comparison lldb/test/API/benchmarks/continue/TestBenchmarkContinue.py @ 150:1d019706d866

LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
parents
children c4bab56944e8
comparison
equal deleted inserted replaced
147:c2174574ed3a 150:1d019706d866
1 """
2 Test lldb data formatter subsystem.
3 """
4
5 from __future__ import print_function
6
7
8 import lldb
9 from lldbsuite.test.decorators import *
10 from lldbsuite.test.lldbbench import *
11 from lldbsuite.test.lldbtest import *
12 from lldbsuite.test import lldbutil
13
14
15 class TestBenchmarkContinue(BenchBase):
16
17 mydir = TestBase.compute_mydir(__file__)
18
19 @benchmarks_test
20 def test_run_command(self):
21 """Benchmark different ways to continue a process"""
22 self.build()
23 self.data_formatter_commands()
24
25 def setUp(self):
26 # Call super's setUp().
27 BenchBase.setUp(self)
28
29 def data_formatter_commands(self):
30 """Benchmark different ways to continue a process"""
31 self.runCmd("file "+self.getBuildArtifact("a.out"),
32 CURRENT_EXECUTABLE_SET)
33
34 bkpt = self.target().FindBreakpointByID(
35 lldbutil.run_break_set_by_source_regexp(
36 self, "// break here"))
37
38 self.runCmd("run", RUN_SUCCEEDED)
39
40 # The stop reason of the thread should be breakpoint.
41 self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
42 substrs=['stopped',
43 'stop reason = breakpoint'])
44
45 # This is the function to remove the custom formats in order to have a
46 # clean slate for the next test case.
47 def cleanup():
48 self.runCmd('type format clear', check=False)
49 self.runCmd('type summary clear', check=False)
50 self.runCmd('type filter clear', check=False)
51 self.runCmd('type synth clear', check=False)
52 self.runCmd(
53 "settings set target.max-children-count 256",
54 check=False)
55
56 # Execute the cleanup function during test case tear down.
57 self.addTearDownHook(cleanup)
58
59 runCmd_sw = Stopwatch()
60 lldbutil_sw = Stopwatch()
61
62 for i in range(0, 15):
63 runCmd_sw.start()
64 self.runCmd("continue")
65 runCmd_sw.stop()
66
67 for i in range(0, 15):
68 lldbutil_sw.start()
69 lldbutil.continue_to_breakpoint(self.process(), bkpt)
70 lldbutil_sw.stop()
71
72 print("runCmd: %s\nlldbutil: %s" % (runCmd_sw, lldbutil_sw))