-
Notifications
You must be signed in to change notification settings - Fork 2
/
oltp_insert.lua
69 lines (57 loc) · 2.53 KB
/
oltp_insert.lua
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
#!/usr/bin/env sysbench
-- Copyright (C) 2006-2017 Alexey Kopytov <[email protected]>
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
-- This program 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 this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-- ----------------------------------------------------------------------
-- Insert-Only OLTP benchmark
-- ----------------------------------------------------------------------
require("oltp_common")
sysbench.cmdline.commands.prepare = {
function ()
if (not sysbench.opt.auto_inc) then
-- Create empty tables on prepare when --auto-inc is off, since IDs
-- generated on prepare may collide later with values generated by
-- sysbench.rand.unique()
sysbench.opt.table_size=0
end
cmd_prepare()
end,
sysbench.cmdline.PARALLEL_COMMAND
}
function prepare_statements()
-- We do not use prepared statements here, but oltp_common.sh expects this
-- function to be defined
end
function event()
local table_name = "sbtest" .. sysbench.rand.uniform(1, sysbench.opt.tables)
local k_val = sysbench.rand.default(1, sysbench.opt.table_size)
local c_val = get_c_value()
local pad_val = get_pad_value()
if (drv:name() == "pgsql" and sysbench.opt.auto_inc) then
con:query(string.format("INSERT INTO %s (k, c, pad) VALUES " ..
"(%d, '%s', '%s')",
table_name, k_val, c_val, pad_val))
else
if (sysbench.opt.auto_inc) then
i = 0
con:query(string.format("INSERT INTO %s ( k, c, pad) VALUES " ..
"( %d, '%s', '%s')",
table_name, k_val, c_val, pad_val))
else
-- Convert a uint32_t value to SQL INT
i = sysbench.rand.unique() - 2147483648
con:query(string.format("INSERT INTO %s (id, k, c, pad) VALUES " ..
"(%d, %d, '%s', '%s')",
table_name, i, k_val, c_val, pad_val))
end
end
end