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  • Committer: Bazaar Package Importer
  • Author(s): Free Ekanayaka
  • Date: 2010-06-28 18:07:18 UTC
  • mfrom: (1.2.5 upstream)
  • Revision ID: james.westby@ubuntu.com-20100628180718-vytyqgbtkiirv5sb
Tags: 1.5.2.1-0ubuntu0.10.04.0
https://launchpad.net/bugs/597000
Filter duplicate network interfaces in get_active_interfaces (LP: #597000)

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landscape/monitor/memoryinfo.py
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from landscape.lib.sysstats import MemoryStats
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from landscape.accumulate import Accumulator
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from landscape.monitor.monitor import MonitorPlugin
 
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from landscape.monitor.plugin import MonitorPlugin
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class MemoryInfo(MonitorPlugin):
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    # Prevent the Plugin base-class from scheduling looping calls.
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    run_interval = None
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    def __init__(self, interval=15, monitor_interval=60*60,
 
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    def __init__(self, interval=15, monitor_interval=60 * 60,
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                 source_filename="/proc/meminfo", create_time=time.time):
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        self._interval = interval
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        self._monitor_interval = monitor_interval
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        self._monitor.ping()
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        new_timestamp = int(self._create_time())
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        memstats = MemoryStats(self._source_filename)
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        memory_step_data = self._accumulate(new_timestamp, memstats.free_memory,
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                                            "accumulate-memory")
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        swap_step_data = self._accumulate(new_timestamp, memstats.free_swap,
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                                          "accumulate-swap")
 
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        memory_step_data = self._accumulate(
 
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            new_timestamp, memstats.free_memory, "accumulate-memory")
 
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        swap_step_data = self._accumulate(
 
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            new_timestamp, memstats.free_swap, "accumulate-swap")
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        if memory_step_data and swap_step_data:
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            timestamp = memory_step_data[0]