RADOS: Op creation benchmark

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/test/RADOS/CMakeLists.txt b/src/test/RADOS/CMakeLists.txt
index 8a5d3da8d5e11b3acb936afa836fae59178bd67a..b8df256fd4654502fc77a0f5a50d4835be5cfab2 100644 (file)
--- a/src/test/RADOS/CMakeLists.txt
+++ b/src/test/RADOS/CMakeLists.txt
@@ -5,3 +5,7 @@ target_link_libraries(ceph_test_RADOS_start_stop
 add_executable(ceph_test_RADOS_completions completions.cc)
 target_link_libraries(ceph_test_RADOS_completions Boost::system pthread
   ${unittest_libs})
+
+add_executable(ceph_test_RADOS_op_speed op_speed.cc)
+target_link_libraries(ceph_test_RADOS_op_speed
+  global libRADOS fmt::fmt ${unittest_libs})

diff --git a/src/test/RADOS/op_speed.cc b/src/test/RADOS/op_speed.cc
new file mode 100644 (file)
index 0000000..715404b
--- /dev/null
+++ b/src/test/RADOS/op_speed.cc
@@ -0,0 +1,34 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2019 Red Hat <contact@redhat.com>
+ * Author: Adam C. Emerson <aemerson@redhat.com>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation.  See file COPYING.
+ *
+ */
+
+#include "include/RADOS/RADOS.hpp"
+
+constexpr int to_create = 10'000'000;
+
+int main() {
+  for (int i = 0; i < to_create; ++i) {
+    RADOS::ReadOp op;
+    bufferlist bl;
+    std::uint64_t sz;
+    ceph::real_time tm;
+    boost::container::flat_map<std::string, ceph::buffer::list> xattrs;
+    boost::container::flat_map<std::string, ceph::buffer::list> omap;
+    bool trunc;
+    op.read(0, 0, &bl);
+    op.stat(&sz, &tm);
+    op.get_xattrs(&xattrs);
+    op.get_omap_vals(std::nullopt, std::nullopt, 1000, &omap, &trunc);
+  }
+}