SkiaPerfPoint class

A MetricPoint modeled after the format that Skia Perf expects.

Skia Perf Format is a JSON file that looks like:

{
    "gitHash": "fe4a4029a080bc955e9588d05a6cd9eb490845d4",
    "key": {
        "arch": "x86",
        "gpu": "GTX660",
        "model": "ShuttleA",
        "os": "Ubuntu12"
    },
    "results": {
        "ChunkAlloc_PushPop_640_480": {
            "nonrendering": {
                "min_ms": 0.01485466666666667,
                "options": {
                    "source_type": "bench"
                }
            }
        },
        "DeferredSurfaceCopy_discardable_640_480": {
            "565": {
                "min_ms": 2.215988,
                "options": {
                    "source_type": "bench"
                }
            }
        }
     }
  }
}
Inheritance

Constructors

SkiaPerfPoint.fromPoint(MetricPoint p)
Construct SkiaPerfPoint from a well-formed MetricPoint.
factory

Properties

gitHash → String?
SHA such as 'ad20d368ffa09559754e4b2b5c12951341ca3b2d'
final
githubRepo → String
In the format of '
final
hashCode → int
The hash code for this object.
no setterinherited
id → String
Unique identifier for updating existing data point.
no setterinherited
jsonUrl → String?
The url to the Skia perf json file in the Google Cloud Storage bucket.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
subResult → String
The name of "subResult" comes from the special treatment of "sub_result" in SkiaPerf. If not provided, its value will be set to kSkiaPerfValueKey.
final
tags → UnmodifiableMapView<String, String>
Test name, unit, timestamp, configs, git revision, ..., in sorted order.
no setterinherited
testName → String
For Flutter devicelab, this is the task name (e.g., 'flutter_gallery__transition_perf'); for Google benchmark, this is the benchmark name (e.g., 'BM_ShellShutdown').
final
value → double?
Can store integer values.
finalinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

toSkiaPerfJson(List<SkiaPerfPoint> points) → Map<String, dynamic>
Convert a list of SkiaPoints with the same git repo and git revision into a single json file in the Skia perf format.