list method
Lists the Performance Samples of a given Sample Series - The list results are sorted by timestamps ascending - The default page size is 500 samples; and maximum size allowed 5000 - The response token indicates the last returned PerfSample timestamp - When the results size exceeds the page size, submit a subsequent request including the page token to return the rest of the samples up to the page limit May return any of the following canonical error codes: - OUT_OF_RANGE - The specified request page_token is out of valid range - NOT_FOUND - The containing PerfSampleSeries does not exist
Request parameters:
projectId - The cloud project
historyId - A tool results history ID.
executionId - A tool results execution ID.
stepId - A tool results step ID.
sampleSeriesId - A sample series id
pageSize - The default page size is 500 samples, and the maximum size is
5000. If the page_size is greater than 5000, the effective page size will
be 5000
pageToken - Optional, the next_page_token returned in the previous
response
$fields - Selector specifying which fields to include in a partial
response.
Completes with a ListPerfSamplesResponse.
Completes with a commons.ApiRequestError if the API endpoint returned an error.
If the used http.Client completes with an error when making a REST call,
this method will complete with the same error.
Implementation
async.Future<ListPerfSamplesResponse> list(
  core.String projectId,
  core.String historyId,
  core.String executionId,
  core.String stepId,
  core.String sampleSeriesId, {
  core.int? pageSize,
  core.String? pageToken,
  core.String? $fields,
}) async {
  final queryParams_ = <core.String, core.List<core.String>>{
    if (pageSize != null) 'pageSize': ['${pageSize}'],
    if (pageToken != null) 'pageToken': [pageToken],
    if ($fields != null) 'fields': [$fields],
  };
  final url_ = 'toolresults/v1beta3/projects/' +
      commons.escapeVariable('$projectId') +
      '/histories/' +
      commons.escapeVariable('$historyId') +
      '/executions/' +
      commons.escapeVariable('$executionId') +
      '/steps/' +
      commons.escapeVariable('$stepId') +
      '/perfSampleSeries/' +
      commons.escapeVariable('$sampleSeriesId') +
      '/samples';
  final response_ = await _requester.request(
    url_,
    'GET',
    queryParams: queryParams_,
  );
  return ListPerfSamplesResponse.fromJson(
      response_ as core.Map<core.String, core.dynamic>);
}