Merge pull request #1519 from rust-lang/dashboard-improvements

Display two decimal places in the dashboard

Author: Mark-Simulacrum

site/src/request_handlers/dashboard.rs

@@ -1,3 +1,4 @@
+use collector::benchmark::{compile_benchmark_dir, get_compile_benchmarks};
 use std::sync::Arc;
 
 use crate::api::{dashboard, ServerResult};
@@ -74,23 +75,18 @@ pub async fn handle_dashboard(ctxt: Arc<SiteCtxt>) -> ServerResult<dashboard::Re
             .collect::<Vec<_>>(),
     );
 
+    let stable_benchmarks: Vec<String> =
+        get_compile_benchmarks(&compile_benchmark_dir(), None, None)
+            .map_err(|error| format!("Could not load benchmarks: {error:?}"))?
+            .into_iter()
+            .filter(|benchmark| benchmark.category().is_stable())
+            .map(|benchmark| benchmark.name.to_string())
+            .collect();
+
     let query = selector::Query::new()
-        // FIXME: don't hardcode the stabilized benchmarks
-        // This list was found via:
-        // `rg supports.stable collector/compile-benchmarks/ -tjson -c --sort path`
         .set(
             selector::Tag::Benchmark,
-            selector::Selector::Subset(vec![
-                "encoding",
-                "futures",
-                "html5ever",
-                "inflate",
-                "piston-image",
-                "regex",
-                "style-servo",
-                "syn",
-                "tokio-webpush-simple",
-            ]),
+            selector::Selector::Subset(stable_benchmarks),
         )
         .set(selector::Tag::Metric, selector::Selector::One("wall-time"));
 
@@ -120,7 +116,7 @@ pub async fn handle_dashboard(ctxt: Arc<SiteCtxt>) -> ServerResult<dashboard::Re
                         .collect::<Vec<_>>(),
                 )
                 .map(|((_id, point), _interpolated)| {
-                    (point.expect("interpolated") * 10.0).round() / 10.0
+                    (point.expect("interpolated") * 100.0).round() / 100.0
                 })
                 .collect::<Vec<_>>();