diff --git a/docs/Homebrew.html b/docs/Homebrew.html
index 4b4282d83..c6d4509ea 100644
--- a/docs/Homebrew.html
+++ b/docs/Homebrew.html
@@ -15251,8 +15251,6 @@ <h3 class="signature " id="changed_test_files-class_method">
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-      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 71</span>
+      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 73</span>
 
 <span class='kw'>def</span> <span class='id identifier rubyid_changed_test_files'>changed_test_files</span>
   <span class='id identifier rubyid_changed_files'>changed_files</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="Utils.html" title="Utils (module)">Utils</a></span></span><span class='period'>.</span><span class='id identifier rubyid_popen_read'><span class='object_link'><a href="Utils.html#popen_read-class_method" title="Utils.popen_read (method)">popen_read</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>git</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>diff</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--name-only</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>master</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
@@ -38124,8 +38124,6 @@ <h3 class="signature " id="run_buildpulse-class_method">
       <pre class="lines">
 
 
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-      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 50</span>
+      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 52</span>
 
 <span class='kw'>def</span> <span class='id identifier rubyid_run_buildpulse'>run_buildpulse</span>
   <span class='id identifier rubyid_require'>require</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>formula</span><span class='tstring_end'>&quot;</span></span>
@@ -39073,11 +39073,6 @@ <h3 class="signature " id="setup_environment!-class_method">
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-      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 204</span>
+      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 209</span>
 
 <span class='kw'>def</span> <span class='id identifier rubyid_setup_environment!'>setup_environment!</span><span class='lparen'>(</span><span class='id identifier rubyid_args'>args</span><span class='rparen'>)</span>
   <span class='comment'># Cleanup any unwanted user configuration.
@@ -41552,8 +41552,6 @@ <h3 class="signature " id="tests-class_method">
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-      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 88</span>
+      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 90</span>
 
 <span class='kw'>def</span> <span class='id identifier rubyid_tests'>tests</span>
   <span class='id identifier rubyid_args'>args</span> <span class='op'>=</span> <span class='id identifier rubyid_tests_args'>tests_args</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span>
@@ -41708,6 +41711,8 @@ <h3 class="signature " id="tests-class_method">
       <span class='kw'>end</span>
     <span class='kw'>end</span>
 
+    <span class='id identifier rubyid_parallel'>parallel</span> <span class='op'>=</span> <span class='kw'>false</span> <span class='kw'>if</span> <span class='id identifier rubyid_args'>args</span><span class='period'>.</span><span class='id identifier rubyid_profile'>profile</span>
+
     <span class='id identifier rubyid_parallel_rspec_log_name'>parallel_rspec_log_name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>parallel_runtime_rspec</span><span class='tstring_end'>&quot;</span></span>
     <span class='id identifier rubyid_parallel_rspec_log_name'>parallel_rspec_log_name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_parallel_rspec_log_name'>parallel_rspec_log_name</span><span class='embexpr_end'>}</span><span class='tstring_content'>.generic</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_args'>args</span><span class='period'>.</span><span class='id identifier rubyid_generic?'>generic?</span>
     <span class='id identifier rubyid_parallel_rspec_log_name'>parallel_rspec_log_name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_parallel_rspec_log_name'>parallel_rspec_log_name</span><span class='embexpr_end'>}</span><span class='tstring_content'>.online</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_args'>args</span><span class='period'>.</span><span class='id identifier rubyid_online?'>online?</span>
@@ -41743,6 +41748,7 @@ <h3 class="signature " id="tests-class_method">
       </span><span class='tstring_content'>--require</span><span class='words_sep'> </span><span class='tstring_content'>spec_helper</span><span class='words_sep'>
     </span><span class='tstring_end'>]</span></span>
     <span class='id identifier rubyid_bundle_args'>bundle_args</span> <span class='op'>&lt;&lt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--fail-fast</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_args'>args</span><span class='period'>.</span><span class='id identifier rubyid_fail_fast?'>fail_fast?</span>
+    <span class='id identifier rubyid_bundle_args'>bundle_args</span> <span class='op'>&lt;&lt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--profile</span><span class='tstring_end'>&quot;</span></span> <span class='op'>&lt;&lt;</span> <span class='id identifier rubyid_args'>args</span><span class='period'>.</span><span class='id identifier rubyid_profile'>profile</span> <span class='kw'>if</span> <span class='id identifier rubyid_args'>args</span><span class='period'>.</span><span class='id identifier rubyid_profile'>profile</span>
 
     <span class='comment'># TODO: Refactor and move to extend/os
 </span>    <span class='comment'># rubocop:disable Homebrew/MoveToExtendOS
@@ -41857,7 +41863,9 @@ <h3 class="signature " id="tests_args-class_method">
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       <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 11</span>
@@ -41883,6 +41891,8 @@ <h3 class="signature " id="tests_args-class_method">
     <span class='id identifier rubyid_flag'>flag</span>   <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--only=</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
            <span class='label'>description:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Run only &lt;test_script&gt;`_spec.rb`. Appending `:`&lt;line_number&gt; will start at a </span><span class='tstring_end'>&quot;</span></span> \
                         <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>specific line.</span><span class='tstring_end'>&quot;</span></span>
+    <span class='id identifier rubyid_flag'>flag</span>   <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--profile=</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
+           <span class='label'>description:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Run the test suite serially to find the &lt;n&gt; slowest tests.</span><span class='tstring_end'>&quot;</span></span>
     <span class='id identifier rubyid_flag'>flag</span>   <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--seed=</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
            <span class='label'>description:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Randomise tests with the specified &lt;value&gt; instead of a random seed.</span><span class='tstring_end'>&quot;</span></span>
 
@@ -45317,17 +45327,17 @@ <h3 class="signature " id="use_buildpulse?-class_method">
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-      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 41</span>
+      <pre class="code"><span class="info file"># File 'dev-cmd/tests.rb', line 43</span>
 
 <span class='kw'>def</span> <span class='id identifier rubyid_use_buildpulse?'>use_buildpulse?</span>
   <span class='kw'>return</span> <span class='ivar'>@use_buildpulse</span> <span class='kw'>if</span> <span class='kw'>defined?</span><span class='lparen'>(</span><span class='ivar'>@use_buildpulse</span><span class='rparen'>)</span>