Add support for generating treemaps

finchie

Apr 29, 2024, 11:32 AM

XVQXXAGZ4WHBQIU3WEUKLZX6FKV5V52LSTTGMFXR42WPWJZJNENQC

Dependencies

• [2] PVUQYWZE Live-reload generated site using Trunk
• [3] ZEN3WUPD Add support for histogram charts
• [4] 7CVIL7UJ Create simple metadata parser
• [5] Q3Z6XMP5 Migrate dependency tree to `petgraph::Graph`
• [6] T34OV3YQ Store timings output in `timings::Output` struct
• [7] V2NPEIA6 Use custom types to deserialize `--timings=json` output
• [8] C43IWI7G Move visualization logic into separate module
• [9] B2L26LOA Store index of dependency nodes
• [10] LOR3KOXG Parse JSON output from `cargo build --timings`
• [11] UQJO24KB Use `forceatlas2` to construct graph layout
• [12] ZPFD3275 Switch from `cargo_metadata`+`petgraph` to `guppy`
• [13] JVYWRCPT Add basic chart visualisation
• [14] YA5ITLOV Add support for Sankey diagrams
• [*] OPTMCUTB Use timings `duration` to set size of rendered node

Change contents

• replacement in src/visualize/mod.rs at line 3
  [4.76]→[3.0:70](∅→∅)
  − use charming::series::{Bar, Graph, GraphLayoutForce, Sankey, Series};
  [4.76]

  [4.1302]
  + use charming::element::{ColorBy, ItemStyle, Label};

  + use charming::series::{Bar, Graph, GraphLayoutForce, Sankey, Series, Treemap};
• edit in src/visualize/mod.rs at line 11
  [4.1352]

  [4.215]
  + mod treemap;
• edit in src/visualize/mod.rs at line 18
  [3.102]

  [4.274]
  + Treemap,
• edit in src/visualize/mod.rs at line 46
  [3.531]

  [4.915]
  + Style::Treemap => {

  + Treemap::new()

  + .data(treemap::data(graph, timings))

  + .item_style(ItemStyle::new().border_width(5).gap_width(1))

  + .visible_min(300_u64)

  + .upper_label(Label::new().show(true))

  + .color(treemap::color())

  + // TODO: this is a hack that sets the levels to be a complete worst-case

  + .levels(treemap::levels(timings.pkg_times().count()))

  + .color_by(ColorBy::Series)

  + .into()

  + }
• replacement in src/timings.rs at line 25
  [4.571]→[4.571:583](∅→∅)
  − enum Mode {
  [4.571]

  [4.583]
  + pub enum Mode {
• replacement in src/timings.rs at line 37
  [4.991]→[4.991:1009](∅→∅)
  − enum TargetKind {
  [4.991]

  [4.1009]
  + pub enum TargetKind {
• replacement in src/timings.rs at line 54
  [4.1311]→[4.1311:1471](∅→∅)
  − struct Target {

  − kind: Vec<TargetKind>,

  − name: String,

  − src_path: Utf8PathBuf,

  − edition: Edition,

  − doc: bool,

  − doctest: bool,

  − test: bool,
  [4.1311]

  [4.1471]
  + pub struct Target {

  + pub kind: Vec<TargetKind>,

  + pub name: String,

  + pub src_path: Utf8PathBuf,

  + pub edition: Edition,

  + pub doc: bool,

  + pub doctest: bool,

  + pub test: bool,
• replacement in src/timings.rs at line 68
  [4.752]→[4.84:101](∅→∅)
  − struct Message {
  [4.752]

  [4.1607]
  + pub struct Message {
• replacement in src/timings.rs at line 70
  [4.1627]→[4.102:145](∅→∅),[4.145]→[4.820:904](∅→∅),[4.820]→[4.820:904](∅→∅)
  − package_id: cargo_metadata::PackageId,

  − target: Target,

  − mode: Mode,

  − duration: f64,

  − rmeta_time: Option<f64>,
  [4.1627]

  [4.904]
  + pub package_id: cargo_metadata::PackageId,

  + pub target: Target,

  + pub mode: Mode,

  + pub duration: f64,

  + pub rmeta_time: Option<f64>,
• edit in src/timings.rs at line 149
  [16.181]

  [3.3272]
  + }

  +

  + pub fn pkg_messages(&self, pkg: &PackageId) -> Option<&Vec<Message>> {

  + self.repr.get(pkg)
• edit in src/timings.rs at line 162
  [4.2695]

  [4.2708]
  +

  + pub fn len(&self) -> usize {

  + self.repr.len()

  + }
• replacement in src/main.rs at line 14
  [4.897]→[3.3633:3714](∅→∅)
  − visualize::for_style(visualize::Style::Histogram, &package_graph, &timings);
  [4.897]

  [4.924]
  + visualize::for_style(visualize::Style::Treemap, &package_graph, &timings);
• replacement in Trunk.toml at line 21
  [2.728]→[2.728:745](∅→∅)
  − watch = ["src/"]
  [2.728]

  [2.745]
  + watch = ["src/", "Cargo.toml"]
• replacement in Cargo.toml at line 8
  [4.2916]→[4.1637:1656](∅→∅),[4.1066]→[4.1637:1656](∅→∅)
  − charming = "0.3.1"
  [4.2916]

  [4.1747]
  + charming = { path = "../charming/charming" }
• edit in Cargo.lock at line 96
  [4.2118]→[4.2118:2261](∅→∅)
  − source = "registry+https://github.com/rust-lang/crates.io-index"

  − checksum = "f4c6b6990238a64b4ae139e7085ce2a11815cb67a0c066a3333ce40f3a329be3"