diff --git a/.github/workflows/bench.yaml b/.github/workflows/bench.yaml
index ff02740..19ab69e 100644
--- a/.github/workflows/bench.yaml
+++ b/.github/workflows/bench.yaml
@@ -35,10 +35,7 @@ jobs:
           bash build.sh
       - name: Run bench and graph results
         working-directory: ./bench
-        run: |
-          node run.js
-          node bench.js
-          node graph.js
+        run: bash bench.sh
       - uses: chrislennon/action-aws-cli@v1.1
       - name: Upload to S3
         env:
diff --git a/bench/.gitignore b/bench/.gitignore
index cda332c..85c67de 100644
--- a/bench/.gitignore
+++ b/bench/.gitignore
@@ -1,7 +1,7 @@
 /hyperbuild-bench/Cargo.lock
 /hyperbuild-bench/target/
 /min/
-/results/
+/results*/
 node_modules/
 package-lock.json
 perf.data*
diff --git a/bench/README.md b/bench/README.md
index 40407da..9738202 100644
--- a/bench/README.md
+++ b/bench/README.md
@@ -31,7 +31,7 @@ The [Node.js version of hyperbuild](../nodejs) is tested against [html-minfier](
 
 For more information on how the tests are fetched, see [fetch.js](./fetch.js).
 
-The results are available in the [results](./results) folder. On this [project's README](../README.md), average graphs are shown. Graphs showing per-test results are shown below:
+On this [project's README](../README.md), average graphs are shown. Graphs showing per-test results are shown below:
 
 <img width="435" alt="Chart showing speed of HTML minifiers per test" src="https://wilsonl.in/hyperbuild/bench/0.0.39/speeds.png"> <img width="435" alt="Chart showing effectiveness of HTML minifiers per test" src="https://wilsonl.in/hyperbuild/bench/0.0.39/sizes.png">
 
@@ -48,9 +48,9 @@ Make sure to install the dependencies listed in [package.json](./package.json) b
 
 Run [build.sh](./build.sh) to build hyperbuild-nodejs with the local hyperbuild.
 
-Run [run.js](./run.js) to run each HTML minifier against each test and record the minified size results. This will also output the minified files in `min` if inspection of minified outputs is necessary. [compare.sh](./compare.sh) is a useful script for viewing a character-by-character diff between the minified outputs of hyperbuild and html-minifier for a specific test. Pass the test's file name as the first argument.
+Run [sizes.js](sizes.js) to run each HTML minifier against each test and record the minified size results. This will also output the minified files in `min` if inspection of minified outputs is necessary. [compare.sh](./compare.sh) is a useful script for viewing a character-by-character diff between the minified outputs of hyperbuild and html-minifier for a specific test. Pass the test's file name as the first argument.
 
-Run [bench.js](./bench.js) to benchmark the performance of each HTML minifier against each test and record the op/s results.
+Run [speeds.js](./speeds.js) to benchmark the performance of each HTML minifier against each test and record the op/s results.
 
 Run [graph.js](./graph.js) to render graphs from recorded speed and size results in the `results` folder.
 
@@ -67,9 +67,4 @@ It takes two arguments:
 
 The results will be written to stdout as a JSON object, where properties are the test file names and values are the operations per second.
 
-Profiling hyperbuild can be done on Linux by using `perf`, for example:
-
-```bash
-perf record -g hyperbuild-bench/target/release/hyperbuild-bench --tests tests --iterations 1000
-perf report
-```
+Profiling hyperbuild can be done on Linux by using [profile.sh](./profile.sh), which uses `perf`. The generated report can be used using `perf report`.
diff --git a/bench/bench.sh b/bench/bench.sh
new file mode 100644
index 0000000..1e7d211
--- /dev/null
+++ b/bench/bench.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -e
+shopt -s nullglob
+
+for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do
+  echo performance | sudo tee /sys/devices/system/cpu/cpu"$i"/cpufreq/scaling_governor
+done
+
+node sizes.js
+sudo nice -n -20 taskset -c 1 node speeds.js
+sudo chown -R "$USER:$USER" results
+node graph.js
diff --git a/bench/profile.sh b/bench/profile.sh
new file mode 100644
index 0000000..e55835e
--- /dev/null
+++ b/bench/profile.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+shopt -s nullglob
+
+for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do
+  echo performance | sudo tee /sys/devices/system/cpu/cpu"$i"/cpufreq/scaling_governor
+done
+
+rm -f perf.data
+sudo perf record -g nice -n -20 taskset -c 1 hyperbuild-bench/target/release/hyperbuild-bench --tests tests --iterations 512
+sudo chown "$USER:$USER" perf.data
diff --git a/bench/run.js b/bench/sizes.js
similarity index 100%
rename from bench/run.js
rename to bench/sizes.js
diff --git a/bench/bench.js b/bench/speeds.js
similarity index 100%
rename from bench/bench.js
rename to bench/speeds.js