Add a name to JobManager (#5576)

* Add a name to JobManager, all worker threads use that name to label their threads

Signed-off-by: rgba16f <82187279+rgba16f@users.noreply.github.com>

* update with PR feedback, changed to use AZStd::fixed_string::format

Signed-off-by: rgba16f <82187279+rgba16f@users.noreply.github.com>

* Fix copy paste errors using local variable names

Signed-off-by: rgba16f <82187279+rgba16f@users.noreply.github.com>

Gems/AWSCore/Code/Source/AWSCoreSystemComponent.cpp

@@ -160,6 +160,7 @@ namespace AWSCore
                 // If m_firstThreadCPU isn't -1, then each thread will be
                 // assigned to a specific CPU starting with the specified CPU.
                 AZ::JobManagerDesc jobManagerDesc{};
+                jobManagerDesc.m_jobManagerName = "AWSCore JobManager";
                 AZ::JobManagerThreadDesc threadDesc(m_firstThreadCPU, m_threadPriority, m_threadStackSize);
                 for (int i = 0; i < m_threadCount; ++i)
                 {

Gems/Atom/Asset/ImageProcessingAtom/Code/Source/Processing/ImagePreview.cpp

@@ -101,6 +101,8 @@ namespace ImageProcessingAtom
     void ImagePreview::InitializeJobSettings()
     {
         AZ::JobManagerDesc desc;
+        desc.m_jobManagerName = "ImagePreview";
+
         AZ::JobManagerThreadDesc threadDesc;
         desc.m_workerThreads.push_back(threadDesc);
         // Check to ensure these have not already been initialized.

Gems/Atom/Utils/Code/Source/AssetCollectionAsyncLoader.cpp

@@ -123,6 +123,8 @@ namespace AZ
 
         // Prepare to create a cancellable job.
         AZ::JobManagerDesc desc;
+        desc.m_jobManagerName = "AssetCollectionAsyncLoader";
+
         AZ::JobManagerThreadDesc threadDesc;
         desc.m_workerThreads.push_back(threadDesc);
         m_jobManager = AZStd::make_unique<AZ::JobManager>(desc);