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+<h1><a href="tracing_v1.html">Google Tracing API</a> . <a href="tracing_v1.projects.html">projects</a> . <a href="tracing_v1.projects.traces.html">traces</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+ <code><a href="#batchUpdate">batchUpdate(parent, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Sends new spans to Stackdriver Trace or updates existing spans. If the</p>
+<p class="toc_element">
+ <code><a href="#get">get(name, x__xgafv=None)</a></code></p>
+<p class="firstline">Returns a specific trace.</p>
+<p class="toc_element">
+ <code><a href="#list">list(parent, orderBy=None, startTime=None, pageSize=None, x__xgafv=None, pageToken=None, filter=None, endTime=None)</a></code></p>
+<p class="firstline">Returns of a list of traces that match the specified filter conditions.</p>
+<p class="toc_element">
+ <code><a href="#listSpans">listSpans(name, pageToken=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Returns a list of spans within a trace.</p>
+<p class="toc_element">
+ <code><a href="#listSpans_next">listSpans_next(previous_request, previous_response)</a></code></p>
+<p class="firstline">Retrieves the next page of results.</p>
+<p class="toc_element">
+ <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
+<p class="firstline">Retrieves the next page of results.</p>
+<h3>Method Details</h3>
+<div class="method">
+ <code class="details" id="batchUpdate">batchUpdate(parent, body, x__xgafv=None)</code>
+ <pre>Sends new spans to Stackdriver Trace or updates existing spans. If the
+name of a trace that you send matches that of an existing trace, any fields
+in the existing trace and its spans are overwritten by the provided values,
+and any new fields provided are merged with the existing trace data. If the
+name does not match, a new trace is created with given set of spans.
+
+Args:
+ parent: string, ID of the Cloud project where the trace data is stored. (required)
+ body: object, The request body. (required)
+ The object takes the form of:
+
+{ # The request message for the `BatchUpdateSpans` method.
+ "spanUpdates": { # A map from trace name to spans to be stored or updated.
+ "a_key": { # Collection of spans to update.
+ "spans": [ # A collection of spans.
+ { # A span represents a single operation within a trace. Spans can be nested
+ # and form a trace tree. Often, a trace contains a root span that describes the
+ # end-to-end latency and, optionally, one or more subspans for
+ # its sub-operations. Spans do not need to be contiguous. There may be gaps
+ # between spans in a trace.
+ "status": { # The `Status` type defines a logical error model that is suitable for different # The final status of the Span. This is optional.
+ # programming environments, including REST APIs and RPC APIs. It is used by
+ # [gRPC](https://github.com/grpc). The error model is designed to be:
+ #
+ # - Simple to use and understand for most users
+ # - Flexible enough to meet unexpected needs
+ #
+ # # Overview
+ #
+ # The `Status` message contains three pieces of data: error code, error message,
+ # and error details. The error code should be an enum value of
+ # google.rpc.Code, but it may accept additional error codes if needed. The
+ # error message should be a developer-facing English message that helps
+ # developers *understand* and *resolve* the error. If a localized user-facing
+ # error message is needed, put the localized message in the error details or
+ # localize it in the client. The optional error details may contain arbitrary
+ # information about the error. There is a predefined set of error detail types
+ # in the package `google.rpc` which can be used for common error conditions.
+ #
+ # # Language mapping
+ #
+ # The `Status` message is the logical representation of the error model, but it
+ # is not necessarily the actual wire format. When the `Status` message is
+ # exposed in different client libraries and different wire protocols, it can be
+ # mapped differently. For example, it will likely be mapped to some exceptions
+ # in Java, but more likely mapped to some error codes in C.
+ #
+ # # Other uses
+ #
+ # The error model and the `Status` message can be used in a variety of
+ # environments, either with or without APIs, to provide a
+ # consistent developer experience across different environments.
+ #
+ # Example uses of this error model include:
+ #
+ # - Partial errors. If a service needs to return partial errors to the client,
+ # it may embed the `Status` in the normal response to indicate the partial
+ # errors.
+ #
+ # - Workflow errors. A typical workflow has multiple steps. Each step may
+ # have a `Status` message for error reporting purpose.
+ #
+ # - Batch operations. If a client uses batch request and batch response, the
+ # `Status` message should be used directly inside batch response, one for
+ # each error sub-response.
+ #
+ # - Asynchronous operations. If an API call embeds asynchronous operation
+ # results in its response, the status of those operations should be
+ # represented directly using the `Status` message.
+ #
+ # - Logging. If some API errors are stored in logs, the message `Status` could
+ # be used directly after any stripping needed for security/privacy reasons.
+ "message": "A String", # A developer-facing error message, which should be in English. Any
+ # user-facing error message should be localized and sent in the
+ # google.rpc.Status.details field, or localized by the client.
+ "code": 42, # The status code, which should be an enum value of google.rpc.Code.
+ "details": [ # A list of messages that carry the error details. There will be a
+ # common set of message types for APIs to use.
+ {
+ "a_key": "", # Properties of the object. Contains field @type with type URL.
+ },
+ ],
+ },
+ "stackTrace": { # StackTrace collected in a trace. # Stack trace captured at the start of the span. This is optional.
+ "stackTraceHashId": "A String", # User can choose to use their own hash function to hash large attributes to
+ # save network bandwidth and storage.
+ # Typical usage is to pass both stack_frame and stack_trace_hash_id initially
+ # to inform the storage of the mapping. And in subsequent calls, pass in
+ # stack_trace_hash_id only. User shall verify the hash value is
+ # successfully stored.
+ "stackFrame": [ # Stack frames of this stack trace.
+ { # Presents a single stack frame in a stack trace.
+ "columnNumber": "A String", # Column number is important in JavaScript(anonymous functions),
+ # Might not be available in some languages.
+ "functionName": "A String", # Fully qualified names which uniquely identify function/method/etc.
+ "fileName": "A String", # File name of the frame.
+ "sourceVersion": "A String", # source_version is deployment specific. It might be
+ # better to be stored in deployment metadata.
+ "loadModule": { # Binary module. # Binary module the code is loaded from.
+ "buildId": "A String", # Build_id is a unique identifier for the module,
+ # usually a hash of its contents
+ "module": "A String", # E.g. main binary, kernel modules, and dynamic libraries
+ # such as libc.so, sharedlib.so
+ },
+ "lineNumber": "A String", # Line number of the frame.
+ "originalFunctionName": "A String", # Used when function name is ‘mangled’. Not guaranteed to be fully
+ # qualified but usually it is.
+ },
+ ],
+ },
+ "hasRemoteParent": True or False, # True if this Span has a remote parent (is an RPC server Span).
+ "links": [ # A collection of links.
+ { # Link one span with another which may be in a different Trace. Used (for
+ # example) in batching operations, where a single batch handler processes
+ # multiple requests from different traces.
+ "spanId": "A String", # The span identifier of the linked span.
+ "traceId": "A String", # The trace identifier of the linked span.
+ "type": "A String", # The type of the link.
+ },
+ ],
+ "parentId": "A String", # ID of parent span. 0 or missing if this is a root span.
+ "localEndTime": "A String", # Local machine clock time from the UNIX epoch,
+ # at which span execution ended.
+ # On the server side these are the times when the server application
+ # handler finishes running.
+ "attributes": { # Properties of a span. Attributes at the span level.
+ # E.g.
+ # "/instance_id": "my-instance"
+ # "/zone": "us-central1-a"
+ # "/grpc/peer_address": "ip:port" (dns, etc.)
+ # "/grpc/deadline": "Duration"
+ # "/http/user_agent"
+ # "/http/request_bytes": 300
+ # "/http/response_bytes": 1200
+ # "/http/url": google.com/apis
+ # "/pid"
+ # "abc.com/myattribute": "my attribute value"
+ #
+ # Maximum length for attribute key is 128 characters, for string attribute
+ # value is 2K characters.
+ "a_key": { # Allowed attribute values.
+ "stringValue": "A String", # A string value.
+ "boolValue": True or False, # A boolean value.
+ "intValue": "A String", # An integer value.
+ },
+ },
+ "timeEvents": [ # A collection of time-stamped events.
+ { # A time-stamped annotation in the Span.
+ "networkEvent": { # An event describing an RPC message sent/received on the network. # Optional field that can be used only for network events.
+ "messageSize": "A String", # Number of bytes send/receive.
+ "type": "A String", # Type of a NetworkEvent.
+ "kernelTime": "A String", # If available, this is the kernel time:
+ # For sent messages, this is the time at which the first bit was sent.
+ # For received messages, this is the time at which the last bit was
+ # received.
+ "messageId": "A String", # Every message has an identifier, which must be different from all the
+ # network messages in this span.
+ # This is especially important when the request/response are streamed.
+ },
+ "annotation": { # Text annotation with a set of attributes. # Optional field for user supplied <string, AttributeValue> map
+ "attributes": { # A set of attributes on the annotation.
+ "a_key": { # Allowed attribute values.
+ "stringValue": "A String", # A string value.
+ "boolValue": True or False, # A boolean value.
+ "intValue": "A String", # An integer value.
+ },
+ },
+ "description": "A String", # A user-supplied message describing the event.
+ },
+ "localTime": "A String", # The local machine absolute timestamp when this event happened.
+ },
+ ],
+ "id": "A String", # Identifier for the span. Must be a 64-bit integer other than 0 and
+ # unique within a trace.
+ "localStartTime": "A String", # Local machine clock time from the UNIX epoch,
+ # at which span execution started.
+ # On the server side these are the times when the server application
+ # handler starts running.
+ "name": "A String", # Name of the span. The span name is sanitized and displayed in the
+ # Stackdriver Trace tool in the {% dynamic print site_values.console_name %}.
+ # The name may be a method name or some other per-call site name.
+ # For the same executable and the same call point, a best practice is
+ # to use a consistent name, which makes it easier to correlate
+ # cross-trace spans.
+ },
+ ],
+ },
+ },
+ }
+
+ x__xgafv: string, V1 error format.
+ Allowed values
+ 1 - v1 error format
+ 2 - v2 error format
+
+Returns:
+ An object of the form:
+
+ { # A generic empty message that you can re-use to avoid defining duplicated
+ # empty messages in your APIs. A typical example is to use it as the request
+ # or the response type of an API method. For instance:
+ #
+ # service Foo {
+ # rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
+ # }
+ #
+ # The JSON representation for `Empty` is empty JSON object `{}`.
+ }</pre>
+</div>
+
+<div class="method">
+ <code class="details" id="get">get(name, x__xgafv=None)</code>
+ <pre>Returns a specific trace.
+
+Args:
+ name: string, ID of the trace which is "projects/<project_id>/traces/<trace_id>". (required)
+ x__xgafv: string, V1 error format.
+ Allowed values
+ 1 - v1 error format
+ 2 - v2 error format
+
+Returns:
+ An object of the form:
+
+ { # A trace describes how long it takes for an application to perform some
+ # operations. It consists of a set of spans, each of which contains details
+ # about an operation with time information and operation details.
+ "name": "A String", # ID of the trace which is "projects/<project_id>/traces/<trace_id>".
+ # trace_id is globally unique identifier for the trace. Common to all the
+ # spans. It is conceptually a 128-bit hex-encoded value.
+ }</pre>
+</div>
+
+<div class="method">
+ <code class="details" id="list">list(parent, orderBy=None, startTime=None, pageSize=None, x__xgafv=None, pageToken=None, filter=None, endTime=None)</code>
+ <pre>Returns of a list of traces that match the specified filter conditions.
+
+Args:
+ parent: string, ID of the Cloud project where the trace data is stored. (required)
+ orderBy: string, Field used to sort the returned traces. Optional.
+Can be one of the following:
+
+* `trace_id`
+* `name` (`name` field of root span in the trace)
+* `duration` (difference between `end_time` and `start_time` fields of
+ the root span)
+* `start` (`start_time` field of the root span)
+
+Descending order can be specified by appending `desc` to the sort field
+(for example, `name desc`).
+
+Only one sort field is permitted.
+ startTime: string, Start of the time interval (inclusive) during which the trace data was
+collected from the application.
+ pageSize: integer, Maximum number of traces to return. If not specified or <= 0, the
+implementation selects a reasonable value. The implementation may
+return fewer traces than the requested page size. Optional.
+ x__xgafv: string, V1 error format.
+ Allowed values
+ 1 - v1 error format
+ 2 - v2 error format
+ pageToken: string, Token identifying the page of results to return. If provided, use the
+value of the `next_page_token` field from a previous request. Optional.
+ filter: string, An optional filter for the request.
+Example:
+"version_label_key:a some_label:some_label_key"
+returns traces from version a and has some_label with some_label_key.
+ endTime: string, End of the time interval (inclusive) during which the trace data was
+collected from the application.
+
+Returns:
+ An object of the form:
+
+ { # The response message for the `ListTraces` method.
+ "nextPageToken": "A String", # If defined, indicates that there are more traces that match the request
+ # and that this value should be passed to the next request to continue
+ # retrieving additional traces.
+ "traces": [ # List of trace records returned.
+ { # A trace describes how long it takes for an application to perform some
+ # operations. It consists of a set of spans, each of which contains details
+ # about an operation with time information and operation details.
+ "name": "A String", # ID of the trace which is "projects/<project_id>/traces/<trace_id>".
+ # trace_id is globally unique identifier for the trace. Common to all the
+ # spans. It is conceptually a 128-bit hex-encoded value.
+ },
+ ],
+ }</pre>
+</div>
+
+<div class="method">
+ <code class="details" id="listSpans">listSpans(name, pageToken=None, x__xgafv=None)</code>
+ <pre>Returns a list of spans within a trace.
+
+Args:
+ name: string, ID of the span set where is "projects/<project_id>/traces/<trace_id>". (required)
+ pageToken: string, Token identifying the page of results to return. If provided, use the
+value of the `page_token` field from a previous request. Optional.
+ x__xgafv: string, V1 error format.
+ Allowed values
+ 1 - v1 error format
+ 2 - v2 error format
+
+Returns:
+ An object of the form:
+
+ { # The response message for the 'ListSpans' method.
+ "nextPageToken": "A String", # If defined, indicates that there are more spans that match the request
+ # and that this value should be passed to the next request to continue
+ # retrieving additional spans.
+ "spans": [ # The requested spans if they are any in the specified trace.
+ { # A span represents a single operation within a trace. Spans can be nested
+ # and form a trace tree. Often, a trace contains a root span that describes the
+ # end-to-end latency and, optionally, one or more subspans for
+ # its sub-operations. Spans do not need to be contiguous. There may be gaps
+ # between spans in a trace.
+ "status": { # The `Status` type defines a logical error model that is suitable for different # The final status of the Span. This is optional.
+ # programming environments, including REST APIs and RPC APIs. It is used by
+ # [gRPC](https://github.com/grpc). The error model is designed to be:
+ #
+ # - Simple to use and understand for most users
+ # - Flexible enough to meet unexpected needs
+ #
+ # # Overview
+ #
+ # The `Status` message contains three pieces of data: error code, error message,
+ # and error details. The error code should be an enum value of
+ # google.rpc.Code, but it may accept additional error codes if needed. The
+ # error message should be a developer-facing English message that helps
+ # developers *understand* and *resolve* the error. If a localized user-facing
+ # error message is needed, put the localized message in the error details or
+ # localize it in the client. The optional error details may contain arbitrary
+ # information about the error. There is a predefined set of error detail types
+ # in the package `google.rpc` which can be used for common error conditions.
+ #
+ # # Language mapping
+ #
+ # The `Status` message is the logical representation of the error model, but it
+ # is not necessarily the actual wire format. When the `Status` message is
+ # exposed in different client libraries and different wire protocols, it can be
+ # mapped differently. For example, it will likely be mapped to some exceptions
+ # in Java, but more likely mapped to some error codes in C.
+ #
+ # # Other uses
+ #
+ # The error model and the `Status` message can be used in a variety of
+ # environments, either with or without APIs, to provide a
+ # consistent developer experience across different environments.
+ #
+ # Example uses of this error model include:
+ #
+ # - Partial errors. If a service needs to return partial errors to the client,
+ # it may embed the `Status` in the normal response to indicate the partial
+ # errors.
+ #
+ # - Workflow errors. A typical workflow has multiple steps. Each step may
+ # have a `Status` message for error reporting purpose.
+ #
+ # - Batch operations. If a client uses batch request and batch response, the
+ # `Status` message should be used directly inside batch response, one for
+ # each error sub-response.
+ #
+ # - Asynchronous operations. If an API call embeds asynchronous operation
+ # results in its response, the status of those operations should be
+ # represented directly using the `Status` message.
+ #
+ # - Logging. If some API errors are stored in logs, the message `Status` could
+ # be used directly after any stripping needed for security/privacy reasons.
+ "message": "A String", # A developer-facing error message, which should be in English. Any
+ # user-facing error message should be localized and sent in the
+ # google.rpc.Status.details field, or localized by the client.
+ "code": 42, # The status code, which should be an enum value of google.rpc.Code.
+ "details": [ # A list of messages that carry the error details. There will be a
+ # common set of message types for APIs to use.
+ {
+ "a_key": "", # Properties of the object. Contains field @type with type URL.
+ },
+ ],
+ },
+ "stackTrace": { # StackTrace collected in a trace. # Stack trace captured at the start of the span. This is optional.
+ "stackTraceHashId": "A String", # User can choose to use their own hash function to hash large attributes to
+ # save network bandwidth and storage.
+ # Typical usage is to pass both stack_frame and stack_trace_hash_id initially
+ # to inform the storage of the mapping. And in subsequent calls, pass in
+ # stack_trace_hash_id only. User shall verify the hash value is
+ # successfully stored.
+ "stackFrame": [ # Stack frames of this stack trace.
+ { # Presents a single stack frame in a stack trace.
+ "columnNumber": "A String", # Column number is important in JavaScript(anonymous functions),
+ # Might not be available in some languages.
+ "functionName": "A String", # Fully qualified names which uniquely identify function/method/etc.
+ "fileName": "A String", # File name of the frame.
+ "sourceVersion": "A String", # source_version is deployment specific. It might be
+ # better to be stored in deployment metadata.
+ "loadModule": { # Binary module. # Binary module the code is loaded from.
+ "buildId": "A String", # Build_id is a unique identifier for the module,
+ # usually a hash of its contents
+ "module": "A String", # E.g. main binary, kernel modules, and dynamic libraries
+ # such as libc.so, sharedlib.so
+ },
+ "lineNumber": "A String", # Line number of the frame.
+ "originalFunctionName": "A String", # Used when function name is ‘mangled’. Not guaranteed to be fully
+ # qualified but usually it is.
+ },
+ ],
+ },
+ "hasRemoteParent": True or False, # True if this Span has a remote parent (is an RPC server Span).
+ "links": [ # A collection of links.
+ { # Link one span with another which may be in a different Trace. Used (for
+ # example) in batching operations, where a single batch handler processes
+ # multiple requests from different traces.
+ "spanId": "A String", # The span identifier of the linked span.
+ "traceId": "A String", # The trace identifier of the linked span.
+ "type": "A String", # The type of the link.
+ },
+ ],
+ "parentId": "A String", # ID of parent span. 0 or missing if this is a root span.
+ "localEndTime": "A String", # Local machine clock time from the UNIX epoch,
+ # at which span execution ended.
+ # On the server side these are the times when the server application
+ # handler finishes running.
+ "attributes": { # Properties of a span. Attributes at the span level.
+ # E.g.
+ # "/instance_id": "my-instance"
+ # "/zone": "us-central1-a"
+ # "/grpc/peer_address": "ip:port" (dns, etc.)
+ # "/grpc/deadline": "Duration"
+ # "/http/user_agent"
+ # "/http/request_bytes": 300
+ # "/http/response_bytes": 1200
+ # "/http/url": google.com/apis
+ # "/pid"
+ # "abc.com/myattribute": "my attribute value"
+ #
+ # Maximum length for attribute key is 128 characters, for string attribute
+ # value is 2K characters.
+ "a_key": { # Allowed attribute values.
+ "stringValue": "A String", # A string value.
+ "boolValue": True or False, # A boolean value.
+ "intValue": "A String", # An integer value.
+ },
+ },
+ "timeEvents": [ # A collection of time-stamped events.
+ { # A time-stamped annotation in the Span.
+ "networkEvent": { # An event describing an RPC message sent/received on the network. # Optional field that can be used only for network events.
+ "messageSize": "A String", # Number of bytes send/receive.
+ "type": "A String", # Type of a NetworkEvent.
+ "kernelTime": "A String", # If available, this is the kernel time:
+ # For sent messages, this is the time at which the first bit was sent.
+ # For received messages, this is the time at which the last bit was
+ # received.
+ "messageId": "A String", # Every message has an identifier, which must be different from all the
+ # network messages in this span.
+ # This is especially important when the request/response are streamed.
+ },
+ "annotation": { # Text annotation with a set of attributes. # Optional field for user supplied <string, AttributeValue> map
+ "attributes": { # A set of attributes on the annotation.
+ "a_key": { # Allowed attribute values.
+ "stringValue": "A String", # A string value.
+ "boolValue": True or False, # A boolean value.
+ "intValue": "A String", # An integer value.
+ },
+ },
+ "description": "A String", # A user-supplied message describing the event.
+ },
+ "localTime": "A String", # The local machine absolute timestamp when this event happened.
+ },
+ ],
+ "id": "A String", # Identifier for the span. Must be a 64-bit integer other than 0 and
+ # unique within a trace.
+ "localStartTime": "A String", # Local machine clock time from the UNIX epoch,
+ # at which span execution started.
+ # On the server side these are the times when the server application
+ # handler starts running.
+ "name": "A String", # Name of the span. The span name is sanitized and displayed in the
+ # Stackdriver Trace tool in the {% dynamic print site_values.console_name %}.
+ # The name may be a method name or some other per-call site name.
+ # For the same executable and the same call point, a best practice is
+ # to use a consistent name, which makes it easier to correlate
+ # cross-trace spans.
+ },
+ ],
+ }</pre>
+</div>
+
+<div class="method">
+ <code class="details" id="listSpans_next">listSpans_next(previous_request, previous_response)</code>
+ <pre>Retrieves the next page of results.
+
+Args:
+ previous_request: The request for the previous page. (required)
+ previous_response: The response from the request for the previous page. (required)
+
+Returns:
+ A request object that you can call 'execute()' on to request the next
+ page. Returns None if there are no more items in the collection.
+ </pre>
+</div>
+
+<div class="method">
+ <code class="details" id="list_next">list_next(previous_request, previous_response)</code>
+ <pre>Retrieves the next page of results.
+
+Args:
+ previous_request: The request for the previous page. (required)
+ previous_response: The response from the request for the previous page. (required)
+
+Returns:
+ A request object that you can call 'execute()' on to request the next
+ page. Returns None if there are no more items in the collection.
+ </pre>
+</div>
+
+</body></html>
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