1 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
3 #ident "$Id$"
4 /*======
5 This file is part of PerconaFT.
6
7
8 Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
9
10 PerconaFT is free software: you can redistribute it and/or modify
11 it under the terms of the GNU General Public License, version 2,
12 as published by the Free Software Foundation.
13
14 PerconaFT is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
21
22 ----------------------------------------
23
24 PerconaFT is free software: you can redistribute it and/or modify
25 it under the terms of the GNU Affero General Public License, version 3,
26 as published by the Free Software Foundation.
27
28 PerconaFT is distributed in the hope that it will be useful,
29 but WITHOUT ANY WARRANTY; without even the implied warranty of
30 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 GNU Affero General Public License for more details.
32
33 You should have received a copy of the GNU Affero General Public License
34 along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
35 ======= */
36
37 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
38
39 #include "test.h"
40
41 #include <stdio.h>
42 #include <stdlib.h>
43
44 #include <toku_pthread.h>
45 #include <unistd.h>
46 #include <memory.h>
47 #include <sys/stat.h>
48 #include <db.h>
49
50 #include "threaded_stress_test_helpers.h"
51
52
53 //
54 // purpose of this stress test is to do a bunch of splitting and merging
55 // and run db->verify periodically to make sure the db is in a
56 // a good state
57 //
58
59 static void
stress_table(DB_ENV * env,DB ** dbp,struct cli_args * cli_args)60 stress_table(DB_ENV *env, DB **dbp, struct cli_args *cli_args) {
61 //
62 // do insertions and queries with a loader lying around doing stuff
63 //
64
65 if (verbose) printf("starting creation of pthreads\n");
66 const int num_threads = 4 + cli_args->num_update_threads + cli_args->num_ptquery_threads;
67 struct arg myargs[num_threads];
68 for (int i = 0; i < num_threads; i++) {
69 arg_init(&myargs[i], dbp, env, cli_args);
70 }
71 // make the forward fast scanner
72 struct scan_op_extra soe;
73 soe.fast = true;
74 soe.fwd = true;
75 soe.prefetch = false;
76 myargs[0].operation_extra = &soe;
77 myargs[0].lock_type = STRESS_LOCK_SHARED;
78 myargs[0].operation = scan_op;
79
80 // make the backward slow scanner
81 myargs[1].lock_type = STRESS_LOCK_EXCL;
82 myargs[1].sleep_ms = 3000; // maybe make this a runtime param at some point
83 myargs[1].operation = verify_op;
84
85 struct update_op_args uoe = get_update_op_args(cli_args, NULL);
86 for (int i = 2; i < 2 + cli_args->num_update_threads; ++i) {
87 myargs[i].lock_type = STRESS_LOCK_SHARED;
88 myargs[i].operation_extra = &uoe;
89 myargs[i].operation = update_op;
90 }
91
92 // make the guy that does point queries
93 for (int i = 2 + cli_args->num_update_threads; i < num_threads; i++) {
94 myargs[i].lock_type = STRESS_LOCK_SHARED;
95 myargs[i].operation = ptquery_op;
96 }
97 run_workers(myargs, num_threads, cli_args->num_seconds, false, cli_args);
98 }
99
100 int
test_main(int argc,char * const argv[])101 test_main(int argc, char *const argv[]) {
102 struct cli_args args = get_default_args();
103 // let's make default checkpointing period really slow
104 args.env_args.checkpointing_period = 1;
105 args.num_elements= 2000; // make default of small num elements to
106 args.num_ptquery_threads = 0;
107 parse_stress_test_args(argc, argv, &args);
108 stress_test_main(&args);
109 return 0;
110 }
111