def physinfo(self, show_numa):
info = self.xc.physinfo()
tinfo = self.xc.topologyinfo()
ninfo = self.xc.numainfo()
info['cpu_mhz'] = info['cpu_khz'] / 1000
# physinfo is in KiB, need it in MiB
info['total_memory'] = info['total_memory'] / 1024
info['free_memory'] = info['free_memory'] / 1024
info['free_cpus'] = len(XendCPUPool.unbound_cpus())
ITEM_ORDER = ['nr_cpus',
'nr_nodes',
'cores_per_socket',
'threads_per_core',
'cpu_mhz',
'hw_caps',
'virt_caps',
'total_memory',
'free_memory',
'free_cpus',
]
if show_numa != 0:
info['cpu_topology'] = \
self.format_cpu_to_core_socket_node(tinfo)
info['numa_info'] = \
self.format_numa_info(ninfo)
ITEM_ORDER += [ 'cpu_topology', 'numa_info' ]
return [[k, info[k]] for k in ITEM_ORDER]
def physinfo(self, show_numa):
info = self.xc.physinfo()
tinfo = self.xc.topologyinfo()
ninfo = self.xc.numainfo()
info['cpu_mhz'] = info['cpu_khz'] / 1000
# physinfo is in KiB, need it in MiB
info['total_memory'] = info['total_memory'] / 1024
info['free_memory'] = info['free_memory'] / 1024
info['free_cpus'] = len(XendCPUPool.unbound_cpus())
ITEM_ORDER = [
'nr_cpus',
'nr_nodes',
'cores_per_socket',
'threads_per_core',
'cpu_mhz',
'hw_caps',
'virt_caps',
'total_memory',
'free_memory',
'free_cpus',
]
if show_numa != 0:
info['cpu_topology'] = \
self.format_cpu_to_core_socket_node(tinfo)
info['numa_info'] = \
self.format_numa_info(ninfo)
ITEM_ORDER += ['cpu_topology', 'numa_info']
return [[k, info[k]] for k in ITEM_ORDER]
def physinfo(self, show_numa):
info = self.xc.physinfo()
tinfo = self.xc.topologyinfo()
ninfo = self.xc.numainfo()
info['cpu_mhz'] = info['cpu_khz'] / 1000
configured_floor = xendoptions().get_dom0_min_mem() * 1024
from xen.xend import balloon
try:
kernel_floor = balloon.get_dom0_min_target()
except:
kernel_floor = 0
dom0_min_mem = max(configured_floor, kernel_floor)
dom0_mem = balloon.get_dom0_current_alloc()
extra_mem = 0
if dom0_min_mem > 0 and dom0_mem > dom0_min_mem:
extra_mem = dom0_mem - dom0_min_mem
info['free_memory'] = info['free_memory'] + info['scrub_memory']
info['max_free_memory'] = info['free_memory'] + extra_mem
info['free_cpus'] = len(XendCPUPool.unbound_cpus())
# Convert KiB to MiB, rounding down to be conservative
info['total_memory'] = info['total_memory'] / 1024
info['free_memory'] = info['free_memory'] / 1024
info['max_free_memory'] = info['max_free_memory'] / 1024
# FIXME: These are hard-coded to be the inverse of the getXenMemory
# functions in image.py. Find a cleaner way.
info['max_para_memory'] = info['max_free_memory'] - 4
if info['max_para_memory'] < 0:
info['max_para_memory'] = 0
info['max_hvm_memory'] = int(
(info['max_free_memory'] - 12) * (1 - 2.4 / 1024))
if info['max_hvm_memory'] < 0:
info['max_hvm_memory'] = 0
ITEM_ORDER = [
'nr_cpus',
'nr_nodes',
'cores_per_socket',
'threads_per_core',
'cpu_mhz',
'hw_caps',
'virt_caps',
'total_memory',
'free_memory',
'free_cpus',
'max_free_memory',
'max_para_memory',
'max_hvm_memory',
]
if show_numa != 0:
info['cpu_topology'] = \
self.format_cpu_to_core_socket_node(tinfo)
info['numa_info'] = \
self.format_numa_info(ninfo)
ITEM_ORDER += ['cpu_topology', 'numa_info']
return [[k, info[k]] for k in ITEM_ORDER]
def physinfo(self, show_numa):
info = self.xc.physinfo()
tinfo = self.xc.topologyinfo()
ninfo = self.xc.numainfo()
info['cpu_mhz'] = info['cpu_khz'] / 1000
configured_floor = xendoptions().get_dom0_min_mem() * 1024
from xen.xend import balloon
try:
kernel_floor = balloon.get_dom0_min_target()
except:
kernel_floor = 0
dom0_min_mem = max(configured_floor, kernel_floor)
dom0_mem = balloon.get_dom0_current_alloc()
extra_mem = 0
if dom0_min_mem > 0 and dom0_mem > dom0_min_mem:
extra_mem = dom0_mem - dom0_min_mem
info['free_memory'] = info['free_memory'] + info['scrub_memory']
info['max_free_memory'] = info['free_memory'] + extra_mem
info['free_cpus'] = len(XendCPUPool.unbound_cpus())
# Convert KiB to MiB, rounding down to be conservative
info['total_memory'] = info['total_memory'] / 1024
info['free_memory'] = info['free_memory'] / 1024
info['max_free_memory'] = info['max_free_memory'] / 1024
# FIXME: These are hard-coded to be the inverse of the getXenMemory
# functions in image.py. Find a cleaner way.
info['max_para_memory'] = info['max_free_memory'] - 4
if info['max_para_memory'] < 0:
info['max_para_memory'] = 0
info['max_hvm_memory'] = int((info['max_free_memory']-12) * (1-2.4/1024))
if info['max_hvm_memory'] < 0:
info['max_hvm_memory'] = 0
ITEM_ORDER = ['nr_cpus',
'nr_nodes',
'cores_per_socket',
'threads_per_core',
'cpu_mhz',
'hw_caps',
'virt_caps',
'total_memory',
'free_memory',
'free_cpus',
'max_free_memory',
'max_para_memory',
'max_hvm_memory',
]
if show_numa != 0:
info['cpu_topology'] = \
self.format_cpu_to_core_socket_node(tinfo)
info['numa_info'] = \
self.format_numa_info(ninfo)
ITEM_ORDER += [ 'cpu_topology', 'numa_info' ]
return [[k, info[k]] for k in ITEM_ORDER]
