Files
binutils-gdb/gdb/testsuite/gdb.perf/solib.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

76 lines
2.6 KiB
Python

# Copyright (C) 2013-2024 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/>.
# This test case is to test the speed of GDB when it is handling the
# shared libraries of inferior are loaded and unloaded.
from perftest import perftest
from perftest import measure
class SolibLoadUnload1(perftest.TestCaseWithBasicMeasurements):
def __init__(self, solib_count, measure_load):
if measure_load:
name = "solib_load"
else:
name = "solib_unload"
# We want to measure time in this test.
super(SolibLoadUnload1, self).__init__(name)
self.solib_count = solib_count
self.measure_load = measure_load
def warm_up(self):
do_test_load = "call do_test_load (%d)" % self.solib_count
do_test_unload = "call do_test_unload (%d)" % self.solib_count
gdb.execute(do_test_load)
gdb.execute(do_test_unload)
def execute_test(self):
num = self.solib_count
iteration = 5
while num > 0 and iteration > 0:
# Do inferior calls to do_test_load and do_test_unload in pairs,
# but measure differently.
if self.measure_load:
do_test_load = "call do_test_load (%d)" % num
func = lambda: gdb.execute(do_test_load)
self.measure.measure(func, num)
do_test_unload = "call do_test_unload (%d)" % num
gdb.execute(do_test_unload)
else:
do_test_load = "call do_test_load (%d)" % num
gdb.execute(do_test_load)
do_test_unload = "call do_test_unload (%d)" % num
func = lambda: gdb.execute(do_test_unload)
self.measure.measure(func, num)
num = num / 2
iteration -= 1
class SolibLoadUnload(object):
def __init__(self, solib_count):
self.solib_count = solib_count
def run(self):
SolibLoadUnload1(self.solib_count, True).run()
SolibLoadUnload1(self.solib_count, False).run()