Merge pull request #1709 from lqd/fix-cachegrind-cmd

fix cachegrind cmd in benchmark detail

Author: lqd

site/frontend/src/components/cachegrind-cmd.vue

@@ -43,7 +43,7 @@ function normalizeScenario(scenario: string): string {
 </script>
 
 <template>
-  <pre><code>cargo run --bin collector --release profile_local cachegrind \
+  <pre><code>./target/release/collector profile_local cachegrind \
     +{{ firstCommit }} \<template v-if="props.baselineCommit !== undefined">
     --rustc2 +{{ props.commit }} \</template>
     --include {{ testCase.benchmark }} \

site/frontend/src/pages/compare/compile/table/benchmark-detail.vue

@@ -312,8 +312,8 @@ onMounted(() => renderGraph());
       <div class="title bold">
         Local profiling command<Tooltip>
           Execute this command in a checkout of
-          <a href="https://github.com/rust-lang/rustc-perf">rustc-perf</a>
-          to generate a Cachegrind profile.
+          <a href="https://github.com/rust-lang/rustc-perf">rustc-perf</a>,
+          after a `cargo build --release`, to generate a Cachegrind profile.
         </Tooltip>
       </div>