title: Why is firebase functions deployment extremly slow?
body: <p>When I run the command "firebase deploy --only functions" it takes around 1 minute to deploy my function even if I didn't update my function.<br>
  Am I doing something wrong?<br>
  Could it be because of the node_modules folder in my functions folder?<br>
  Is function deployment in firebase just slow?<br>
  Console Log:  </p>
  
  <pre><code>C:\Users\myUser\Desktop\myProject&gt; firebase deploy --only functions
  
  === Deploying to 'myProject'...
  
  i  deploying functions
  i  functions: ensuring necessary APIs are enabled...
  +  functions: all necessary APIs are enabled
  i  functions: preparing functions directory for uploading...
  i  functions: packaged functions (36.96 KB) for uploading
  +  functions: functions folder uploaded successfully
  i  functions: updating Node.js 10 (Beta) function myFunction(europe-west1)...
  i  scheduler: ensuring necessary APIs are enabled...
  i  pubsub: ensuring necessary APIs are enabled...
  +  scheduler: all necessary APIs are enabled
  +  pubsub: all necessary APIs are enabled
  i  functions: scheduler job firebase-schedule-myFunction-europe-west1 is up to date, no changes required
  +  functions[myFunction(europe-west1)]: Successful update operation.
  
  +  Deploy complete!
  </code></pre>
  
  <p>It usually gets stuck for 1 minute on this line:  </p>
  
  <pre><code>i  functions: scheduler job firebase-schedule-svt-europe-west1 is up to date, no changes required
  </code></pre>