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graph.cljc
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graph.cljc
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(ns cyrik.omni-trace.graph)
(defn flamedata [worksapce]
(into [] (conj (vals (:log worksapce)) {:parent nil :name "root" :id :root})))
(defn flamegraph-with-click [data]
{:title "flame"
:autosize {:type "fit" :resize false :contains "padding"}
:padding 30
:scales
[{:name "color"
:type "ordinal"
:domain {:data "filter-tree", :field "depth"}
:range {:scheme "tableau20"}}
{:name "xscale", :zero false, :domain {:signal "xdom"}, :range {:signal "xrange"}}
{:name "yscale", :zero false, :domain {:signal "ydom"}, :range {:signal "yrange"}}]
:signals
[{:name "clicked", :value nil, :on [{:events "click", :update "datum ? {value: datum.id, depth: datum.depth} : null", :force true}]}
{:name "clear", :value true, :on [{:events "mouseup[!event.item]", :update "true", :force true}]}
{:name "shift", :value false, :on [{:events "click", :update "event.shiftKey", :force true}]}
{:name "xdom"
:update "slice(xext)"
:on
[{:events {:signal "delta"}
:update "[xcur[0] + span(xcur) * delta[0] / width, xcur[1] + span(xcur) * delta[0] / width]"}
{:events {:signal "zoom"}
:update "[anchor[0] + (xdom[0] - anchor[0]) * zoom, anchor[0] + (xdom[1] - anchor[0]) * zoom]"}]}
{:name "ydom"
:update "slice(yext)"
:on
[{:events {:signal "delta"}
:update "[ycur[0] + span(ycur) * delta[1] / height, ycur[1] + span(ycur) * delta[1] / height]"}
{:events {:signal "zoom"}
:update "[anchor[1] + (ydom[0] - anchor[1]) * zoom, anchor[1] + (ydom[1] - anchor[1]) * zoom]"}]}
{:name "size", :update "clamp(20 / span(xdom), 0.01, 1000)"}
{:name "xext", :update "[0, width]"} ;; hardcode value dimensions, might use this later
{:name "yext", :update "[height, 0]"}
{:name "xcur", :value nil, :on [{:events "mousedown, touchstart, touchend", :update "slice(xdom)"}]}
{:name "ycur", :value nil, :on [{:events "mousedown, touchstart, touchend", :update "slice(ydom)"}]}
{:name "delta"
:value [0 0]
:on
[{:events
[{:source "window"
:type "mousemove"
:consume true
:between [{:type "mousedown"} {:source "window", :type "mouseup"}]}
{:type "touchmove", :consume true, :filter "event.touches.length === 1"}]
:update "down ? [down[0]-x(), y()-down[1]] : [0,0]"}]}
{:name "anchor"
:value [0 0]
:on
[{:events "wheel", :update "[width / 2, height /2]"}
{:events {:type "touchstart", :filter "event.touches.length===2"}, :update "[width / 2, height /2]"}]}
{:name "zoom"
:value 1
:on
[{:events "wheel!", :force true, :update "pow(1.001, event.deltaY * pow(16, event.deltaMode))"}
{:events {:signal "dist2"}, :force true, :update "dist1 / dist2"}]}
{:name "down"
:value nil
:on [{:events "touchend", :update "null"} {:events "mousedown, touchstart", :update "xy()"}]}
{:name "dist1"
:value 0
:on
[{:events {:type "touchstart", :filter "event.touches.length===2"}, :update "pinchDistance(event)"}
{:events {:signal "dist2"}, :update "dist2"}]}
{:name "dist2"
:value 0
:on
[{:events {:type "touchmove", :consume true, :filter "event.touches.length===2"}, :update "pinchDistance(event)"}]}
{:name "xrange", :update "[0, width]"}
{:name "yrange", :update "[height,0]"}]
:marks
[{:type "rect"
:from {:data "filter-tree"}
:encode
{:enter
{:tooltip
{:signal
"{name: datum.name,
args: datum.args,
throw: datum.thrown,
return: datum.return}"}}
:update
{:x {:scale "xscale" :field "a0"}
:x2 {:scale "xscale" :field "a1"}
:y {:scale "yscale" :field "r0"}
:y2 {:scale "yscale" :field "r1"}
:fill {:scale "color", :field "depth"}
:stroke {:value "white"}
:strokeWidth {:value 0.1}}
:hover
{:stroke {:value "red"}
:strokeWidth {:value 2}
:zindex {:value 1}}}}
{:type "text"
:from {:data "filter-tree"}
:interactive false
:encode
{:enter
{:font {:value "Helvetica Neue, Arial"}
:align {:value "center"}
:baseline {:value "middle"}
:fill {:value "white"}
:text {:field "name"}}
:update
{:fontSize {:signal "size * 3.0 * (datum.a1 - datum.a0)"}
:x {:scale "xscale" :signal "0.5 * (datum.a0 + datum.a1)"}
:y {:scale "yscale" :signal "0.5 * (datum.r0 + datum.r1)"}}}}]
:$schema
"https://vega.github.io/schema/vega/v5.json"
:data
[{:name "selected"
:on
[{:trigger "clear", :remove true}
{:trigger "!shift", :remove true}
{:trigger "!shift && clicked", :insert "clicked"}
{:trigger "shift && clicked", :toggle "clicked"}]}
{:name "tree"
:values data
:transform
[{:type "stratify"
:key "id"
:parentKey "parent"}]}
{:name "tree-ancestors"
:source "tree"
:transform [{:type "formula", :expr "treeAncestors('tree', datum.id, 'root')", :as "treeAncestors"}]}
{:name "tree-ancestors-flatt", :source "tree-ancestors", :transform [{:type "flatten", :fields ["treeAncestors"]}]}
{:name "selected-ancestors"
:source "tree-ancestors"
:transform [{:type "filter", :expr "indata('selected', 'value', datum.id)"}]}
{:name "selected-ancestors-flat"
:source "selected-ancestors"
:transform [{:type "flatten", :fields ["treeAncestors"]}]}
{:name "filtered"
:source "tree-ancestors-flatt"
:transform
[{:type "filter"
:expr "!length(data('selected')) || datum.parent == null || indata('selected', 'value', datum.treeAncestors.id)"}]}
{:name "filtered-aggregate", :source "filtered", :transform [{:type "aggregate", :groupby ["id"]}]}
{:name "filtered-tree"
:source "tree"
:transform
[{:type "filter"
:expr
"!length(data('selected'))|| indata('filtered-aggregate', 'id', datum.id) || indata('selected-ancestors-flat', 'treeAncestors.id', datum.id)"}]}
{:name "filter-tree"
:source "filtered-tree"
:transform
[{:key "id", :parentKey "parent", :type "stratify"}
{:as ["a0" "r0" "a1" "r1" "depth" "children"]
:type "partition"
:size [{:signal "width"} {:signal "height"}]
:padding 2
:sort {:field "id"}}]}]})
(defn flamegraph [data]
(flamegraph-with-click data))