diff --git a/Cargo.toml b/Cargo.toml
index cb8a3296..721b5bd2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,5 +28,7 @@ rand = "0.8.5"
 ryu-js = "1.0.1"
 sonic-rs = "0.3.16"
 unicode-normalization = "0.1.24"
+usdt = { git = "https://github.com/aapoalas/usdt", branch = "feat/linux-stap-support" }
+# usdt = { path = "../usdt/usdt" }
 wtf8 = "0.1"
 fast_float = "0.2.0"
diff --git a/nova_cli/src/main.rs b/nova_cli/src/main.rs
index 5ff76d7a..4905e571 100644
--- a/nova_cli/src/main.rs
+++ b/nova_cli/src/main.rs
@@ -19,6 +19,7 @@ use nova_vm::{
         types::{Object, String as JsString},
     },
     engine::context::GcScope,
+    register_probes,
 };
 use oxc_parser::Parser;
 use oxc_semantic::{SemanticBuilder, SemanticBuilderReturn};
@@ -90,6 +91,8 @@ impl HostHooks for CliHostHooks {
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     let args = Cli::parse();
 
+    register_probes().unwrap();
+
     match args.command {
         Command::Parse { path } => {
             let file = std::fs::read_to_string(&path)?;
diff --git a/nova_vm/Cargo.toml b/nova_vm/Cargo.toml
index b7c2ea92..a40c0e03 100644
--- a/nova_vm/Cargo.toml
+++ b/nova_vm/Cargo.toml
@@ -22,6 +22,7 @@ ryu-js = { workspace = true }
 small_string = { path = "../small_string" }
 sonic-rs = { workspace = true, optional = true }
 unicode-normalization = { workspace = true }
+usdt = { workspace = true }
 wtf8 = { workspace = true }
 
 [features]
@@ -48,3 +49,4 @@ typescript = []
 
 [build-dependencies]
 small_string = { path = "../small_string" }
+usdt = { workspace = true }
diff --git a/nova_vm/src/ecmascript/builtins/builtin_function.rs b/nova_vm/src/ecmascript/builtins/builtin_function.rs
index 0f0a8e9a..9f0f133a 100644
--- a/nova_vm/src/ecmascript/builtins/builtin_function.rs
+++ b/nova_vm/src/ecmascript/builtins/builtin_function.rs
@@ -312,8 +312,27 @@ impl InternalMethods for BuiltinFunction {
         this_argument: Value,
         arguments_list: ArgumentsList,
     ) -> JsResult<Value> {
+        #[usdt::provider]
+        mod nova {
+            fn start_builtin_call(name: &str) {}
+            fn stop_builtin_call(name: &str) {}
+        }
+        nova::start_builtin_call!(|| {
+            agent[self]
+                .initial_name
+                .as_ref()
+                .map_or("anonymous", |name| name.as_str(agent))
+        });
         // 1. Return ? BuiltinCallOrConstruct(F, thisArgument, argumentsList, undefined).
-        builtin_call_or_construct(agent, gc, self, Some(this_argument), arguments_list, None)
+        let result =
+            builtin_call_or_construct(agent, gc, self, Some(this_argument), arguments_list, None);
+        nova::stop_builtin_call!(|| {
+            agent[self]
+                .initial_name
+                .as_ref()
+                .map_or("anonymous", |name| name.as_str(agent))
+        });
+        result
     }
 
     /// ### [10.3.2 \[\[Construct\]\] ( argumentsList, newTarget )](https://tc39.es/ecma262/#sec-built-in-function-objects-construct-argumentslist-newtarget)
@@ -329,9 +348,28 @@ impl InternalMethods for BuiltinFunction {
         arguments_list: ArgumentsList,
         new_target: Function,
     ) -> JsResult<Object> {
+        #[usdt::provider]
+        mod nova {
+            fn start_builtin_constructor(name: &str) {}
+            fn stop_builtin_constructor(name: &str) {}
+        }
+        nova::start_builtin_constructor!(|| {
+            agent[self]
+                .initial_name
+                .as_ref()
+                .map_or("anonymous", |name| name.as_str(agent))
+        });
         // 1. Return ? BuiltinCallOrConstruct(F, uninitialized, argumentsList, newTarget).
-        builtin_call_or_construct(agent, gc, self, None, arguments_list, Some(new_target))
-            .map(|result| result.try_into().unwrap())
+        let result =
+            builtin_call_or_construct(agent, gc, self, None, arguments_list, Some(new_target))
+                .map(|result| result.try_into().unwrap());
+        nova::stop_builtin_constructor!(|| {
+            agent[self]
+                .initial_name
+                .as_ref()
+                .map_or("anonymous", |name| name.as_str(agent))
+        });
+        result
     }
 }
 
diff --git a/nova_vm/src/ecmascript/builtins/ecmascript_function.rs b/nova_vm/src/ecmascript/builtins/ecmascript_function.rs
index 3e901e82..b879f81c 100644
--- a/nova_vm/src/ecmascript/builtins/ecmascript_function.rs
+++ b/nova_vm/src/ecmascript/builtins/ecmascript_function.rs
@@ -11,10 +11,13 @@ use oxc_ast::ast::{FormalParameters, FunctionBody};
 use oxc_ecmascript::IsSimpleParameterList;
 use oxc_span::Span;
 
-use crate::engine::context::{GcScope, NoGcScope};
 use crate::{
     ecmascript::{
         abstract_operations::type_conversion::to_object,
+        builtins::{
+            ordinary::{ordinary_create_from_constructor, ordinary_object_create_with_intrinsics},
+            ArgumentsList,
+        },
         execution::{
             agent::{
                 get_active_script_or_module,
@@ -38,17 +41,13 @@ use crate::{
             BUILTIN_STRING_MEMORY,
         },
     },
+    engine::context::{GcScope, NoGcScope},
     heap::{
         indexes::ECMAScriptFunctionIndex, CompactionLists, CreateHeapData, Heap, HeapMarkAndSweep,
         WorkQueues,
     },
 };
 
-use super::{
-    ordinary::{ordinary_create_from_constructor, ordinary_object_create_with_intrinsics},
-    ArgumentsList,
-};
-
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
 pub struct ECMAScriptFunction(ECMAScriptFunctionIndex);
 
@@ -421,6 +420,17 @@ impl InternalMethods for ECMAScriptFunction {
         this_argument: Value,
         arguments_list: ArgumentsList<'_>,
     ) -> JsResult<Value> {
+        #[usdt::provider]
+        mod nova {
+            fn start_function_call(name: &str) {}
+            fn stop_function_call(name: &str) {}
+        }
+        nova::start_function_call!(|| {
+            agent[self]
+                .name
+                .as_ref()
+                .map_or("anonymous", |name| name.as_str(agent))
+        });
         // 1. Let callerContext be the running execution context.
         let _ = agent.running_execution_context();
         // 2. Let calleeContext be PrepareForOrdinaryCall(F, undefined).
@@ -462,6 +472,12 @@ impl InternalMethods for ECMAScriptFunction {
         // 7. Remove calleeContext from the execution context stack and restore callerContext as the running execution context.
         // NOTE: calleeContext must not be destroyed if it is suspended and retained for later resumption by an accessible Generator.
         agent.execution_context_stack.pop();
+        nova::stop_function_call!(|| {
+            agent[self]
+                .name
+                .as_ref()
+                .map_or("anonymous", |name| name.as_str(agent))
+        });
         // 8. If result is a return completion, return result.[[Value]].
         // 9. ReturnIfAbrupt(result).
         // 10. Return undefined.
@@ -475,6 +491,17 @@ impl InternalMethods for ECMAScriptFunction {
         arguments_list: ArgumentsList,
         new_target: Function,
     ) -> JsResult<Object> {
+        #[usdt::provider]
+        mod nova {
+            fn start_ecmascript_constructor(name: &str) {}
+            fn stop_ecmascript_constructor(name: &str) {}
+        }
+        nova::start_ecmascript_constructor!(|| {
+            agent[self]
+                .name
+                .as_ref()
+                .map_or("anonymous", |name| name.as_str(agent))
+        });
         // 2. Let kind be F.[[ConstructorKind]].
         let is_base = !agent[self]
             .ecmascript_function
@@ -536,7 +563,7 @@ impl InternalMethods for ECMAScriptFunction {
         let value = result?;
         // 10. If result is a return completion, then
         //   a. If result.[[Value]] is an Object, return result.[[Value]].
-        if let Ok(value) = Object::try_from(value) {
+        let result = if let Ok(value) = Object::try_from(value) {
             Ok(value)
         } else
         //   b. If kind is base, return thisArgument.
@@ -562,7 +589,14 @@ impl InternalMethods for ECMAScriptFunction {
 
             // 14. Return thisBinding.
             Ok(this_binding)
-        }
+        };
+        nova::stop_ecmascript_constructor!(|| {
+            agent[self]
+                .name
+                .as_ref()
+                .map_or("anonymous", |name| name.as_str(agent))
+        });
+        result
     }
 }
 
diff --git a/nova_vm/src/ecmascript/builtins/fundamental_objects/object_objects/object_constructor.rs b/nova_vm/src/ecmascript/builtins/fundamental_objects/object_objects/object_constructor.rs
index 9cb3f276..364fa1ae 100644
--- a/nova_vm/src/ecmascript/builtins/fundamental_objects/object_objects/object_constructor.rs
+++ b/nova_vm/src/ecmascript/builtins/fundamental_objects/object_objects/object_constructor.rs
@@ -680,6 +680,11 @@ impl ObjectConstructor {
         _this_value: Value,
         arguments: ArgumentsList,
     ) -> JsResult<Value> {
+        #[usdt::provider]
+        mod nova {
+            fn get_prototype_of() {}
+        }
+        // nova::get_prototype_of!(|| ());
         let obj = to_object(agent, gc.nogc(), arguments.get(0))?;
         obj.internal_get_prototype_of(agent, gc)
             .map(|proto| proto.map_or(Value::Null, |proto| proto.into_value()))
diff --git a/nova_vm/src/heap/heap_gc.rs b/nova_vm/src/heap/heap_gc.rs
index b4e44869..2ba10a0b 100644
--- a/nova_vm/src/heap/heap_gc.rs
+++ b/nova_vm/src/heap/heap_gc.rs
@@ -73,6 +73,12 @@ pub fn heap_gc(
     gc: GcScope<'_, '_>,
     root_realms: &mut [Option<RealmIdentifier>],
 ) {
+    #[usdt::provider]
+    mod nova {
+        fn start_heap_gc() {}
+        fn stop_heap_gc() {}
+    }
+    nova::start_heap_gc!(|| ());
     let Agent {
         heap,
         execution_context_stack,
@@ -995,6 +1001,7 @@ pub fn heap_gc(
     }
 
     sweep(agent, gc, &bits, root_realms);
+    nova::stop_heap_gc!(|| ());
 }
 
 fn sweep(
diff --git a/nova_vm/src/lib.rs b/nova_vm/src/lib.rs
index 99489c0b..63584e44 100644
--- a/nova_vm/src/lib.rs
+++ b/nova_vm/src/lib.rs
@@ -10,3 +10,7 @@ pub mod heap;
 pub use engine::small_integer::SmallInteger;
 use heap::Heap;
 pub use small_string::SmallString;
+
+// Expose the USDT probe registering function. In Linux this is a no-op but it
+// is required on illumos and OS X for DTrace to work automatically.
+pub use usdt::register_probes;