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32d0add0 | 1 | # Copyright (C) 2013-2015 Free Software Foundation, Inc. |
07d100d4 YQ |
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 | # This test case is to test the speed of GDB when it is analyzing the | |
17 | # function prologue. | |
18 | ||
19 | from perftest import perftest | |
20 | ||
21 | class SkipPrologue(perftest.TestCaseWithBasicMeasurements): | |
22 | def __init__(self, count): | |
23 | super(SkipPrologue, self).__init__("skip-prologue") | |
24 | self.count = count | |
25 | ||
26 | def _test(self): | |
27 | for _ in range(1, self.count): | |
28 | # Insert breakpoints on function f1 and f2. | |
29 | bp1 = gdb.Breakpoint("f1") | |
30 | bp2 = gdb.Breakpoint("f2") | |
31 | # Remove them. | |
32 | bp1.delete() | |
33 | bp2.delete() | |
34 | ||
35 | def warm_up(self): | |
36 | self._test() | |
37 | ||
38 | def execute_test(self): | |
39 | for i in range(1, 4): | |
40 | gdb.execute("set code-cache off") | |
41 | gdb.execute("set code-cache on") | |
42 | self.measure.measure(self._test, i) |