Files
binutils-gdb/gdb/testsuite/gdb.perf/gmonster-print-cerr.py
Andrew Burgess 1d506c26d9 Update copyright year range in header of all files managed by GDB
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
2024-01-12 15:49:57 +00:00

53 lines
2.1 KiB
Python

# Copyright (C) 2015-2024 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Test printing of std::cerr.
# libstdc++ is typically near the end of the list of shared libraries,
# and thus searched last (or near last).
# Plus llvm had a bug where its pubnames output that gold uses to generate
# the index caused a massive perf regression (basically it emitted an entry
# for every CU that used it, whereas we only want the CU with the
# definition).
#
# Note: One difference between this test and gmonster-ptype-string.py
# is that here we do not pre-expand the symtab: we don't want include
# GDB's slowness in searching expanded symtabs first to color these results.
from perftest import perftest
from perftest import measure
from perftest import utils
class PrintCerr(perftest.TestCaseWithBasicMeasurements):
def __init__(self, name, run_names, binfile):
super(PrintCerr, self).__init__(name)
self.run_names = run_names
self.binfile = binfile
def warm_up(self):
pass
def execute_test(self):
for run in self.run_names:
this_run_binfile = "%s-%s" % (self.binfile, utils.convert_spaces(run))
utils.select_file(this_run_binfile)
utils.runto_main()
iteration = 5
while iteration > 0:
utils.safe_execute("mt flush symbol-cache")
func = lambda: utils.safe_execute("print gm_std::cerr")
self.measure.measure(func, run)
iteration -= 1