Show backend in compare page

Author: Kobzol

site/frontend/src/pages/compare/compile/common.ts

@@ -51,6 +51,7 @@ export const defaultCompileFilter: CompileBenchmarkFilter = {
 };
 
 export type Profile = "check" | "debug" | "opt" | "doc";
+export type CodegenBackend = "llvm" | "cranelift";
 export type Category = "primary" | "secondary";
 
 export type CompileBenchmarkMap = Dict<CompileBenchmarkMetadata>;
@@ -74,13 +75,15 @@ export interface CompileBenchmarkComparison {
   benchmark: string;
   profile: Profile;
   scenario: string;
+  backend: CodegenBackend;
   comparison: StatComparison;
 }
 
 export interface CompileTestCase {
   benchmark: string;
   profile: Profile;
   scenario: string;
+  backend: CodegenBackend;
   category: Category;
 }
 
@@ -156,6 +159,7 @@ export function computeCompileComparisonsWithNonRelevant(
           benchmark: c.benchmark,
           profile: c.profile,
           scenario: c.scenario,
+          backend: c.backend,
           category: (benchmarkMap[c.benchmark] || {}).category || "secondary",
         };
         return calculateComparison(c.comparison, testCase);

site/frontend/src/pages/compare/compile/table/comparisons-table.vue

@@ -56,6 +56,7 @@ const {toggleExpanded, isExpanded} = useExpandedStore();
           <th>Benchmark</th>
           <th>Profile</th>
           <th>Scenario</th>
+          <th>Backend</th>
           <th>% Change</th>
           <th class="narrow">
             Significance Threshold
@@ -99,6 +100,7 @@ const {toggleExpanded, isExpanded} = useExpandedStore();
               {{ comparison.testCase.profile }}
             </td>
             <td>{{ comparison.testCase.scenario }}</td>
+            <td>{{ comparison.testCase.backend }}</td>
             <td>
               <div class="numeric-aligned">
                 <span v-bind:class="percentClass(comparison.percent)">

site/src/api.rs

@@ -271,6 +271,7 @@ pub mod comparison {
         pub benchmark: String,
         pub profile: String,
         pub scenario: String,
+        pub backend: String,
         pub comparison: StatComparison,
     }
 

site/src/comparison.rs

@@ -152,6 +152,7 @@ pub async fn handle_compare(
             benchmark: comparison.benchmark.to_string(),
             profile: comparison.profile.to_string(),
             scenario: comparison.scenario.to_string(),
+            backend: comparison.backend.to_string(),
             comparison: comparison.comparison.into(),
         })
         .collect();