Commit | Line | Data |
---|---|---|
42a4f53d | 1 | # Copyright (C) 2015-2019 Free Software Foundation, Inc. |
7fecd1b4 DE |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # Measure speed of ptype of a std::string object. | |
17 | # The difference between this test and gmonster-print-cerr.py is that | |
18 | # here we are working with fully expanded symtabs. GDB searches | |
19 | # these before it searches the index (there is work-in-progress to fix this), | |
20 | # this test helps measure the issue. | |
21 | ||
22 | from perftest import perftest | |
23 | from perftest import measure | |
24 | from perftest import utils | |
25 | ||
26 | class GmonsterPtypeString(perftest.TestCaseWithBasicMeasurements): | |
27 | def __init__(self, name, run_names, binfile): | |
28 | super(GmonsterPtypeString, self).__init__(name) | |
29 | self.run_names = run_names | |
30 | self.binfile = binfile | |
31 | ||
32 | def warm_up(self): | |
33 | pass | |
34 | ||
35 | def execute_test(self): | |
36 | for run in self.run_names: | |
37 | this_run_binfile = "%s-%s" % (self.binfile, | |
38 | utils.convert_spaces(run)) | |
39 | utils.select_file(this_run_binfile) | |
40 | utils.runto_main() | |
41 | utils.safe_execute("mt expand-symtabs") | |
42 | iteration = 5 | |
43 | while iteration > 0: | |
44 | utils.safe_execute("mt flush-symbol-cache") | |
45 | func1 = lambda: utils.safe_execute("ptype hello") | |
46 | func = lambda: utils.run_n_times(2, func1) | |
47 | self.measure.measure(func, run) | |
48 | iteration -= 1 |