x/terracotta
Code Issues Proposed changes

Debugging overload detection

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This commit is contained in:
Anton Beloglazov 2012-10-19 18:15:02 +11:00
parent ce9fe7960a
commit da5618297b
2 changed files with 6 additions and 4 deletions
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7
neat/locals/manager.py
View File

@ -212,9 +212,12 @@ def execute(config, state):
"""
path = common.build_local_vm_path(config['local_data_directory'])
vm_cpu_mhz = get_local_data(path)
log.debug('vm_cpu_mhz: ' + str(vm_cpu_mhz))
vm_ram = get_ram(state['vir_connection'], vm_cpu_mhz.keys())
log.debug('vm_ram: ' + str(vm_ram))
vm_cpu_mhz = cleanup_vm_data(vm_cpu_mhz, vm_ram.keys())
log.debug('vm_cpu_mhz updated: ' + str(vm_cpu_mhz))
if not vm_cpu_mhz:
if log.isEnabledFor(logging.INFO):
log.info('The host is idle')
@ -223,6 +226,8 @@ def execute(config, state):
host_cpu_utilization = vm_mhz_to_percentage(
vm_cpu_mhz,
state['physical_cpu_mhz_total'])
log.debug('state[physical_cpu_mhz_total]: ' + str(state['physical_cpu_mhz_total']))
log.debug('host_cpu_utilization: ' + str(host_cpu_utilization))
time_step = int(config['data_collector_interval'])
migration_time = common.calculate_migration_time(
vm_ram, float(config['network_migration_bandwidth']))

3
neat/locals/overload/trivial.py
View File

@ -75,9 +75,6 @@ def threshold(threshold, utilization):
:return: The decision of the algorithm.
:rtype: bool
"""
log.debug(str(utilization))
if utilization:
log.debug('utilization[-1] = ' + str(utilization[-1]))
log.debug('threshold = ' + str(threshold))
return utilization[-1] > threshold
return False