diff --git a/test/Misc/TimingsReport.C b/test/Misc/TimingsReport.C
new file mode 100644
index 000000000..203593239
--- /dev/null
+++ b/test/Misc/TimingsReport.C
@@ -0,0 +1,31 @@
+// RUN: %cladclang %s -I%S/../../include -oTimingsReport.out -ftime-report 2>&1 | FileCheck %s
+
+#include "clad/Differentiator/Differentiator.h"
+// CHECK-NOT: {{.*error|warning|note:.*}}
+// CHECK: Timers for Clad Funcs
+
+double nested1(double c){
+  return c*3*c;
+}
+
+double nested2(double z){
+  return 4*z*z;
+}
+
+double test1(double x, double y) {
+  return 2*y*nested1(y) * 3 * x * nested1(x);
+}
+
+double test2(double a, double b) {
+  return 3*a*a + b * nested2(a) + a * b;
+}
+
+int main() {
+  auto d_fn_1 = clad::differentiate(test1, "x");
+  double dp = -1, dq = -1;
+  auto f_grad = clad::gradient(test2);
+  f_grad.execute(3, 4, &dp, &dq);
+  printf("Result is = %f\n", d_fn_1.execute(3,4));
+  printf("Result is = %f %f\n", dp, dq);
+  return 0;
+}
\ No newline at end of file
diff --git a/tools/ClangPlugin.cpp b/tools/ClangPlugin.cpp
index c4ab7039a..0f55cf065 100644
--- a/tools/ClangPlugin.cpp
+++ b/tools/ClangPlugin.cpp
@@ -32,35 +32,6 @@
 
 using namespace clang;
 
-namespace {
-  class SimpleTimer {
-    bool WantTiming;
-    llvm::TimeRecord Start;
-    std::string Output;
-
-  public:
-    explicit SimpleTimer(bool WantTiming) : WantTiming(WantTiming) {
-      if (WantTiming)
-        Start = llvm::TimeRecord::getCurrentTime();
-    }
-
-    void setOutput(const Twine &Output) {
-      if (WantTiming)
-        this->Output = Output.str();
-    }
-
-    ~SimpleTimer() {
-      if (WantTiming) {
-        llvm::TimeRecord Elapsed = llvm::TimeRecord::getCurrentTime();
-        Elapsed -= Start;
-        llvm::errs() << Output << ": user | system | process | all :";
-        Elapsed.print(Elapsed, llvm::errs());
-        llvm::errs() << '\n';
-      }
-    }
-  };
-}
-
 namespace clad {
   namespace plugin {
     /// Keeps track if we encountered #pragma clad on/off.
@@ -103,7 +74,6 @@ namespace clad {
     CladPlugin::CladPlugin(CompilerInstance& CI, DifferentiationOptions& DO)
         : m_CI(CI), m_DO(DO), m_HasRuntime(false) {
 #if CLANG_VERSION_MAJOR > 8
-
       FrontendOptions& Opts = CI.getFrontendOpts();
       // Find the path to clad.
       llvm::StringRef CladSoPath;
@@ -228,9 +198,14 @@ namespace clad {
         // FIXME: Move the timing inside the DerivativeBuilder. This would
         // require to pass in the DifferentiationOptions in the DiffPlan.
         // derive the collected functions
-        bool WantTiming = getenv("LIBCLAD_TIMING");
-        SimpleTimer Timer(WantTiming);
-        Timer.setOutput("Generation time for " + FD->getNameAsString());
+
+#if CLANG_VERSION_MAJOR > 11
+        bool WantTiming =
+            getenv("LIBCLAD_TIMING") || m_CI.getCodeGenOpts().TimePasses;
+#else
+        bool WantTiming =
+            getenv("LIBCLAD_TIMING") || m_CI.getFrontendOpts().ShowTimers;
+#endif
 
         auto DFI = m_DFC.Find(request);
         if (DFI.IsValid()) {
@@ -238,9 +213,16 @@ namespace clad {
           OverloadedDerivativeDecl = DFI.OverloadedDerivedFn();
           alreadyDerived = true;
         } else {
+          // Only time the function when it is first encountered
+          if (WantTiming)
+            m_CTG.StartNewTimer("Timer for clad func",
+                                request.BaseFunctionName);
+
           auto deriveResult = m_DerivativeBuilder->Derive(request);
           DerivativeDecl = deriveResult.derivative;
           OverloadedDerivativeDecl = deriveResult.overload;
+          if (WantTiming)
+            m_CTG.StopTimer();
         }
       }
 
@@ -338,6 +320,23 @@ namespace clad {
     }
   } // end namespace plugin
 
+  clad::CladTimerGroup::CladTimerGroup()
+      : m_Tg("Timers for Clad Funcs", "Timers for Clad Funcs") {}
+
+  void clad::CladTimerGroup::StartNewTimer(llvm::StringRef TimerName,
+                                           llvm::StringRef TimerDesc) {
+      std::unique_ptr<llvm::Timer> tm(
+          new llvm::Timer(TimerName, TimerDesc, m_Tg));
+      m_Timers.push_back(std::move(tm));
+      m_Timers.back()->startTimer();
+  }
+
+  void clad::CladTimerGroup::StopTimer() {
+      m_Timers.back()->stopTimer();
+      if (m_Timers.size() != 1)
+        m_Timers.pop_back();
+  }
+
   // Routine to check clang version at runtime against the clang version for
   // which clad was built.
   bool checkClangVersion() {
diff --git a/tools/ClangPlugin.h b/tools/ClangPlugin.h
index 3394a0d38..808443e49 100644
--- a/tools/ClangPlugin.h
+++ b/tools/ClangPlugin.h
@@ -19,8 +19,9 @@
 #include "clang/Basic/Version.h"
 #include "clang/Frontend/FrontendPluginRegistry.h"
 
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/Timer.h"
 
 namespace clang {
   class ASTContext;
@@ -61,6 +62,15 @@ namespace clad {
     /// argument `DFI`.
     bool AlreadyExists(const DerivedFnInfo& DFI) const;
   };
+  class CladTimerGroup {
+    llvm::TimerGroup m_Tg;
+    std::vector<std::unique_ptr<llvm::Timer>> m_Timers;
+
+  public:
+    CladTimerGroup();
+    void StartNewTimer(llvm::StringRef TimerName, llvm::StringRef TimerDesc);
+    void StopTimer();
+  };
 
   namespace plugin {
     struct DifferentiationOptions {
@@ -89,6 +99,7 @@ namespace clad {
       bool m_HasRuntime = false;
       bool m_PendingInstantiationsInFlight = false;
       bool m_HandleTopLevelDeclInternal = false;
+      CladTimerGroup m_CTG;
       DerivedFnCollector m_DFC;
     public:
       CladPlugin(clang::CompilerInstance& CI, DifferentiationOptions& DO);