Remove Travis benchmark (#1617)

- We don't look at this benchmark because it jumps around. It isn't
  stable so doesn't feel trustable.
- It requires an extra request for every homepage visit. This is
  excessive.
- I would gladly reintroduce it if we could store the results of the API
  call into a JSON file like we do with other benchmarks.

4 files changed, 1 insertions, 58 deletions

diff --git a/website/all_benchmark.html b/website/all_benchmark.html
index 9512143fc..d17c5bde6 100644
--- a/website/all_benchmark.html
+++ b/website/all_benchmark.html
@@ -30,9 +30,6 @@
 
     <h2>Syscall count</h2>
     <div id="syscall-count-chart"></div>
-
-    <h2>Travis</h2>
-    <div id="travis-compile-time-chart"></div>
   </main>
   <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>
diff --git a/website/app.js b/website/app.js
index cf5734136..359fbf1ae 100644
--- a/website/app.js
+++ b/website/app.js
@@ -4,18 +4,6 @@ export async function getJson(path) {
   return (await fetch(path)).json();
 }
 
-export async function getTravisData(
-  url = "https://api.travis-ci.com/repos/denoland/deno/builds?event_type=pull_request"
-) {
-  const res = await fetch(url, {
-    headers: {
-      Accept: "application/vnd.travis-ci.2.1+json"
-    }
-  });
-  const data = await res.json();
-  return data.builds.reverse();
-}
-
 function getBenchmarkVarieties(data, benchmarkName) {
   // Look at last sha hash.
   const last = data[data.length - 1];
@@ -105,10 +93,6 @@ export function createSyscallCountColumns(data) {
   ]);
 }
 
-function createTravisCompileTimeColumns(data) {
-  return [["duration_time", ...data.map(d => d.duration)]];
-}
-
 export function createSha1List(data) {
   return data.map(d => d.sha1);
 }
@@ -190,7 +174,6 @@ export function drawCharts(dataUrl) {
     dataUrl = "https://denoland.github.io/deno/" + dataUrl;
   }
   drawChartsFromBenchmarkData(dataUrl);
-  drawChartsFromTravisData();
 }
 
 /**
@@ -233,28 +216,3 @@ export async function drawChartsFromBenchmarkData(dataUrl) {
   gen("#thread-count-chart", threadCountColumns, "threads");
   gen("#syscall-count-chart", syscallCountColumns, "syscalls");
 }
-
-/**
- * Draws the charts from travis' API data.
- */
-export async function drawChartsFromTravisData() {
-  const viewPullRequestOnClick = _prNumberList => d => {
-    // @ts-ignore
-    window.open(
-      `https://github.com/denoland/deno/pull/${_prNumberList[d["index"]]}`
-    );
-  };
-
-  const travisData = (await getTravisData()).filter(d => d.duration > 0);
-  const travisCompileTimeColumns = createTravisCompileTimeColumns(travisData);
-  const prNumberList = travisData.map(d => d.pull_request_number);
-
-  generate(
-    "#travis-compile-time-chart",
-    prNumberList,
-    travisCompileTimeColumns,
-    viewPullRequestOnClick(prNumberList),
-    "minutes",
-    formatSecsAsMins
-  );
-}
diff --git a/website/app_test.js b/website/app_test.js
index 145e56a85..3ee2c7082 100644
--- a/website/app_test.js
+++ b/website/app_test.js
@@ -6,8 +6,7 @@ import {
   createExecTimeColumns,
   createThreadCountColumns,
   createSyscallCountColumns,
-  createSha1List,
-  getTravisData
+  createSha1List
 } from "./app.js";
 
 const regularData = [
@@ -192,10 +191,3 @@ test(function createSha1ListRegularData() {
   const sha1List = createSha1List(regularData);
   assertEqual(sha1List, ["abcdef", "012345"]);
 });
-
-testPerm({ net: true }, async function getTravisDataSuccess() {
-  const data = await getTravisData(
-    "http://localhost:4545/tools/testdata/travis_benchmark.json"
-  );
-  assert(data.length !== 0);
-});
diff --git a/website/index.html b/website/index.html
index 6d1b00df1..92584ac60 100644
--- a/website/index.html
+++ b/website/index.html
@@ -133,10 +133,6 @@ file_server --reload
     How many total syscalls are performed when executing a given script.
     <div id="syscall-count-chart"></div>
 
-    <h3>Travis</h3>
-    How long for Travis CI to return a green status for pull requests.
-    <div id="travis-compile-time-chart"></div>
-
     <h3>References</h3>
     <p> <a href="./all_benchmark.html">All benchmark data</a>