Documentation
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Overview ¶
Package frame takes frontend requests for dataframes (FrameRequest), and turns them into FrameResponses.
Index ¶
Constants ¶
This section is empty.
Variables ¶
var AllRequestType = []RequestType{REQUEST_TIME_RANGE, REQUEST_COMPACT}
AllRequestType is all possible values for a RequestType variable.
var AllResponseDisplayModes = []ResponseDisplayMode{ DisplayQueryOnly, DisplayPlot, DisplayPivotTable, DisplayPivotPlot, DisplaySpinner, }
AllResponseDisplayModes lists all ResponseDisplayMode for use by go2ts.
Functions ¶
func ProcessFrameRequest ¶
func ProcessFrameRequest(ctx context.Context, req *FrameRequest, perfGit perfgit.Git, dfBuilder dataframe.DataFrameBuilder, shortcutStore shortcut.Store, anomalyStore anomalies.Store, searchAnomaliesTimeBased bool) error
ProcessFrameRequest starts processing a FrameRequest.
It does not return until all the work is complete.
The finished results are stored in the FrameRequestProcess.Progress.Results.
Types ¶
type FrameRequest ¶
type FrameRequest struct {
Begin int `json:"begin"` // Beginning of time range in Unix timestamp seconds.
End int `json:"end"` // End of time range in Unix timestamp seconds.
Formulas []string `json:"formulas"` // The Formulae to evaluate.
Queries []string `json:"queries"` // The queries to perform encoded as a URL query.
Keys string `json:"keys"` // The id of a list of keys stored via shortcut2.
TZ string `json:"tz"` // The timezone the request is from. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat/resolvedOptions
NumCommits int32 `json:"num_commits"` // If RequestType is REQUEST_COMPACT, then the number of commits to show before End, and Begin is ignored.
RequestType RequestType `json:"request_type"`
Pivot *pivot.Request `json:"pivot"`
Progress progress.Progress `json:"-"`
}
FrameRequest is used to deserialize JSON frame requests.
func NewFrameRequest ¶
func NewFrameRequest() *FrameRequest
NewFrameRequest returns a new FrameRequest instance.
type FrameResponse ¶
type FrameResponse struct {
DataFrame *dataframe.DataFrame `json:"dataframe"`
Skps []int `json:"skps"`
Msg string `json:"msg"`
DisplayMode ResponseDisplayMode `json:"display_mode"`
AnomalyMap chromeperf.AnomalyMap `json:"anomalymap"`
}
FrameResponse is serialized to JSON as the response to frame requests.
func ResponseFromDataFrame ¶
func ResponseFromDataFrame(ctx context.Context, pivotRequest *pivot.Request, df *dataframe.DataFrame, perfGit perfgit.Git, truncate bool, progress progress.Progress) (*FrameResponse, error)
ResponseFromDataFrame fills out the rest of a FrameResponse for the given DataFrame.
If truncate is true then the number of traces returned is limited.
tz is the timezone, and can be the empty string if the default (Eastern) timezone is acceptable.
type RequestType ¶
type RequestType int
RequestType distinguishes the domain of the traces returned in a FrameResponse.
const ( // Values for FrameRequest.RequestType. REQUEST_TIME_RANGE RequestType = 0 REQUEST_COMPACT RequestType = 1 DEFAULT_COMPACT_NUM_COMMITS = 200 )
type ResponseDisplayMode ¶
type ResponseDisplayMode string
ResponseDisplayMode are the different modes of the explore-sk page.
const ( // DisplayQueryOnly means just display the Query button. DisplayQueryOnly ResponseDisplayMode = "display_query_only" // DisplayPlot display the results of a query as a plot. DisplayPlot ResponseDisplayMode = "display_plot" // DisplayPivotTable display the results of a query as a pivot table. DisplayPivotTable ResponseDisplayMode = "display_pivot_table" // DisplayPivotPlot display the results of a query as a plot of pivoted traces. DisplayPivotPlot ResponseDisplayMode = "display_pivot_plot" // DisplaySpinner display the spinner indicating we are waiting for results. DisplaySpinner ResponseDisplayMode = "display_spinner" )
Source Files