3 files changed, 26 insertions, 3 deletions
diff --git a/src/bench/bench.h b/src/bench/bench.h
index 78196134e7..6065ddf3fc 100644
--- a/src/bench/bench.h
+++ b/src/bench/bench.h
@@ -14,7 +14,7 @@
 #include <string>
 #include <vector>
 
-#include <bench/nanobench.h>
+#include <bench/nanobench.h> // IWYU pragma: export
 
 /*
  * Usage:
diff --git a/src/bench/load_external.cpp b/src/bench/load_external.cpp
index 1378a7b20a..252cbb163b 100644
--- a/src/bench/load_external.cpp
+++ b/src/bench/load_external.cpp
@@ -49,14 +49,13 @@ static void LoadExternalBlockFile(benchmark::Bench& bench)
         fclose(file);
     }
 
-    Chainstate& chainstate{testing_setup->m_node.chainman->ActiveChainstate()};
     std::multimap<uint256, FlatFilePos> blocks_with_unknown_parent;
     FlatFilePos pos;
     bench.run([&] {
         // "rb" is "binary, O_RDONLY", positioned to the start of the file.
         // The file will be closed by LoadExternalBlockFile().
         FILE* file{fsbridge::fopen(blkfile, "rb")};
-        chainstate.LoadExternalBlockFile(file, &pos, &blocks_with_unknown_parent);
+        testing_setup->m_node.chainman->LoadExternalBlockFile(file, &pos, &blocks_with_unknown_parent);
     });
     fs::remove(blkfile);
 }
diff --git a/src/bench/xor.cpp b/src/bench/xor.cpp
new file mode 100644
index 0000000000..edda74214a
--- /dev/null
+++ b/src/bench/xor.cpp
@@ -0,0 +1,24 @@
+// Copyright (c) The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit/.
+
+#include <bench/bench.h>
+
+#include <random.h>
+#include <streams.h>
+
+#include <cstddef>
+#include <vector>
+
+static void Xor(benchmark::Bench& bench)
+{
+    FastRandomContext frc{/*fDeterministic=*/true};
+    auto data{frc.randbytes<std::byte>(1024)};
+    auto key{frc.randbytes<std::byte>(31)};
+
+    bench.batch(data.size()).unit("byte").run([&] {
+        util::Xor(data, key);
+    });
+}
+
+BENCHMARK(Xor, benchmark::PriorityLevel::HIGH);