diff --git a/src/lind-boot/src/perf.rs b/src/lind-boot/src/perf.rs
index 42b0038c4..cfbd5293d 100644
--- a/src/lind-boot/src/perf.rs
+++ b/src/lind-boot/src/perf.rs
@@ -21,6 +21,7 @@ pub static LIND_BOOT_COUNTERS: &[&Counter] = &[&GRATE_CALLBACK_TRAMPOLINE, &TYPE
 /// counts.
 pub fn perf_init(kind: TimerKind) {
     // Configure timer backend (Clock or TSC) for all local counters.
+
     lind_perf::set_timer(all_counters(), kind);
     // Reset all accumulated measurements before benchmark runs begin.
     lind_perf::reset_all_counters(all_counters());
@@ -33,7 +34,10 @@ pub fn enable_one_counter(name: &str) {
 }
 
 fn all_counters() -> impl Iterator<Item = &'static Counter> {
-    LIND_BOOT_COUNTERS.iter().copied()
+    LIND_BOOT_COUNTERS
+        .iter()
+        .copied()
+        .chain(threei::perf::ALL_COUNTERS.iter().copied())
 }
 
 /// Get a list of all counter names.
@@ -46,4 +50,5 @@ pub fn perf_report() {
     // Note: `lind_perf::report*` are no-ops when lind-perf is built without
     // its internal `enabled` feature.
     lind_perf::report(LIND_BOOT_COUNTERS, format!("LIND-BOOT"));
+    lind_perf::report(threei::perf::ALL_COUNTERS, format!("THREE-I"));
 }
diff --git a/src/threei/src/lib.rs b/src/threei/src/lib.rs
index 7de0715c2..7c7bbd263 100644
--- a/src/threei/src/lib.rs
+++ b/src/threei/src/lib.rs
@@ -1,4 +1,5 @@
 pub mod handler_table;
+pub mod perf;
 pub mod threei;
 pub mod threei_const;
 
diff --git a/src/threei/src/perf.rs b/src/threei/src/perf.rs
new file mode 100644
index 000000000..03552419d
--- /dev/null
+++ b/src/threei/src/perf.rs
@@ -0,0 +1,7 @@
+use lind_perf::Counter;
+
+pub static CALL_GRATE_FUNC: Counter = Counter::new("threei::_call_grate_func");
+pub static MAKE_SYSCALL: Counter = Counter::new("threei::make_syscall");
+pub static RAWPOSIX_DISPATCH: Counter = Counter::new("threei::rawposix_dispatch");
+
+pub static ALL_COUNTERS: &[&Counter] = &[&CALL_GRATE_FUNC, &MAKE_SYSCALL, &RAWPOSIX_DISPATCH];
diff --git a/src/threei/src/threei.rs b/src/threei/src/threei.rs
index 45bb02ba8..47b997309 100644
--- a/src/threei/src/threei.rs
+++ b/src/threei/src/threei.rs
@@ -16,6 +16,7 @@ use crate::handler_table::{
     _check_cage_handler_exists, _get_handler, _rm_cage_from_handler, _rm_grate_from_handler,
     copy_handler_table_to_cage_impl, print_handler_table, register_handler_impl,
 };
+use crate::perf;
 use crate::threei_const;
 
 pub use sysdefs::constants::sys_const::{EXIT_GROUP_SYSCALL, EXIT_SYSCALL};
@@ -215,6 +216,8 @@ fn _call_grate_func(
     arg6: u64,
     arg6_cageid: u64,
 ) -> Option<i32> {
+    let _timer = lind_perf::get_timer!(perf::CALL_GRATE_FUNC);
+
     let runtimeid = match get_cage_runtime(grateid) {
         Some(r) => r,
         None => panic!(
@@ -426,6 +429,13 @@ pub fn make_syscall(
     arg6: u64,
     arg6_cageid: u64,
 ) -> i32 {
+    // Only enable timers for syscalls that are explicitly benchmarking related (2000-3000)
+    let _timer = if syscall_num > 2000 && syscall_num < 3000 {
+        Some(lind_perf::get_timer!(perf::MAKE_SYSCALL))
+    } else {
+        None
+    };
+
     // Block cross-cage calls to a dead or removed cage (e.g. grate-forwarded
     // syscalls).  The cage's own threads are allowed to keep making
     // syscalls until the epoch kill fires — without the self != target
@@ -451,6 +461,12 @@ pub fn make_syscall(
         if grateid == lind_platform_const::RAWPOSIX_CAGEID
             || grateid == lind_platform_const::WASMTIME_CAGEID
         {
+            let _rpx_dispatch_timer = if syscall_num > 2000 && syscall_num < 3000 {
+                Some(lind_perf::get_timer!(perf::RAWPOSIX_DISPATCH))
+            } else {
+                None
+            };
+
             // Second check: catch in-flight grate-forwarded calls that
             // passed the initial check before is_dead was set or the cage
             // was removed.
@@ -478,6 +494,9 @@ pub fn make_syscall(
                 arg6,
                 arg6_cageid,
             );
+            drop(_rpx_dispatch_timer);
+
+            return r;
         }
         // Threei special case: if the call is an interposed 3i call
         if grateid == lind_platform_const::THREEI_CAGEID {