",
"_status": null
},
"alias": [
"http.route"
],
"sdks": [
"php-laravel",
"javascript-reactnative"
],
"changelog": [
{
"version": "0.1.0",
"prs": [
61,
74
]
},
{
"version": "0.0.0"
}
]
} double PII: Maybe OTel: False
The duration of time to full display in milliseconds
Example 1234.56
Aliases app.vitals.ttfd.value
SDKs sentry.cocoa sentry.java.android sentry.javascript.react-native sentry.dart.flutter
Use app.vitals.ttfd.value instead.
Replaced by app.vitals.ttfd.value to align with the app.vitals.* namespace for mobile performance attributes
Status: backfill
Changelog
v0.5.0 #313 Added and deprecated in favor of app.vitals.ttfd.value
Raw JSON
Copy {
"key": "time_to_full_display",
"brief": "The duration of time to full display in milliseconds",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 1234.56,
"deprecation": {
"replacement": "app.vitals.ttfd.value",
"reason": "Replaced by app.vitals.ttfd.value to align with the app.vitals.* namespace for mobile performance attributes",
"_status": "backfill"
},
"alias": [
"app.vitals.ttfd.value"
],
"sdks": [
"sentry.cocoa",
"sentry.java.android",
"sentry.javascript.react-native",
"sentry.dart.flutter"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
313
],
"description": "Added and deprecated in favor of app.vitals.ttfd.value"
}
]
} double PII: Maybe OTel: False
The duration of time to initial display in milliseconds
Example 1234.56
Aliases app.vitals.ttid.value
SDKs sentry.cocoa sentry.java.android sentry.javascript.react-native sentry.dart.flutter
Use app.vitals.ttid.value instead.
Replaced by app.vitals.ttid.value to align with the app.vitals.* namespace for mobile performance attributes
Status: backfill
Changelog
v0.5.0 #313 Added and deprecated in favor of app.vitals.ttid.value
Raw JSON
Copy {
"key": "time_to_initial_display",
"brief": "The duration of time to initial display in milliseconds",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 1234.56,
"deprecation": {
"replacement": "app.vitals.ttid.value",
"reason": "Replaced by app.vitals.ttid.value to align with the app.vitals.* namespace for mobile performance attributes",
"_status": "backfill"
},
"alias": [
"app.vitals.ttid.value"
],
"sdks": [
"sentry.cocoa",
"sentry.java.android",
"sentry.javascript.react-native",
"sentry.dart.flutter"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
313
],
"description": "Added and deprecated in favor of app.vitals.ttid.value"
}
]
} string PII: Maybe OTel: False
The sentry transaction (segment name).
Example GET /
Aliases sentry.transaction
Use sentry.transaction instead.
Changelog
Raw JSON
Copy {
"key": "transaction",
"brief": "The sentry transaction (segment name).",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "GET /",
"deprecation": {
"replacement": "sentry.transaction",
"_status": null
},
"alias": [
"sentry.transaction"
],
"changelog": [
{
"version": "0.1.0",
"prs": [
61,
127
]
},
{
"version": "0.0.0"
}
]
} ttfb Deprecated double PII: Maybe OTel: False
The value of the recorded Time To First Byte (TTFB) web vital in milliseconds
Example 194
Aliases browser.web_vital.ttfb.value
SDKs javascript-browser
Use browser.web_vital.ttfb.value instead.
This attribute is being deprecated in favor of browser.web_vital.ttfb.value
Status: backfill
Changelog
Raw JSON
Copy {
"key": "ttfb",
"brief": "The value of the recorded Time To First Byte (TTFB) web vital in milliseconds",
"type": "double",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": 194,
"deprecation": {
"replacement": "browser.web_vital.ttfb.value",
"reason": "This attribute is being deprecated in favor of browser.web_vital.ttfb.value",
"_status": "backfill"
},
"alias": [
"browser.web_vital.ttfb.value"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "0.5.0",
"prs": [
235
]
}
]
} url Deprecated string PII: Maybe OTel: False
The URL of the resource that was fetched.
Example https://example.com/test?foo=bar#buzz
Aliases url.fullhttp.url
SDKs javascript-browser javascript-node
Changelog
Raw JSON
Copy {
"key": "url",
"brief": "The URL of the resource that was fetched.",
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "https://example.com/test?foo=bar#buzz",
"deprecation": {
"replacement": "url.full",
"_status": null
},
"alias": [
"url.full",
"http.url"
],
"sdks": [
"javascript-browser",
"javascript-node"
],
"changelog": [
{
"version": "0.1.0",
"prs": [
61
]
},
{
"version": "0.0.0"
}
]
}