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| author | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:01:57 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:01:57 +0000 |
| commit | 88c643b6fec27eec436c8d138fee6346e92337d6 (patch) | |
| tree | 82cd13b2f3cde1c9e5f79689ba4e6ba67694843f /packages/Python/lldbsuite/test/benchmarks/turnaround/TestCompileRunToBreakpointTurnaround.py | |
| parent | 94994d372d014ce4c8758b9605d63fae651bd8aa (diff) | |
Notes
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 |
