diff --git a/.travis.yml b/.travis.yml
index aa7a25c434..d8b84c39b5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,4 +22,5 @@ jobs:
     node_js: '6'
 addons:
   jwt:
-    secure: paQL489vgNsfNpPW7cZw6lp0ludg05A3j1ZohzSnW/qMwdR4NEp2Dmpag+BTbB86dUK7uVEJCGQ0sASRpDXJjVuWfFLwUehuPwmREggy6O4TLpkRS3Evju2LdKZWF46bkJcf257R/CdfRD1ug1r83wQEzJCAje8mRyPDRucZy6oEYqy7Q+qs5HOfGDHP3giFnbiweqxjscP1et/+PA2wQmdnxTdIZTJ7qs0/vwD8bGlDz8qt/h9X4CAv2KgT0Mw1kYocC/pZExPgfHbbS7nYIWHtwl3I9SPgZ/Hd+cDu2F8AHVppeoJyFJ6N+lxlqfnPyShFzXrXD5phJwKjEfcQAb7VyWNYbX+kYKPd4RCoYP4RBaiSqR3NKz5lgJCRhPmaDxQD3aDkJ/Uc6uU++x+t6vdxEtPH8OgywoPJrAWtFmJppInR79KJstGe6K0/kwQ3eLWos+lDd3dxsQmMAOUqxmSREeY5trHSK/jb70VfafqMCEgvSVkyJNKUqqXivXg4NhxPKWCE62XoWtDxXq+0OzYZGMJx2pKjIrINo8Q8uFy+yjVyw6WUq7L/JStZU7mwotzUzLuoIisx/3W5qaw1atjd4e13M+NBx5G6f/RrGTWSma5iHmIjGgBmz1biPamNxGlHetfaonohRcYHGS8egeUHlWpyyQ20iSvtgiZBjAE=
+      - secure: paQL489vgNsfNpPW7cZw6lp0ludg05A3j1ZohzSnW/qMwdR4NEp2Dmpag+BTbB86dUK7uVEJCGQ0sASRpDXJjVuWfFLwUehuPwmREggy6O4TLpkRS3Evju2LdKZWF46bkJcf257R/CdfRD1ug1r83wQEzJCAje8mRyPDRucZy6oEYqy7Q+qs5HOfGDHP3giFnbiweqxjscP1et/+PA2wQmdnxTdIZTJ7qs0/vwD8bGlDz8qt/h9X4CAv2KgT0Mw1kYocC/pZExPgfHbbS7nYIWHtwl3I9SPgZ/Hd+cDu2F8AHVppeoJyFJ6N+lxlqfnPyShFzXrXD5phJwKjEfcQAb7VyWNYbX+kYKPd4RCoYP4RBaiSqR3NKz5lgJCRhPmaDxQD3aDkJ/Uc6uU++x+t6vdxEtPH8OgywoPJrAWtFmJppInR79KJstGe6K0/kwQ3eLWos+lDd3dxsQmMAOUqxmSREeY5trHSK/jb70VfafqMCEgvSVkyJNKUqqXivXg4NhxPKWCE62XoWtDxXq+0OzYZGMJx2pKjIrINo8Q8uFy+yjVyw6WUq7L/JStZU7mwotzUzLuoIisx/3W5qaw1atjd4e13M+NBx5G6f/RrGTWSma5iHmIjGgBmz1biPamNxGlHetfaonohRcYHGS8egeUHlWpyyQ20iSvtgiZBjAE= # sauce_access_token
+      - secure: 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 # github_access_token
diff --git a/package.json b/package.json
index a4bf6f7156..ad02c709a1 100644
--- a/package.json
+++ b/package.json
@@ -68,6 +68,7 @@
     "locate-character": "^2.0.0",
     "magic-string": "^0.21.1",
     "mocha": "^3.2.0",
+    "node-fetch": "^1.7.1",
     "node-resolve": "^1.3.3",
     "nyc": "^10.0.0",
     "prettier": "^1.4.1",
diff --git a/scripts/travis-bench.js b/scripts/travis-bench.js
index 6b7b1217d3..fbcdce21c1 100644
--- a/scripts/travis-bench.js
+++ b/scripts/travis-bench.js
@@ -1,9 +1,11 @@
 const path = require('path');
 const childProcess = require('child_process');
+const fetch = require('node-fetch');
 
 const username = process.env.SAUCE_USERNAME;
 const accessKey = process.env.SAUCE_ACCESS_KEY;
 const build = process.env.TRAVIS_BUILD_NUMBER;
+const pullRequest = process.env.TRAVIS_PULL_REQUEST;
 const tags = [ process.env.TRAVIS_NODE_VERSION, 'CI' ];
 const idleTimeout = 30;
 
@@ -54,11 +56,87 @@ const args = [
     `--server=http://${username}:${accessKey}@ondemand.saucelabs.com/wd/hub`
 ];
 
+let stdout;
+
 try {
-    childProcess.execFileSync(path.join(__dirname, 'benchmark.sh'), args, {
+    stdout = childProcess.execFileSync(path.join(__dirname, 'benchmark.sh'), args, {
         cwd: process.cwd(),
-        stdio: 'inherit'
+        stdio: [
+            0,
+        ]
     });
 } catch (err) {
     console.error('An error occurred running the benchmark!');
 }
+
+if (typeof stdout !== 'string') {
+    stdout = stdout.toString('utf8');
+}
+
+const outputs = [];
+let index = 0;
+let started = false;
+
+// parse the output to find what we want
+const split = stdout.split('\n');
+split.forEach((line, lineNum) => {
+    if (started) {
+        if (line.indexOf('Running capability') === 0 || line.indexOf('Took ') === 0) {
+            started = false;
+            index++;
+        } else {
+            if (outputs.length <= index) {
+                outputs[index] = [];
+            }
+            outputs[index].push(line);
+        }
+    } else if (lineNum > 0 && line === '' && split[lineNum - 1].indexOf('Testing ') === 0) {
+        started = true;
+    }
+});
+
+if (pullRequest !== 'false') {
+    const githubUsername = 'Svelte-Bot';
+    const id = 29757693;
+    const githubToken = process.env.GITHUB_ACCESS_TOKEN;
+
+    fetch(`https://${githubUsername}:${githubToken}@api.github.com/repos/sveltejs/svelte/issues/${pullRequest}/comments`)
+        .then(res => res.json())
+        .then(res => {
+            let addComment = false;
+            let editId = null;
+
+            if (res.length === 0) {
+                addComment = true;
+            } else if (res[res.length - 1].user.id !== id) {
+                addComment = true;
+
+                res.forEach(reply => {
+                    if (reply.user.id === id) {
+                        editId = reply.id;
+                    }
+                });
+            }
+
+            if (addComment) {
+                const contents = '<details><summary>Benchmark Results</summary>' + 
+                    outputs.map(output => output.join('\n')).join('\n----------------------------------------------------------------------\n') +
+                    '</details>';
+                if (editId === null) {
+                    return fetch(`https://${githubUsername}:${githubToken}@api.github.com/repos/sveltejs/svelte/issues/${pullRequest}/comments`, {
+                        method: 'POST',
+                        body: JSON.stringify({
+                            body: contents
+                        })
+                    });
+                } else {
+                    return fetch(`https://${githubUsername}:${githubToken}@api.github.com/repos/sveltejs/svelte/issues/comments/${editId}`, {
+                        method: 'PATCH',
+                        body: JSON.stringify({
+                            body: contents
+                        })
+                    });
+                }
+            }
+        });
+}
diff --git a/yarn.lock b/yarn.lock
index a3b9fbe5a4..99fdc119ad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1014,6 +1014,12 @@ electron-to-chromium@^1.2.7:
   version "1.3.8"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.8.tgz#b2c8a2c79bb89fbbfd3724d9555e15095b5f5fb6"
 
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
 entities@^1.1.1, entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
@@ -1529,7 +1535,7 @@ http-signature@~1.1.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
-iconv-lite@0.4.13:
+iconv-lite@0.4.13, iconv-lite@~0.4.13:
   version "0.4.13"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.13.tgz#1f88aba4ab0b1508e8312acc39345f36e992e2f2"
 
@@ -1687,6 +1693,10 @@ is-resolvable@^1.0.0:
   dependencies:
     tryit "^1.0.1"
 
+is-stream@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+
 is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
@@ -2078,6 +2088,13 @@ natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
 
+node-fetch@^1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.1.tgz#899cb3d0a3c92f952c47f1b876f4c8aeabd400d5"
+  dependencies:
+    encoding "^0.1.11"
+    is-stream "^1.0.1"
+
 node-resolve@^1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/node-resolve/-/node-resolve-1.3.3.tgz#74c7f5d3373e4bb2f60182e3a96dde0f8aacb0ce"