From d957f8ebc24bcbdb94c0c5297c0072aa8d2ebec8 Mon Sep 17 00:00:00 2001
From: "Kevin (Kun) \"Kassimo\" Qian" <kevinkassimo@gmail.com>
Date: Mon, 24 Sep 2018 23:58:18 -0400
Subject: Add syscall count benchmark for 002_hello.ts (#820)

* Add syscall count tracking for benchmark

* Add fetch_deps thread benchmark

* Switch to `strace -c` for syscall parsing

* Spawn http_server during benchmark (for fetch)

* Rename `benchmarks` to `exec_time_benchmarks`

* Update app_test.js
---
 website/app.js      | 28 +++++++++++++++++++++++++++-
 website/app_test.js | 30 +++++++++++++++++++++++++-----
 website/index.html  |  2 ++
 3 files changed, 54 insertions(+), 6 deletions(-)

(limited to 'website')

diff --git a/website/app.js b/website/app.js
index 27baa1958..ba8dbac36 100644
--- a/website/app.js
+++ b/website/app.js
@@ -20,7 +20,7 @@ export function createBinarySizeColumns(data) {
   return [["binary_size", ...data.map(d => d.binary_size || 0)]];
 }
 
-const threadCountNames = ["set_timeout"];
+const threadCountNames = ["set_timeout", "fetch_deps"];
 export function createThreadCountColumns(data) {
   return threadCountNames.map(name => [
     name,
@@ -34,6 +34,20 @@ export function createThreadCountColumns(data) {
   ]);
 }
 
+const syscallCountNames = ["hello"];
+export function createSyscallCountColumns(data) {
+  return syscallCountNames.map(name => [
+    name,
+    ...data.map(d => {
+      const syscallCountData = d["syscall_count"];
+      if (!syscallCountData) {
+        return 0;
+      }
+      return syscallCountData[name] || 0;
+    })
+  ]);
+}
+
 export function createSha1List(data) {
   return data.map(d => d.sha1);
 }
@@ -55,6 +69,7 @@ export async function main() {
   const execTimeColumns = createExecTimeColumns(data);
   const binarySizeColumns = createBinarySizeColumns(data);
   const threadCountColumns = createThreadCountColumns(data);
+  const syscallCountColumns = createSyscallCountColumns(data);
   const sha1List = createSha1List(data);
 
   c3.generate({
@@ -94,4 +109,15 @@ export async function main() {
       }
     }
   });
+
+  c3.generate({
+    bindto: "#syscall-count-chart",
+    data: { columns: syscallCountColumns },
+    axis: {
+      x: {
+        type: "category",
+        categories: sha1List
+      }
+    }
+  });
 }
diff --git a/website/app_test.js b/website/app_test.js
index 5fca1e44c..48b7f2859 100644
--- a/website/app_test.js
+++ b/website/app_test.js
@@ -5,6 +5,7 @@ import {
   createBinarySizeColumns,
   createExecTimeColumns,
   createThreadCountColumns,
+  createSyscallCountColumns,
   createSha1List,
   formatBytes
 } from "./app.js";
@@ -23,7 +24,11 @@ const regularData = [
       }
     },
     thread_count: {
-      set_timeout: 4
+      set_timeout: 4,
+      fetch_deps: 6
+    },
+    syscall_count: {
+      hello: 600
     }
   },
   {
@@ -39,7 +44,11 @@ const regularData = [
       }
     },
     thread_count: {
-      set_timeout: 5
+      set_timeout: 5,
+      fetch_deps: 7
+    },
+    syscall_count: {
+      hello: 700
     }
   }
 ];
@@ -52,7 +61,8 @@ const irregularData = [
       hello: {},
       relative_import: {}
     },
-    thread_count: {}
+    thread_count: {},
+    syscall_count: {}
   },
   {
     created_at: "2018-02-01T01:00:00Z",
@@ -86,12 +96,22 @@ test(function createBinarySizeColumnsIrregularData() {
 
 test(function createThreadCountColumnsRegularData() {
   const columns = createThreadCountColumns(regularData);
-  assertEqual(columns, [["set_timeout", 4, 5]]);
+  assertEqual(columns, [["set_timeout", 4, 5], ["fetch_deps", 6, 7]]);
 });
 
 test(function createThreadCountColumnsIrregularData() {
   const columns = createThreadCountColumns(irregularData);
-  assertEqual(columns, [["set_timeout", 0, 0]]);
+  assertEqual(columns, [["set_timeout", 0, 0], ["fetch_deps", 0, 0]]);
+});
+
+test(function createSyscallCountColumnsRegularData() {
+  const columns = createSyscallCountColumns(regularData);
+  assertEqual(columns, [["hello", 600, 700]]);
+});
+
+test(function createSyscallCountColumnsIrregularData() {
+  const columns = createSyscallCountColumns(irregularData);
+  assertEqual(columns, [["hello", 0, 0]]);
 });
 
 test(function createSha1ListRegularData() {
diff --git a/website/index.html b/website/index.html
index 96d1afd7f..3871763ac 100644
--- a/website/index.html
+++ b/website/index.html
@@ -11,6 +11,8 @@
   <div id="binary-size-chart"></div>
   <h2>Thread count chart</h2>
   <div id="thread-count-chart"></div>
+  <h2>Syscall count chart</h2>
+  <div id="syscall-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">
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