mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-09-06 18:05:37 +00:00
![Stefan Weil](/assets/img/avatar_default.png)
Fixes: b2fcb0c575
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20220107153019.504124-1-sw@weilnetz.de
Signed-off-by: John Snow <jsnow@redhat.com>
82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# Benchmark example
|
|
#
|
|
# Copyright (c) 2019 Virtuozzo International GmbH.
|
|
#
|
|
# 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 2 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/>.
|
|
#
|
|
|
|
import simplebench
|
|
from results_to_text import results_to_text
|
|
from bench_block_job import bench_block_copy, drv_file, drv_nbd
|
|
|
|
|
|
def bench_func(env, case):
|
|
""" Handle one "cell" of benchmarking table. """
|
|
return bench_block_copy(env['qemu_binary'], env['cmd'], {},
|
|
case['source'], case['target'])
|
|
|
|
|
|
# You may set the following five variables to correct values, to turn this
|
|
# example to real benchmark.
|
|
ssd_source = '/path-to-raw-source-image-at-ssd'
|
|
ssd_target = '/path-to-raw-target-image-at-ssd'
|
|
hdd_target = '/path-to-raw-source-image-at-hdd'
|
|
nbd_ip = 'nbd-ip-addr'
|
|
nbd_port = 'nbd-port-number'
|
|
|
|
# Test-cases are "rows" in benchmark resulting table, 'id' is a caption for
|
|
# the row, other fields are handled by bench_func.
|
|
test_cases = [
|
|
{
|
|
'id': 'ssd -> ssd',
|
|
'source': drv_file(ssd_source),
|
|
'target': drv_file(ssd_target)
|
|
},
|
|
{
|
|
'id': 'ssd -> hdd',
|
|
'source': drv_file(ssd_source),
|
|
'target': drv_file(hdd_target)
|
|
},
|
|
{
|
|
'id': 'ssd -> nbd',
|
|
'source': drv_file(ssd_source),
|
|
'target': drv_nbd(nbd_ip, nbd_port)
|
|
},
|
|
]
|
|
|
|
# Test-envs are "columns" in benchmark resulting table, 'id is a caption for
|
|
# the column, other fields are handled by bench_func.
|
|
test_envs = [
|
|
{
|
|
'id': 'backup-1',
|
|
'cmd': 'blockdev-backup',
|
|
'qemu_binary': '/path-to-qemu-binary-1'
|
|
},
|
|
{
|
|
'id': 'backup-2',
|
|
'cmd': 'blockdev-backup',
|
|
'qemu_binary': '/path-to-qemu-binary-2'
|
|
},
|
|
{
|
|
'id': 'mirror',
|
|
'cmd': 'blockdev-mirror',
|
|
'qemu_binary': '/path-to-qemu-binary-1'
|
|
}
|
|
]
|
|
|
|
result = simplebench.bench(bench_func, test_envs, test_cases, count=3)
|
|
print(results_to_text(result))
|