From 5ce98bee74b19e336aac34dbc0129d6d4f45b7e0 Mon Sep 17 00:00:00 2001
From: Kevin Woo <3469532+kevinawoo@users.noreply.github.com>
Date: Thu, 17 Apr 2025 17:17:39 -0700
Subject: [PATCH 1/3] add missing import for Go's auto tuner

---
 docs/develop/worker-performance.mdx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/develop/worker-performance.mdx b/docs/develop/worker-performance.mdx
index 134650275f..b060efd7a3 100644
--- a/docs/develop/worker-performance.mdx
+++ b/docs/develop/worker-performance.mdx
@@ -274,6 +274,8 @@ These examples focus on Activities and Local Activities, since Workflow Tasks no
 ### Go SDK
 
 ```go
+import "go.temporal.io/sdk/contrib/resourcetuner"
+
 // Using the ResourceBasedTuner in worker options
 tuner, err := resourcetuner.NewResourceBasedTuner(resourcetuner.ResourceBasedTunerOptions{
     TargetMem: 0.8,

From 4be570a292221aa6261ff687ab1c3a68daa1e8dd Mon Sep 17 00:00:00 2001
From: Kevin Woo <3469532+kevinawoo@users.noreply.github.com>
Date: Fri, 18 Apr 2025 12:05:00 -0700
Subject: [PATCH 2/3] use exported defaults

---
 docs/develop/worker-performance.mdx | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/docs/develop/worker-performance.mdx b/docs/develop/worker-performance.mdx
index b060efd7a3..8036f89dcf 100644
--- a/docs/develop/worker-performance.mdx
+++ b/docs/develop/worker-performance.mdx
@@ -287,23 +287,24 @@ if err != nil {
 workerOptions := worker.Options{
     Tuner: tuner
 }
-// Combining different types
-options := DefaultResourceControllerOptions()
+
+// Customize the tuner
+options := resourcetuner.DefaultResourceControllerOptions()
 options.MemTargetPercent = 0.8
 options.CpuTargetPercent = 0.9
-controller := NewResourceController(options)
+controller := resourcetuner.NewResourceController(options)
 wfSS, err := worker.NewFixedSizeSlotSupplier(10)
 if err != nil {
   return err
 }
-actSS := &ResourceBasedSlotSupplier{controller: controller,
-    options: defaultActivityResourceBasedSlotSupplierOptions()}
-laSS := &ResourceBasedSlotSupplier{controller: controller,
-    options: defaultActivityResourceBasedSlotSupplierOptions()}
+
+actSS := resourcetuner.NewResourceBasedSlotSupplier(controller, resourcetuner.DefaultActivityResourceBasedSlotSupplierOptions()}
+laSS := resourcetuner.NewResourceBasedSlotSupplier(controller, resourcetuner.DefaultActivityResourceBasedSlotSupplierOptions()}
 nexusSS, err := worker.NewFixedSizeSlotSupplier(10)
 if err != nil {
   return err
 }
+
 compositeTuner, err := worker.NewCompositeTuner(worker.CompositeTunerOptions{
     WorkflowSlotSupplier:      wfSS,
     ActivitySlotSupplier:      actSS,

From b92d40663a51401d528d438db8f00a3640873951 Mon Sep 17 00:00:00 2001
From: Kevin Woo <3469532+kevinawoo@users.noreply.github.com>
Date: Mon, 21 Apr 2025 12:53:15 -0700
Subject: [PATCH 3/3] fix syntax typos

---
 docs/develop/worker-performance.mdx | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/docs/develop/worker-performance.mdx b/docs/develop/worker-performance.mdx
index 8036f89dcf..e01e8ba034 100644
--- a/docs/develop/worker-performance.mdx
+++ b/docs/develop/worker-performance.mdx
@@ -285,7 +285,7 @@ if err != nil {
   return err
 }
 workerOptions := worker.Options{
-    Tuner: tuner
+    Tuner: tuner,
 }
 
 // Customize the tuner
@@ -298,24 +298,24 @@ if err != nil {
   return err
 }
 
-actSS := resourcetuner.NewResourceBasedSlotSupplier(controller, resourcetuner.DefaultActivityResourceBasedSlotSupplierOptions()}
-laSS := resourcetuner.NewResourceBasedSlotSupplier(controller, resourcetuner.DefaultActivityResourceBasedSlotSupplierOptions()}
+actSS, err := resourcetuner.NewResourceBasedSlotSupplier(controller, resourcetuner.DefaultActivityResourceBasedSlotSupplierOptions())
+laSS, err := resourcetuner.NewResourceBasedSlotSupplier(controller, resourcetuner.DefaultActivityResourceBasedSlotSupplierOptions())
 nexusSS, err := worker.NewFixedSizeSlotSupplier(10)
 if err != nil {
   return err
 }
 
 compositeTuner, err := worker.NewCompositeTuner(worker.CompositeTunerOptions{
-    WorkflowSlotSupplier:      wfSS,
-    ActivitySlotSupplier:      actSS,
-    LocalActivitySlotSupplier: laSS,
-    NexusSlotSupplier:         nexusSS,
+  WorkflowSlotSupplier:      wfSS,
+  ActivitySlotSupplier:      actSS,
+  LocalActivitySlotSupplier: laSS,
+  NexusSlotSupplier:         nexusSS,
 })
 if err != nil {
   return err
 }
 workerOptions := worker.Options{
-    Tuner: compositeTuner
+  Tuner: compositeTuner,
 }
 ```