Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/storage/tokudb/PerconaFT/src/tests/perf_root_txn.cc b/storage/tokudb/PerconaFT/src/tests/perf_root_txn.cc
new file mode 100644
index 00000000..d0b35e13
--- /dev/null
+++ b/storage/tokudb/PerconaFT/src/tests/perf_root_txn.cc
@@ -0,0 +1,83 @@
+/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
+#ident "$Id$"
+/*======
+This file is part of PerconaFT.
+
+
+Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
+
+    PerconaFT is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License, version 2,
+    as published by the Free Software Foundation.
+
+    PerconaFT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+    PerconaFT is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License, version 3,
+    as published by the Free Software Foundation.
+
+    PerconaFT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+======= */
+
+#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
+
+#include "test.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <toku_pthread.h>
+#include <unistd.h>
+#include <memory.h>
+#include <sys/stat.h>
+#include <db.h>
+
+#include "threaded_stress_test_helpers.h"
+
+// The intent of this test is to measure the throughput of creating and destroying
+// root read-only transactions that create snapshots
+
+static int UU() nop(DB_TXN* UU(txn), ARG UU(arg), void* UU(operation_extra), void *UU(stats_extra)) {
+    return 0;
+}
+
+
+static void
+stress_table(DB_ENV* env, DB** dbp, struct cli_args *cli_args) {
+    if (verbose) printf("starting creation of pthreads\n");
+    const int num_threads = cli_args->num_ptquery_threads;
+    struct arg myargs[num_threads];
+    for (int i = 0; i < num_threads; i++) {
+        arg_init(&myargs[i], dbp, env, cli_args);
+        myargs[i].operation = nop;
+    }
+    run_workers(myargs, num_threads, cli_args->num_seconds, false, cli_args);
+}
+
+int
+test_main(int argc, char *const argv[]) {
+    struct cli_args args = get_default_args_for_perf();
+    parse_stress_test_args(argc, argv, &args);
+    args.single_txn = false;
+    args.num_elements = 0;
+    args.num_DBs = 0;
+    args.num_put_threads = 0;
+    args.num_update_threads = 0;
+    stress_test_main(&args);
+    return 0;
+}