From 1506624cd3de856415dae1b449507e7492daf48a Mon Sep 17 00:00:00 2001
From: Donal McBreen <donal@37signals.com>
Date: Thu, 12 Feb 2026 15:35:26 +0000
Subject: [PATCH] Add stackprof for profiling

So you can do something like this:

```ruby
  require "stackprof"

  report = StackProf.run(mode: :wall, interval: 100) do
    Account.find_by(external_account_id: 123)
  end

  StackProf::Report.new(report).print_text
```
---
 Gemfile           | 1 +
 Gemfile.lock      | 2 ++
 Gemfile.saas.lock | 2 ++
 3 files changed, 5 insertions(+)

diff --git a/Gemfile b/Gemfile
index 23b1223ce..ccc4da06a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -41,6 +41,7 @@ gem "useragent", bc: "useragent"
 # Operations
 gem "autotuner"
 gem "mission_control-jobs"
+gem "stackprof"
 gem "benchmark" # indirect dependency, being removed from Ruby 3.5 stdlib so here to quash warnings
 
 group :development, :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index b00219210..d20d773b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -437,6 +437,7 @@ GEM
       net-sftp (>= 2.1.2)
       net-ssh (>= 2.8.0)
       ostruct
+    stackprof (0.2.27)
     stimulus-rails (1.3.4)
       railties (>= 6.0.0)
     stringio (3.2.0)
@@ -529,6 +530,7 @@ DEPENDENCIES
   solid_cache (~> 1.0)
   solid_queue (~> 1.2)
   sqlite3 (>= 2.0)
+  stackprof
   stimulus-rails
   thruster
   trilogy (~> 2.9)
diff --git a/Gemfile.saas.lock b/Gemfile.saas.lock
index 07740c63b..84b5cf2b3 100644
--- a/Gemfile.saas.lock
+++ b/Gemfile.saas.lock
@@ -558,6 +558,7 @@ GEM
       net-sftp (>= 2.1.2)
       net-ssh (>= 2.8.0)
       ostruct
+    stackprof (0.2.27)
     stimulus-rails (1.3.4)
       railties (>= 6.0.0)
     stringio (3.2.0)
@@ -686,6 +687,7 @@ DEPENDENCIES
   solid_cache (~> 1.0)
   solid_queue (~> 1.2)
   sqlite3 (>= 2.0)
+  stackprof
   stimulus-rails
   stripe (~> 18.0)
   thruster