diff --git a/Makefile b/Makefile
index 45af38d..18915fe 100644
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,7 @@ docker.run:
                -e URL=https://www.youtube.com/watch?v=PBYKqvDK8d8 \
                -e DURATION=20 \
                -e OUTPUT_FILENAME=forever_tracey.mp4 \
+               --shm-size=256m \
                "${IMAGE}"
 
 .PHONY: docker.push
diff --git a/README.md b/README.md
index f589834..89b1aa0 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ docker run --rm \
            -e URL=https://www.youtube.com/watch?v=PBYKqvDK8d8 \
            -e DURATION=20 \
            -e OUTPUT_FILENAME=forever_tracey.mp4 \
+           --shm-size=256m \
             cipheredbytes/url-to-video
 ```
 This is a [sample](./samples/forever_tracey.mp4) output file.
@@ -37,10 +38,10 @@ git https://github.com/OmarTrigui/url-to-video.git && cd url-to-video/
 make docker.build docker.run
 ```
 
-## Todo list
+## Roadmap
 
 - [ ] Add E2E tests
-- [ ] Tweak recording performance
+- [ ] Tune recording performance (reduce resource consumption)
 - [ ] Add Pub/Sub support (either [SQS](https://aws.amazon.com/sqs/) or [Kafka](https://kafka.apache.org/))
 
 
diff --git a/main.js b/main.js
index 61eaaf6..c63459b 100644
--- a/main.js
+++ b/main.js
@@ -11,6 +11,8 @@ var opts = {
   tcpTimeout: 100
 }
 
+// List of Chromium Command Line Switches
+// https://peter.sh/experiments/chromium-command-line-switches/
 function getStartChromeCommand () {
   return 'DISPLAY=:1.0 /bin/sh -c ' +
         '"/opt/google/chrome/google-chrome ' +