Projet_SETI_RISC-V/riscv-gnu-toolchain/qemu/tests/migration/guestperf/hardware.py
2023-03-06 14:48:14 +01:00

62 lines
2.2 KiB
Python

#
# Migration test hardware configuration description
#
# Copyright (c) 2016 Red Hat, Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, see <http://www.gnu.org/licenses/>.
#
class Hardware(object):
def __init__(self, cpus=1, mem=1,
src_cpu_bind=None, src_mem_bind=None,
dst_cpu_bind=None, dst_mem_bind=None,
prealloc_pages = False,
huge_pages=False, locked_pages=False):
self._cpus = cpus
self._mem = mem # GiB
self._src_mem_bind = src_mem_bind # List of NUMA nodes
self._src_cpu_bind = src_cpu_bind # List of pCPUs
self._dst_mem_bind = dst_mem_bind # List of NUMA nodes
self._dst_cpu_bind = dst_cpu_bind # List of pCPUs
self._prealloc_pages = prealloc_pages
self._huge_pages = huge_pages
self._locked_pages = locked_pages
def serialize(self):
return {
"cpus": self._cpus,
"mem": self._mem,
"src_mem_bind": self._src_mem_bind,
"dst_mem_bind": self._dst_mem_bind,
"src_cpu_bind": self._src_cpu_bind,
"dst_cpu_bind": self._dst_cpu_bind,
"prealloc_pages": self._prealloc_pages,
"huge_pages": self._huge_pages,
"locked_pages": self._locked_pages,
}
@classmethod
def deserialize(cls, data):
return cls(
data["cpus"],
data["mem"],
data["src_cpu_bind"],
data["src_mem_bind"],
data["dst_cpu_bind"],
data["dst_mem_bind"],
data["prealloc_pages"],
data["huge_pages"],
data["locked_pages"])