Add thread count benchmark (#811)

3 files changed, 48 insertions, 2 deletions

diff --git a/website/app.js b/website/app.js
index 612cc7af0..27baa1958 100644
--- a/website/app.js
+++ b/website/app.js
@@ -20,6 +20,20 @@ export function createBinarySizeColumns(data) {
   return [["binary_size", ...data.map(d => d.binary_size || 0)]];
 }
 
+const threadCountNames = ["set_timeout"];
+export function createThreadCountColumns(data) {
+  return threadCountNames.map(name => [
+    name,
+    ...data.map(d => {
+      const threadCountData = d["thread_count"];
+      if (!threadCountData) {
+        return 0;
+      }
+      return threadCountData[name] || 0;
+    })
+  ]);
+}
+
 export function createSha1List(data) {
   return data.map(d => d.sha1);
 }
@@ -40,6 +54,7 @@ export async function main() {
 
   const execTimeColumns = createExecTimeColumns(data);
   const binarySizeColumns = createBinarySizeColumns(data);
+  const threadCountColumns = createThreadCountColumns(data);
   const sha1List = createSha1List(data);
 
   c3.generate({
@@ -68,4 +83,15 @@ export async function main() {
       }
     }
   });
+
+  c3.generate({
+    bindto: "#thread-count-chart",
+    data: { columns: threadCountColumns },
+    axis: {
+      x: {
+        type: "category",
+        categories: sha1List
+      }
+    }
+  });
 }
diff --git a/website/app_test.js b/website/app_test.js
index 74ccb406d..5fca1e44c 100644
--- a/website/app_test.js
+++ b/website/app_test.js
@@ -1,9 +1,10 @@
 // Copyright 2018 the Deno authors. All rights reserved. MIT license.
 
-import { test, testPerm, assertEqual } from "../js/test_util.ts";
+import { test, assertEqual } from "../js/test_util.ts";
 import {
   createBinarySizeColumns,
   createExecTimeColumns,
+  createThreadCountColumns,
   createSha1List,
   formatBytes
 } from "./app.js";
@@ -20,6 +21,9 @@ const regularData = [
       relative_import: {
         mean: 0.06
       }
+    },
+    thread_count: {
+      set_timeout: 4
     }
   },
   {
@@ -33,6 +37,9 @@ const regularData = [
       relative_import: {
         mean: 0.065
       }
+    },
+    thread_count: {
+      set_timeout: 5
     }
   }
 ];
@@ -44,7 +51,8 @@ const irregularData = [
     benchmark: {
       hello: {},
       relative_import: {}
-    }
+    },
+    thread_count: {}
   },
   {
     created_at: "2018-02-01T01:00:00Z",
@@ -76,6 +84,16 @@ test(function createBinarySizeColumnsIrregularData() {
   assertEqual(columns, [["binary_size", 0, 0]]);
 });
 
+test(function createThreadCountColumnsRegularData() {
+  const columns = createThreadCountColumns(regularData);
+  assertEqual(columns, [["set_timeout", 4, 5]]);
+});
+
+test(function createThreadCountColumnsIrregularData() {
+  const columns = createThreadCountColumns(irregularData);
+  assertEqual(columns, [["set_timeout", 0, 0]]);
+});
+
 test(function createSha1ListRegularData() {
   const sha1List = createSha1List(regularData);
   assertEqual(sha1List, ["abcdef", "012345"]);
diff --git a/website/index.html b/website/index.html
index 6ee68af2f..96d1afd7f 100644
--- a/website/index.html
+++ b/website/index.html
@@ -9,6 +9,8 @@
   <div id="exec-time-chart"></div>
   <h2>Binary size chart</h2>
   <div id="binary-size-chart"></div>
+  <h2>Thread count chart</h2>
+  <div id="thread-count-chart"></div>
   <script src="https://unpkg.com/d3@5.7.0/dist/d3.min.js"></script>
   <script src="https://unpkg.com/c3@0.6.7/c3.min.js"></script>
   <script type="module">