diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 63e340c..5088600 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -3,7 +3,7 @@ find_package(benchmark REQUIRED)
 add_executable(pipeline.test pipeline.test.cpp)
 target_compile_features(pipeline.test PUBLIC cxx_std_23)
 target_link_libraries(pipeline.test benchmark::benchmark_main
-                      pipeline::pipeline joboccara::pipes)
+                      pipeline::pipeline joboccara::pipes pipe)
 add_test(NAME pipeline.test COMMAND pipeline.test)
 
 find_package(GTest REQUIRED)
diff --git a/tests/pipeline.test.cpp b/tests/pipeline.test.cpp
index b5b53a4..28ba026 100644
--- a/tests/pipeline.test.cpp
+++ b/tests/pipeline.test.cpp
@@ -1,7 +1,9 @@
 #include <benchmark/benchmark.h>
 
+#include <freepipe/freepipe.hpp>
 #include <pipeline/pipeline.hpp>
 #include <pipes/pipes.hpp>
+#include <tuple>
 #include <vector>
 
 namespace {
@@ -37,19 +39,40 @@ void BM_Pipes(benchmark::State& state) {
 }
 BENCHMARK(BM_Pipes);
 
-}  // namespace
+void BM_Pipe(benchmark::State &state) {
+  using namespace freepipe;
 
-// 2025-07-31T22:57:54+01:00
+  for (auto _ : state) {
+    const Pipe p;
+
+    auto r = p | [] { return std::tuple{0, 1}; } | [](auto ab) {
+      auto a = std::get<0>(ab);
+      auto b = std::get<1>(ab);
+
+      return a + b;
+    } | [](auto a) {
+      return a * 2;
+    } | [](auto a) { return a * a; };
+
+    benchmark::DoNotOptimize(r);
+  }
+}
+BENCHMARK(BM_Pipe);
+
+} // namespace
+
+// 2025-08-06T21:13:50+01:00
 // Running /home/murta/src/pipeline/build/tests/pipeline.test
-// Run on (16 X 3200 MHz CPU s)
+// Run on (16 X 3199.99 MHz CPU s)
 // CPU Caches:
 //   L1 Data 32 KiB (x8)
 //   L1 Instruction 64 KiB (x8)
 //   L2 Unified 512 KiB (x8)
 //   L3 Unified 8192 KiB (x2)
-// Load Average: 0.42, 0.47, 0.40
-// ------------------------------------------------------
-// Benchmark            Time             CPU   Iterations
-// ------------------------------------------------------
-// BM_Pipeline      0.340 ns        0.340 ns   2065571679
-// BM_Pipes          13.3 ns         13.3 ns     54185576
+// Load Average: 1.68, 1.49, 0.97
+// -------------------------------------------------------
+// Benchmark             Time             CPU   Iterations
+// -------------------------------------------------------
+// BM_Pipeline       0.323 ns        0.323 ns   2163778209
+// BM_Pipes           12.2 ns         12.2 ns     57225038
+// BM_Pipe           0.320 ns        0.320 ns   2173384108