diff --git a/bin/pre-commit/clang_tidy_check.py b/bin/pre-commit/clang_tidy_check.py
index 7fb51d1c46..f3c75033bb 100755
--- a/bin/pre-commit/clang_tidy_check.py
+++ b/bin/pre-commit/clang_tidy_check.py
@@ -168,7 +168,19 @@ def main():
     if not os.environ.get("TIDY"):
         return 0
 
-    repo_root = Path(__file__).parent.parent
+    # Derive the repo root from git so this keeps working regardless of where
+    # under the tree this script lives. Fall back to the script location
+    # (bin/pre-commit/ is two levels below the repo root) if git is unavailable.
+    result = subprocess.run(
+        ["git", "rev-parse", "--show-toplevel"],
+        capture_output=True,
+        text=True,
+        cwd=Path(__file__).parent,
+    )
+    if result.returncode == 0:
+        repo_root = Path(result.stdout.strip())
+    else:
+        repo_root = Path(__file__).parent.parent.parent
     files = staged_files(repo_root)
     if not files:
         return 0
diff --git a/include/xrpl/core/CollectorManager.h b/include/xrpl/core/CollectorManager.h
new file mode 100644
index 0000000000..e736ae57db
--- /dev/null
+++ b/include/xrpl/core/CollectorManager.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <xrpl/basics/BasicConfig.h>
+#include <xrpl/beast/insight/Insight.h>
+
+namespace xrpl {
+
+/** Provides the beast::insight::Collector service. */
+class CollectorManager
+{
+public:
+    virtual ~CollectorManager() = default;
+
+    virtual beast::insight::Collector::ptr const&
+    collector() = 0;
+
+    virtual beast::insight::Group::ptr const&
+    group(std::string const& name) = 0;
+};
+
+std::unique_ptr<CollectorManager>
+makeCollectorManager(Section const& params, beast::Journal journal);
+
+}  // namespace xrpl
diff --git a/include/xrpl/tx/wasm/HostFunc.h b/include/xrpl/tx/wasm/HostFunc.h
index 7c5eb18b0c..4f989ba66e 100644
--- a/include/xrpl/tx/wasm/HostFunc.h
+++ b/include/xrpl/tx/wasm/HostFunc.h
@@ -2,6 +2,7 @@
 
 #include <xrpl/basics/Expected.h>
 #include <xrpl/basics/Slice.h>
+#include <xrpl/beast/insight/Event.h>
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Asset.h>
@@ -121,6 +122,12 @@ struct HostFunctions
         return j;
     }
 
+    [[nodiscard]] virtual beast::insight::Event
+    executionTimeEvent(std::string_view name) const
+    {
+        return {};
+    }
+
     [[nodiscard]] virtual bool
     checkSelf() const
     {
diff --git a/include/xrpl/tx/wasm/HostFuncImpl.h b/include/xrpl/tx/wasm/HostFuncImpl.h
index 689ce85a59..a3f3511579 100644
--- a/include/xrpl/tx/wasm/HostFuncImpl.h
+++ b/include/xrpl/tx/wasm/HostFuncImpl.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <xrpl/core/CollectorManager.h>
 #include <xrpl/tx/ApplyContext.h>
 #include <xrpl/tx/wasm/HostFunc.h>
 
@@ -77,6 +78,15 @@ public:
         return rt_;
     }
 
+    beast::insight::Event
+    executionTimeEvent(std::string_view name) const override
+    {
+        return ctx_.registry.get()
+            .getCollectorManager()
+            .group(std::string{name.data(), name.size()})
+            ->makeEvent("finish_time");
+    }
+
     bool
     checkSelf() const override
     {
diff --git a/src/libxrpl/tx/wasm/WasmVM.cpp b/src/libxrpl/tx/wasm/WasmVM.cpp
index 6aa26a1f9f..2ab277e49b 100644
--- a/src/libxrpl/tx/wasm/WasmVM.cpp
+++ b/src/libxrpl/tx/wasm/WasmVM.cpp
@@ -6,6 +6,7 @@
 #include <xrpl/tx/wasm/HostFuncWrapper.h>  // IWYU pragma: keep
 #include <xrpl/tx/wasm/ParamsHelper.h>
 
+#include <chrono>
 #include <cstdint>
 #include <string>
 #include <vector>
@@ -126,9 +127,16 @@ runEscrowWasm(
     auto& vm = WasmEngine::instance();
     // vm.initMaxPages(MAX_PAGES);
 
+    auto const start = std::chrono::steady_clock::now();
+
     auto const ret =
         vm.run(wasmCode, hfs, gasLimit, funcName, params, createWasmImport(hfs), hfs.getJournal());
 
+    hfs.executionTimeEvent("runEscrowWasm")
+        .notify(
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                std::chrono::steady_clock::now() - start));
+
     if (!ret)
     {
 #ifdef DEBUG_OUTPUT
@@ -140,7 +148,7 @@ runEscrowWasm(
 #ifdef DEBUG_OUTPUT
     std::cout << ", ret: " << ret->result << ", gas spent: " << ret->cost << std::endl;
 #endif
-    return EscrowResult{ret->result, ret->cost};
+    return EscrowResult{.result = ret->result, .cost = ret->cost};
 }
 
 NotTEC
@@ -154,9 +162,16 @@ preflightEscrowWasm(
     auto& vm = WasmEngine::instance();
     // vm.initMaxPages(MAX_PAGES);
 
+    auto const start = std::chrono::steady_clock::now();
+
     auto const ret =
         vm.check(wasmCode, hfs, funcName, params, createWasmImport(hfs), hfs.getJournal());
 
+    hfs.executionTimeEvent("preflightEscrowWasm")
+        .notify(
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                std::chrono::steady_clock::now() - start));
+
     return ret;
 }
 
diff --git a/src/libxrpl/tx/wasm/WasmiVM.cpp b/src/libxrpl/tx/wasm/WasmiVM.cpp
index e22380741b..e1747e3578 100644
--- a/src/libxrpl/tx/wasm/WasmiVM.cpp
+++ b/src/libxrpl/tx/wasm/WasmiVM.cpp
@@ -277,7 +277,7 @@ InstanceWrapper::setGas(std::int64_t gas) const
 ModulePtr
 ModuleWrapper::init(StorePtr& s, Bytes const& wasmBin, beast::Journal j)
 {
-    wasm_byte_vec_t const code{wasmBin.size(), (char*)(wasmBin.data())};
+    wasm_byte_vec_t const code{.size = wasmBin.size(), .data = (char*)(wasmBin.data())};
     ModulePtr m = ModulePtr(wasm_module_new(s.get(), &code), &wasm_module_delete);
     if (!m)
         throw std::runtime_error("can't create module");
@@ -711,8 +711,8 @@ WasmiResult
 WasmiEngine::call(FuncInfo const& f, std::vector<wasm_val_t>& in)
 {
     WasmiResult ret(NR);
-    wasm_val_vec_t const inv =
-        in.empty() ? wasm_val_vec_t WASM_EMPTY_VEC : wasm_val_vec_t{in.size(), in.data()};
+    wasm_val_vec_t const inv = in.empty() ? wasm_val_vec_t WASM_EMPTY_VEC
+                                          : wasm_val_vec_t{.size = in.size(), .data = in.data()};
 
 #ifdef SHOW_CALL_TIME
     auto const start = usecs();
@@ -960,7 +960,7 @@ wasm_trap_t*
 WasmiEngine::newTrap(std::string const& txt)
 {
     static char empty[1] = {0};
-    wasm_message_t msg = {1, empty};
+    wasm_message_t msg = {.size = 1, .data = empty};
 
     if (!txt.empty())
         wasm_name_new(&msg, txt.size() + 1, txt.c_str());  // include 0
diff --git a/src/test/app/TestHostFunctions.h b/src/test/app/TestHostFunctions.h
index 26d30dd53c..80e0abae14 100644
--- a/src/test/app/TestHostFunctions.h
+++ b/src/test/app/TestHostFunctions.h
@@ -2,6 +2,8 @@
 #include <test/jtx/Env.h>
 #include <test/unit_test/SuiteJournal.h>
 
+#include <xrpl/beast/insight/Event.h>
+#include <xrpl/beast/insight/EventImpl.h>
 #include <xrpl/ledger/AmendmentTable.h>
 #include <xrpl/ledger/detail/ApplyViewBase.h>
 #include <xrpl/ledger/helpers/NFTokenHelpers.h>
@@ -18,6 +20,23 @@
 
 namespace xrpl::test {
 
+/**
+ * Lets a test assert that the WASM execution-timing path fired (and inspect
+ * the recorded duration) without needing a StatsD sink or a full Collector.
+ */
+struct RecordingEventImpl : public beast::insight::EventImpl
+{
+    std::size_t count = 0;
+    value_type last{};
+
+    void
+    notify(value_type const& value) override
+    {
+        ++count;
+        last = value;
+    }
+};
+
 struct TestLedgerDataProvider : public HostFunctions
 {
     jtx::Env& env;
@@ -54,6 +73,7 @@ struct TestHostFunctions : public HostFunctions
     Bytes data;
     int clock_drift = 0;
     void* rt = nullptr;
+    std::shared_ptr<RecordingEventImpl> execTimeEvent = std::make_shared<RecordingEventImpl>();
 
 public:
     TestHostFunctions(test::jtx::Env& env, int cd = 0)
@@ -76,6 +96,15 @@ public:
         return rt;
     }
 
+    // Return an Event backed by our recording impl so a test can assert that
+    // the WASM execution was timed. The name is ignored -- every call records
+    // into the same impl.
+    [[nodiscard]] beast::insight::Event
+    executionTimeEvent(std::string_view name) const override
+    {
+        return beast::insight::Event(execTimeEvent);
+    }
+
     Expected<std::uint32_t, HostFunctionError>
     getLedgerSqn() const override
     {
diff --git a/src/test/app/Wasm_test.cpp b/src/test/app/Wasm_test.cpp
index fd164feefe..e39bb98769 100644
--- a/src/test/app/Wasm_test.cpp
+++ b/src/test/app/Wasm_test.cpp
@@ -16,7 +16,6 @@
 
 #include <algorithm>
 #include <array>
-#include <chrono>
 #include <cstddef>
 #include <cstdint>
 #include <cstring>
@@ -1547,27 +1546,14 @@ struct Wasm_test : public beast::unit_test::Suite
 
     template <typename Functor>
     void
-    perf(size_t runs, Functor&& f)
+    perf(TestHostFunctions& hfs, size_t runs, Functor&& f)
     {
-        using std::chrono::duration_cast;
-        using std::chrono::steady_clock;
-
-        // Warm up first.
-        for (auto i = size_t{}; i < 10; ++i)
-        {
-            BEAST_EXPECT(f());
-        }
-
-        auto totalTime = uint64_t{};
         for (auto i = size_t{}; i < runs; ++i)
         {
-            auto const start = steady_clock::now();
             auto result = f();
-            auto const end = steady_clock::now();
-            totalTime += duration_cast<std::chrono::nanoseconds>(end - start).count();
             BEAST_EXPECT(result);
         }
-        log << "Average time for " << runs << " runs: " << (totalTime / runs) << " ns\n";
+        BEAST_EXPECT(hfs.execTimeEvent->count == runs);
     }
 
     void
@@ -1583,7 +1569,7 @@ struct Wasm_test : public beast::unit_test::Suite
         Env env{*this};
         auto hfns = TestHostFunctions{env, 0};
 
-        perf(kRuns, [&] {
+        perf(hfns, kRuns, [&] {
             return runEscrowWasm(wasm, hfns, 1'000'000, escrowFunctionName, {}).has_value();
         });
     }
@@ -1598,10 +1584,11 @@ struct Wasm_test : public beast::unit_test::Suite
 
         auto const wasm = hexToBytes(kAllHostFunctionsWasmHex);
 
-        Env const env{*this};
+        Env env{*this};
         auto mock = HostFunctions{env.journal};
+        auto hfns = TestHostFunctions{env, 0};
 
-        perf(kRuns, [&] { return !preflightEscrowWasm(wasm, mock, escrowFunctionName); });
+        perf(hfns, kRuns, [&] { return !preflightEscrowWasm(wasm, mock, escrowFunctionName); });
     }
 
     void
diff --git a/src/xrpld/app/main/CollectorManager.cpp b/src/xrpld/app/main/CollectorManager.cpp
index 6cdbca8d8a..f025fd0f57 100644
--- a/src/xrpld/app/main/CollectorManager.cpp
+++ b/src/xrpld/app/main/CollectorManager.cpp
@@ -8,6 +8,7 @@
 #include <xrpl/beast/insight/StatsDCollector.h>
 #include <xrpl/beast/net/IPEndpoint.h>
 #include <xrpl/beast/utility/Journal.h>
+#include <xrpl/core/CollectorManager.h>
 
 #include <memory>
 #include <string>
diff --git a/src/xrpld/app/main/CollectorManager.h b/src/xrpld/app/main/CollectorManager.h
index e736ae57db..c3b1530763 100644
--- a/src/xrpld/app/main/CollectorManager.h
+++ b/src/xrpld/app/main/CollectorManager.h
@@ -1,24 +1,6 @@
 #pragma once
 
-#include <xrpl/basics/BasicConfig.h>
-#include <xrpl/beast/insight/Insight.h>
-
-namespace xrpl {
-
-/** Provides the beast::insight::Collector service. */
-class CollectorManager
-{
-public:
-    virtual ~CollectorManager() = default;
-
-    virtual beast::insight::Collector::ptr const&
-    collector() = 0;
-
-    virtual beast::insight::Group::ptr const&
-    group(std::string const& name) = 0;
-};
-
-std::unique_ptr<CollectorManager>
-makeCollectorManager(Section const& params, beast::Journal journal);
-
-}  // namespace xrpl
+// The CollectorManager interface moved to <xrpl/core/CollectorManager.h> so it
+// is visible to libxrpl (which cannot depend on xrpld). This shim preserves the
+// historical include path for existing xrpld consumers.
+#include <xrpl/core/CollectorManager.h>