diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/benchmarks/turnaround/TestCompileRunToBreakpointTurnaround.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/benchmarks/turnaround/TestCompileRunToBreakpointTurnaround.py | 131 | 
1 files changed, 0 insertions, 131 deletions
| diff --git a/packages/Python/lldbsuite/test/benchmarks/turnaround/TestCompileRunToBreakpointTurnaround.py b/packages/Python/lldbsuite/test/benchmarks/turnaround/TestCompileRunToBreakpointTurnaround.py deleted file mode 100644 index ab2b2004fc5da..0000000000000 --- a/packages/Python/lldbsuite/test/benchmarks/turnaround/TestCompileRunToBreakpointTurnaround.py +++ /dev/null @@ -1,131 +0,0 @@ -"""Benchmark the turnaround time starting a debugger and run to the breakpont with lldb vs. gdb.""" - -from __future__ import print_function - - -import os -import sys -import lldb -from lldbsuite.test.lldbbench import * -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import configuration -from lldbsuite.test import lldbutil - - -class CompileRunToBreakpointBench(BenchBase): - -    mydir = TestBase.compute_mydir(__file__) - -    def setUp(self): -        BenchBase.setUp(self) -        self.exe = lldbtest_config.lldbExec -        self.function = 'Driver::MainLoop()' -        self.count = 3 - -        self.lldb_avg = None -        self.gdb_avg = None - -    @benchmarks_test -    @no_debug_info_test -    @expectedFailureAll( -        oslist=["windows"], -        bugnumber="llvm.org/pr22274: need a pexpect replacement for windows") -    def test_run_lldb_then_gdb(self): -        """Benchmark turnaround time with lldb vs. gdb.""" -        print() -        self.run_lldb_turnaround(self.exe, self.function, self.count) -        print("lldb turnaround benchmark:", self.stopwatch) -        self.run_gdb_turnaround(self.exe, self.function, self.count) -        print("gdb turnaround benchmark:", self.stopwatch) -        print("lldb_avg/gdb_avg: %f" % (self.lldb_avg / self.gdb_avg)) - -    def run_lldb_turnaround(self, exe, function, count): -        import pexpect - -        def run_one_round(): -            prompt = self.child_prompt - -            # So that the child gets torn down after the test. -            self.child = pexpect.spawn( -                '%s %s %s' % -                (lldbtest_config.lldbExec, self.lldbOption, exe)) -            child = self.child - -            # Turn on logging for what the child sends back. -            if self.TraceOn(): -                child.logfile_read = sys.stdout - -            child.expect_exact(prompt) -            child.sendline('breakpoint set -F %s' % function) -            child.expect_exact(prompt) -            child.sendline('run') -            child.expect_exact(prompt) - -        # Set self.child_prompt, which is "(lldb) ". -        self.child_prompt = '(lldb) ' -        # Reset the stopwatch now. -        self.stopwatch.reset() - -        for i in range(count + 1): -            # Ignore the first invoke lldb and run to the breakpoint turnaround -            # time. -            if i == 0: -                run_one_round() -            else: -                with self.stopwatch: -                    run_one_round() - -            self.child.sendline('quit') -            try: -                self.child.expect(pexpect.EOF) -            except: -                pass - -        self.lldb_avg = self.stopwatch.avg() -        self.child = None - -    def run_gdb_turnaround(self, exe, function, count): -        import pexpect - -        def run_one_round(): -            prompt = self.child_prompt - -            # So that the child gets torn down after the test. -            self.child = pexpect.spawn('gdb --nx %s' % exe) -            child = self.child - -            # Turn on logging for what the child sends back. -            if self.TraceOn(): -                child.logfile_read = sys.stdout - -            child.expect_exact(prompt) -            child.sendline('break %s' % function) -            child.expect_exact(prompt) -            child.sendline('run') -            child.expect_exact(prompt) - -        # Set self.child_prompt, which is "(gdb) ". -        self.child_prompt = '(gdb) ' -        # Reset the stopwatch now. -        self.stopwatch.reset() - -        for i in range(count + 1): -            # Ignore the first invoke lldb and run to the breakpoint turnaround -            # time. -            if i == 0: -                run_one_round() -            else: -                with self.stopwatch: -                    run_one_round() - -            self.child.sendline('quit') -            self.child.expect_exact('The program is running.  Exit anyway?') -            self.child.sendline('y') -            try: -                self.child.expect(pexpect.EOF) -            except: -                pass - -        self.gdb_avg = self.stopwatch.avg() -        self.child = None | 
