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open Option_ext.Syntax
module Trend = struct
type t = [ `Lower_is_better | `Higher_is_better ]
let parse =
Json.as_string >=> function
| "lower-is-better" -> Some `Lower_is_better
| "higher-is-better" -> Some `Higher_is_better
| _ -> None
end
module Metric = struct
type units = string
type t = {
name : string;
value : float;
units : units;
trend : Trend.t;
description : string;
}
let parse =
(Json.prop "name" >=> Json.as_string
& Json.prop "value" >=> Json.as_float
& Json.prop "units" >=> Json.as_string
& Json.prop "trend" >=> Trend.parse
& Json.prop "description" >=> Json.as_string)
>+> fun (name :: value :: units :: trend :: description) ->
{ name; value; units; trend; description }
let name x = x.name
end
module Benchmark = struct
type t = { name : string; metrics : Metric.t list }
let parse =
(Json.prop "name" >=> Json.as_string
& Json.prop "metrics" >=> Json.as_list >+> List.filter_map Metric.parse)
>+> fun (name :: metrics) -> { name; metrics }
let name x = x.name
end
module Results = struct
type t = Benchmark.t list
let parse =
Json.prop "results" >=> Json.as_list >+> List.filter_map Benchmark.parse
end
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