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74
75 <h1><a href="cloudtrace_v1.html">Stackdriver Trace API</a> . <a href="cloudtrace_v1.projects.html">projects</a> . <a href="cloudtrace_v1.projects.traces.html">traces</a></h1>
76 <h2>Instance Methods</h2>
77 <p class="toc_element">
78 <code><a href="#get">get(projectId, traceId, x__xgafv=None)</a></code></p>
79 <p class="firstline">Gets a single trace by its ID.</p>
80 <p class="toc_element">
81 <code><a href="#list">list(projectId, orderBy=None, startTime=None, pageSize=None, x__xgafv=None, pageToken=None, filter=None, endTime=None, view=None)</a></code></p>
82 <p class="firstline">Returns of a list of traces that match the specified filter conditions.</p>
83 <p class="toc_element">
84 <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
85 <p class="firstline">Retrieves the next page of results.</p>
86 <h3>Method Details</h3>
87 <div class="method">
88 <code class="details" id="get">get(projectId, traceId, x__xgafv=None)</code>
89 <pre>Gets a single trace by its ID.
90
91 Args:
92 projectId: string, ID of the Cloud project where the trace data is stored. (required)
93 traceId: string, ID of the trace to return. (required)
94 x__xgafv: string, V1 error format.
95 Allowed values
96 1 - v1 error format
97 2 - v2 error format
98
99 Returns:
100 An object of the form:
101
102 { # A trace describes how long it takes for an application to perform an
103 # operation. It consists of a set of spans, each of which represent a single
104 # timed event within the operation.
105 "projectId": "A String", # Project ID of the Cloud project where the trace data is stored.
106 "traceId": "A String", # Globally unique identifier for the trace. This identifier is a 128-bit
107 # numeric value formatted as a 32-byte hex string.
108 "spans": [ # Collection of spans in the trace.
109 { # A span represents a single timed event within a trace. Spans can be nested
110 # and form a trace tree. Often, a trace contains a root span that describes the
111 # end-to-end latency of an operation and, optionally, one or more subspans for
112 # its suboperations. Spans do not need to be contiguous. There may be gaps
113 # between spans in a trace.
114 "kind": "A String", # Distinguishes between spans generated in a particular context. For example,
115 # two spans with the same name may be distinguished using `RPC_CLIENT`
116 # and `RPC_SERVER` to identify queueing latency associated with the span.
117 "name": "A String", # Name of the span. Must be less than 128 bytes. The span name is sanitized
118 # and displayed in the Stackdriver Trace tool in the
119 # {% dynamic print site_values.console_name %}.
120 # The name may be a method name or some other per-call site name.
121 # For the same executable and the same call point, a best practice is
122 # to use a consistent name, which makes it easier to correlate
123 # cross-trace spans.
124 "labels": { # Collection of labels associated with the span. Label keys must be less than
125 # 128 bytes. Label values must be less than 16 kilobytes (10MB for
126 # `/stacktrace` values).
127 #
128 # Some predefined label keys exist, or you may create your own. When creating
129 # your own, we recommend the following formats:
130 #
131 # * `/category/product/key` for agents of well-known products (e.g.
132 # `/db/mongodb/read_size`).
133 # * `short_host/path/key` for domain-specific keys (e.g.
134 # `foo.com/myproduct/bar`)
135 #
136 # Predefined labels include:
137 #
138 # * `/agent`
139 # * `/component`
140 # * `/error/message`
141 # * `/error/name`
142 # * `/http/client_city`
143 # * `/http/client_country`
144 # * `/http/client_protocol`
145 # * `/http/client_region`
146 # * `/http/host`
147 # * `/http/method`
148 # * `/http/redirected_url`
149 # * `/http/request/size`
150 # * `/http/response/size`
151 # * `/http/status_code`
152 # * `/http/url`
153 # * `/http/user_agent`
154 # * `/pid`
155 # * `/stacktrace`
156 # * `/tid`
157 "a_key": "A String",
158 },
159 "parentSpanId": "A String", # ID of the parent span, if any. Optional.
160 "startTime": "A String", # Start time of the span in nanoseconds from the UNIX epoch.
161 "spanId": "A String", # Identifier for the span. Must be a 64-bit integer other than 0 and
162 # unique within a trace.
163 "endTime": "A String", # End time of the span in nanoseconds from the UNIX epoch.
164 },
165 ],
166 }</pre>
167 </div>
168
169 <div class="method">
170 <code class="details" id="list">list(projectId, orderBy=None, startTime=None, pageSize=None, x__xgafv=None, pageToken=None, filter=None, endTime=None, view=None)</code>
171 <pre>Returns of a list of traces that match the specified filter conditions.
172
173 Args:
174 projectId: string, ID of the Cloud project where the trace data is stored. (required)
175 orderBy: string, Field used to sort the returned traces. Optional.
176 Can be one of the following:
177
178 * `trace_id`
179 * `name` (`name` field of root span in the trace)
180 * `duration` (difference between `end_time` and `start_time` fields of
181 the root span)
182 * `start` (`start_time` field of the root span)
183
184 Descending order can be specified by appending `desc` to the sort field
185 (for example, `name desc`).
186
187 Only one sort field is permitted.
188 startTime: string, Start of the time interval (inclusive) during which the trace data was
189 collected from the application.
190 pageSize: integer, Maximum number of traces to return. If not specified or <= 0, the
191 implementation selects a reasonable value. The implementation may
192 return fewer traces than the requested page size. Optional.
193 x__xgafv: string, V1 error format.
194 Allowed values
195 1 - v1 error format
196 2 - v2 error format
197 pageToken: string, Token identifying the page of results to return. If provided, use the
198 value of the `next_page_token` field from a previous request. Optional.
199 filter: string, An optional filter against labels for the request.
200
201 By default, searches use prefix matching. To specify exact match, prepend
202 a plus symbol (`+`) to the search term.
203 Multiple terms are ANDed. Syntax:
204
205 * `root:NAME_PREFIX` or `NAME_PREFIX`: Return traces where any root
206 span starts with `NAME_PREFIX`.
207 * `+root:NAME` or `+NAME`: Return traces where any root span's name is
208 exactly `NAME`.
209 * `span:NAME_PREFIX`: Return traces where any span starts with
210 `NAME_PREFIX`.
211 * `+span:NAME`: Return traces where any span's name is exactly
212 `NAME`.
213 * `latency:DURATION`: Return traces whose overall latency is
214 greater or equal to than `DURATION`. Accepted units are nanoseconds
215 (`ns`), milliseconds (`ms`), and seconds (`s`). Default is `ms`. For
216 example, `latency:24ms` returns traces whose overall latency
217 is greater than or equal to 24 milliseconds.
218 * `label:LABEL_KEY`: Return all traces containing the specified
219 label key (exact match, case-sensitive) regardless of the key:value
220 pair's value (including empty values).
221 * `LABEL_KEY:VALUE_PREFIX`: Return all traces containing the specified
222 label key (exact match, case-sensitive) whose value starts with
223 `VALUE_PREFIX`. Both a key and a value must be specified.
224 * `+LABEL_KEY:VALUE`: Return all traces containing a key:value pair
225 exactly matching the specified text. Both a key and a value must be
226 specified.
227 * `method:VALUE`: Equivalent to `/http/method:VALUE`.
228 * `url:VALUE`: Equivalent to `/http/url:VALUE`.
229 endTime: string, End of the time interval (inclusive) during which the trace data was
230 collected from the application.
231 view: string, Type of data returned for traces in the list. Optional. Default is
232 `MINIMAL`.
233
234 Returns:
235 An object of the form:
236
237 { # The response message for the `ListTraces` method.
238 "nextPageToken": "A String", # If defined, indicates that there are more traces that match the request
239 # and that this value should be passed to the next request to continue
240 # retrieving additional traces.
241 "traces": [ # List of trace records returned.
242 { # A trace describes how long it takes for an application to perform an
243 # operation. It consists of a set of spans, each of which represent a single
244 # timed event within the operation.
245 "projectId": "A String", # Project ID of the Cloud project where the trace data is stored.
246 "traceId": "A String", # Globally unique identifier for the trace. This identifier is a 128-bit
247 # numeric value formatted as a 32-byte hex string.
248 "spans": [ # Collection of spans in the trace.
249 { # A span represents a single timed event within a trace. Spans can be nested
250 # and form a trace tree. Often, a trace contains a root span that describes the
251 # end-to-end latency of an operation and, optionally, one or more subspans for
252 # its suboperations. Spans do not need to be contiguous. There may be gaps
253 # between spans in a trace.
254 "kind": "A String", # Distinguishes between spans generated in a particular context. For example,
255 # two spans with the same name may be distinguished using `RPC_CLIENT`
256 # and `RPC_SERVER` to identify queueing latency associated with the span.
257 "name": "A String", # Name of the span. Must be less than 128 bytes. The span name is sanitized
258 # and displayed in the Stackdriver Trace tool in the
259 # {% dynamic print site_values.console_name %}.
260 # The name may be a method name or some other per-call site name.
261 # For the same executable and the same call point, a best practice is
262 # to use a consistent name, which makes it easier to correlate
263 # cross-trace spans.
264 "labels": { # Collection of labels associated with the span. Label keys must be less than
265 # 128 bytes. Label values must be less than 16 kilobytes (10MB for
266 # `/stacktrace` values).
267 #
268 # Some predefined label keys exist, or you may create your own. When creating
269 # your own, we recommend the following formats:
270 #
271 # * `/category/product/key` for agents of well-known products (e.g.
272 # `/db/mongodb/read_size`).
273 # * `short_host/path/key` for domain-specific keys (e.g.
274 # `foo.com/myproduct/bar`)
275 #
276 # Predefined labels include:
277 #
278 # * `/agent`
279 # * `/component`
280 # * `/error/message`
281 # * `/error/name`
282 # * `/http/client_city`
283 # * `/http/client_country`
284 # * `/http/client_protocol`
285 # * `/http/client_region`
286 # * `/http/host`
287 # * `/http/method`
288 # * `/http/redirected_url`
289 # * `/http/request/size`
290 # * `/http/response/size`
291 # * `/http/status_code`
292 # * `/http/url`
293 # * `/http/user_agent`
294 # * `/pid`
295 # * `/stacktrace`
296 # * `/tid`
297 "a_key": "A String",
298 },
299 "parentSpanId": "A String", # ID of the parent span, if any. Optional.
300 "startTime": "A String", # Start time of the span in nanoseconds from the UNIX epoch.
301 "spanId": "A String", # Identifier for the span. Must be a 64-bit integer other than 0 and
302 # unique within a trace.
303 "endTime": "A String", # End time of the span in nanoseconds from the UNIX epoch.
304 },
305 ],
306 },
307 ],
308 }
309