def connection_getCellsFreeMemory(params):
"""
test API for getCellsFreeMemory in class virConnect
"""
logger = params['logger']
fail = 0
nodeset = utils.file_read(NODE_ONLINE)
logger.info("host exist node is %s" % nodeset)
node_tuple = utils.param_to_tuple_nolength(nodeset)
if not node_tuple:
logger.info("error in function param_to_tuple_nolength")
return 1
try:
conn = libvirt.open(params['conn'])
logger.info("get connection cells free memory")
for n in range(len(node_tuple)):
if not node_tuple[n]:
continue
D = utils.get_standard_deviation(getnodemem, virtgetmem, \
'/sys/devices/system/node/node%d/meminfo' % n, [conn,n])
logger.info("Standard Deviation for node %d is %d" % (n, D))
""" expectations 177 is a average collected in a x86_64 low load machine"""
if D > 177 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for node %d" % (177 * 5, n))
except libvirtError, e:
logger.error("API error message: %s" % e.message)
fail = 1
def connection_getCellsFreeMemory(params):
"""
test API for getCellsFreeMemory in class virConnect
"""
logger = params['logger']
fail = 0
nodeset = utils.file_read(NODE_ONLINE)
logger.info("host exist node is %s" % nodeset)
node_tuple = utils.param_to_tuple_nolength(nodeset)
if not node_tuple:
logger.info("error in function param_to_tuple_nolength")
return 1
try:
conn = libvirt.open(params['conn'])
logger.info("get connection cells free memory")
for n in range(len(node_tuple)):
if not node_tuple[n]:
continue
D = utils.get_standard_deviation(getnodemem, virtgetmem,
"/sys/devices/system/node/node%d/meminfo"
% n, [conn, n])
logger.info("Standard Deviation for node %d is %d" % (n, D))
""" expectations 177 is a average collected in a x86_64 low load machine"""
if D > 177 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for node %d" % (177 * 5, n))
except libvirtError as e:
logger.error("API error message: %s" % e.message)
fail = 1
return fail
def connection_getMemoryStats(params):
"""
test API for getMemoryStats in class virConnect
"""
logger = params['logger']
fail = 0
nodeset = utils.file_read(NODE_ONLINE)
logger.info("host exist node is %s" % nodeset)
node_tuple = utils.param_to_tuple_nolength(nodeset)
if not node_tuple:
logger.info("error in function param_to_tuple_nolength")
return 1
try:
conn = libvirt.open(params['conn'])
logger.info("get connection cells memory status")
for n in range(len(node_tuple)):
if not node_tuple[n]:
continue
D = utils.get_standard_deviation(getsysmem, virtgetmem, \
['/sys/devices/system/node/node%d/meminfo' % n,1,3], [conn,n,'free'])
logger.info("Standard Deviation for free memory in node %d is %d" %
(n, D))
""" expectations 177 is a average collected in a x86_64 low load machine"""
if D > 177 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for node %d free memory" %
(177 * 5, n))
a1 = ['/sys/devices/system/node/node%d/meminfo' % n, 0, 3]
a2 = [conn, n, 'total']
if long(getsysmem(a1)) != long(virtgetmem(a2)):
fail = 1
logger.info("FAIL: Total memory in node %d is not right" % n)
D = utils.get_standard_deviation(getsysmem, virtgetmem, \
[MEMINFO, 3, 1], [conn, -1, 'buffers'])
logger.info("Standard Deviation for host buffers is %d" % D)
""" expectations 30 is a average collected in a x86_64 low load machine"""
if D > 30 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for host buffers" % 30 * 5)
D = utils.get_standard_deviation(getsysmem, virtgetmem, \
[MEMINFO,4,1], [conn,-1,'cached'])
logger.info("Standard Deviation for host cached is %d" % D)
""" expectations 32 is a average collected in a x86_64 low load machine"""
if D > 32 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for host cached" % 32 * 5)
D = utils.get_standard_deviation(getsysmem, virtgetmem, \
[MEMINFO,1,1], [conn,-1,'free'])
logger.info("Standard Deviation for host free memory is %d" % D)
""" expectations 177 is a average collected in a x86_64 low load machine"""
if D > 177 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for host free memory" % 177 * 5)
if long(getsysmem([MEMINFO, 0, 1])) != long(
virtgetmem([conn, -1, 'total'])):
fail = 1
logger.info("FAIL: Total memory for host is not right" % n)
except libvirtError, e:
logger.error("API error message: %s" % e.message)
fail = 1
def cpu_status(params):
"""
test API for getCPUStats in class virDomain
"""
logger = params["logger"]
fail = 0
cpu = utils.file_read(ONLINE_CPU)
logger.info("host online cpulist is %s" % cpu)
cpu_tuple = utils.param_to_tuple_nolength(cpu)
if not cpu_tuple:
logger.info("error in function param_to_tuple_nolength")
return 1
try:
conn = libvirt.open(params["conn"])
logger.info("get connection to libvirtd")
guest = params["guestname"]
vm = conn.lookupByName(guest)
vcpus = vm.info()[3]
for n in range(len(cpu_tuple)):
if not cpu_tuple[n]:
continue
D = utils.get_standard_deviation(
getcputime, virtgetcputime, [CGROUP_PERCPU % guest, n], [vm, n, "cpu_time"]
)
logger.info("Standard Deviation for host cpu %d cputime is %d" % (n, D))
""" expectations 403423 is a average collected in a x86_64 low load machine"""
if D > 403423 * 5:
fail = 1
logger.info(
"FAIL: Standard Deviation is too big \
(biger than %d) for host cpu %d"
% (403423 * 5, n)
)
D = utils.get_standard_deviation(getvcputime, virtgetcputime, [vcpus, guest, n], [vm, n, "vcpu_time"])
logger.info("Standard Deviation for host cpu %d vcputime is %d" % (n, D))
""" expectations 4034 is a average collected in a x86_64 low load machine"""
if D > 4034 * 5 * vcpus:
fail = 1
logger.info(
"FAIL: Standard Deviation is too big \
(biger than %d) for host cpu time %d"
% (4034 * 5 * vcpus, n)
)
D = utils.get_standard_deviation(getcputime, virtgettotalcputime, [CGROUP_USAGE % guest, 0], [vm, "cpu_time"])
logger.info("Standard Deviation for host cpu total cputime is %d" % D)
""" expectations 313451 is a average collected in a x86_64 low load machine"""
if D > 313451 * 5 * len(cpu_tuple):
fail = 1
logger.info(
"FAIL: Standard Deviation is too big \
(biger than %d) for host cpu time %d"
% (313451 * 5 * len(cpu_tuple), n)
)
D = utils.get_standard_deviation(
getcputime, virtgettotalcputime2, [CGROUP_STAT % guest, 3], [vm, "system_time"]
)
logger.info("Standard Deviation for host cpu total system time is %d" % D)
""" expectations 10 is a average collected in a x86_64 low load machine"""
if D > 10 * 5:
fail = 1
logger.info(
"FAIL: Standard Deviation is too big \
(biger than %d) for host system cpu time %d"
% (10 * 5, n)
)
D = utils.get_standard_deviation(getcputime, virtgettotalcputime2, [CGROUP_STAT % guest, 1], [vm, "user_time"])
logger.info("Standard Deviation for host cpu total user time is %d" % D)
""" expectations 10 is a average collected in a x86_64 low load machine"""
if D > 10 * 5:
fail = 1
logger.info(
"FAIL: Standard Deviation is too big \
(biger than %d) for host user cpu time %d"
% (10 * 5, n)
)
except libvirtError, e:
logger.error("API error message: %s" % e.message)
fail = 1
def connection_getMemoryStats(params):
"""
test API for getMemoryStats in class virConnect
"""
logger = params['logger']
fail = 0
nodeset = utils.file_read(NODE_ONLINE)
logger.info("host exist node is %s" % nodeset)
node_tuple = utils.param_to_tuple_nolength(nodeset)
if not node_tuple:
logger.info("error in function param_to_tuple_nolength")
return 1
try:
conn = libvirt.open(params['conn'])
logger.info("get connection cells memory status")
for n in range(len(node_tuple)):
if not node_tuple[n]:
continue
D = utils.get_standard_deviation(
getsysmem, virtgetmem,
['/sys/devices/system/node/node%d/meminfo' % n, 1, 3],
[conn, n, 'free'])
logger.info(
"Standard Deviation for free memory in node %d is %d" %
(n, D))
""" expectations 177 is a average collected in a x86_64 low load machine"""
if D > 177 * 5:
fail = 1
logger.info(
"FAIL: Standard Deviation is too big "
"(biger than %d) for node %d free memory" %
(177 * 5, n))
a1 = ['/sys/devices/system/node/node%d/meminfo' % n, 0, 3]
a2 = [conn, n, 'total']
if long(getsysmem(a1)) != long(virtgetmem(a2)):
fail = 1
logger.info("FAIL: Total memory in node %d is not right" % n)
D = utils.get_standard_deviation(
getsysmem, virtgetmem, [
MEMINFO, 3, 1], [
conn, -1, 'buffers'])
logger.info("Standard Deviation for host buffers is %d" % D)
""" expectations 30 is a average collected in a x86_64 low load machine"""
if D > 30 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big "
"(biger than %d) for host buffers" % 30 * 5)
D = utils.get_standard_deviation(getsysmem, virtgetmem,
[MEMINFO, 4, 1], [conn, -1, 'cached'])
logger.info("Standard Deviation for host cached is %d" % D)
""" expectations 32 is a average collected in a x86_64 low load machine"""
if D > 32 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big "
"(biger than %d) for host cached" % 32 * 5)
D = utils.get_standard_deviation(getsysmem, virtgetmem,
[MEMINFO, 1, 1], [conn, -1, 'free'])
logger.info("Standard Deviation for host free memory is %d" % D)
""" expectations 177 is a average collected in a x86_64 low load machine"""
if D > 177 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big "
" (biger than %d) for host free memory" % 177 * 5)
if long(getsysmem([MEMINFO, 0, 1])) != long(
virtgetmem([conn, -1, 'total'])):
fail = 1
logger.info("FAIL: Total memory for host is not right" % n)
except libvirtError as e:
logger.error("API error message: %s" % e.message)
fail = 1
return fail
def cpu_status(params):
"""
test API for getCPUStats in class virDomain
"""
logger = params['logger']
fail = 0
cpu = utils.file_read(ONLINE_CPU)
logger.info("host online cpulist is %s" % cpu)
cpu_tuple = utils.param_to_tuple_nolength(cpu)
if not cpu_tuple:
logger.info("error in function param_to_tuple_nolength")
return 1
try:
conn = libvirt.open(params['conn'])
logger.info("get connection to libvirtd")
guest = params['guestname']
vm = conn.lookupByName(guest)
vcpus = vm.info()[3]
for n in range(len(cpu_tuple)):
if not cpu_tuple[n]:
continue
D = utils.get_standard_deviation(getcputime, virtgetcputime, \
[CGROUP_PERCPU % guest, n], [vm,n,'cpu_time'])
logger.info("Standard Deviation for host cpu %d cputime is %d" %
(n, D))
""" expectations 403423 is a average collected in a x86_64 low load machine"""
if D > 403423 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for host cpu %d" %
(403423 * 5, n))
D = utils.get_standard_deviation(getvcputime, virtgetcputime, \
[vcpus, guest, n], [vm,n,'vcpu_time'])
logger.info("Standard Deviation for host cpu %d vcputime is %d" %
(n, D))
""" expectations 4034 is a average collected in a x86_64 low load machine"""
if D > 4034 * 5 * vcpus:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for host cpu time %d" %
(4034 * 5 * vcpus, n))
D = utils.get_standard_deviation(getcputime, virtgettotalcputime, \
[CGROUP_USAGE % guest, 0], [vm,'cpu_time'])
logger.info("Standard Deviation for host cpu total cputime is %d" % D)
""" expectations 313451 is a average collected in a x86_64 low load machine"""
if D > 313451 * 5 * len(cpu_tuple):
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for host cpu time %d" %
(313451 * 5 * len(cpu_tuple), n))
D = utils.get_standard_deviation(getcputime, virtgettotalcputime2, \
[CGROUP_STAT % guest, 3], [vm,'system_time'])
logger.info("Standard Deviation for host cpu total system time is %d" %
D)
""" expectations 10 is a average collected in a x86_64 low load machine"""
if D > 10 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for host system cpu time %d" %
(10 * 5, n))
D = utils.get_standard_deviation(getcputime, virtgettotalcputime2, \
[CGROUP_STAT % guest, 1], [vm,'user_time'])
logger.info("Standard Deviation for host cpu total user time is %d" %
D)
""" expectations 10 is a average collected in a x86_64 low load machine"""
if D > 10 * 5:
fail = 1
logger.info("FAIL: Standard Deviation is too big \
(biger than %d) for host user cpu time %d" %
(10 * 5, n))
except libvirtError, e:
logger.error("API error message: %s" % e.message)
fail = 1
