136 lines
4.3 KiB
Python
136 lines
4.3 KiB
Python
import re, time, cgi, os
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from Plugin import PluginManager
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@PluginManager.registerTo("UiRequest")
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class UiRequestPlugin(object):
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def formatTableRow(self, row):
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back = []
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for format, val in row:
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if val == None:
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formatted = "n/a"
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elif format == "since":
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if val:
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formatted = "%.0f" % (time.time()-val)
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else:
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formatted = "n/a"
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else:
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formatted = format % val
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back.append("<td>%s</td>" % formatted)
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return "<tr>%s</tr>" % "".join(back)
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def getObjSize(self, obj, hpy = None):
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if hpy:
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return float(hpy.iso(obj).domisize)/1024
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else:
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return 0
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# /Stats entry point
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def actionStats(self):
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import gc, sys
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from Ui import UiRequest
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hpy = None
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if self.get.get("size") == "1": # Calc obj size
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try:
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import guppy
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hpy = guppy.hpy()
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except:
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pass
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self.sendHeader()
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s = time.time()
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main = sys.modules["main"]
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# Style
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yield """
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<style>
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* { font-family: monospace }
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table * { text-align: right; padding: 0px 10px }
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</style>
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"""
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# Memory
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try:
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import psutil
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process = psutil.Process(os.getpid())
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mem = process.get_memory_info()[0] / float(2 ** 20)
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yield "Memory usage: %.2fMB | " % mem
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yield "Threads: %s | " % len(process.threads())
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yield "CPU: usr %.2fs sys %.2fs | " % process.cpu_times()
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yield "Open files: %s | " % len(process.open_files())
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yield "Sockets: %s" % len(process.connections())
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yield " | Calc size <a href='?size=1'>on</a> <a href='?size=0'>off</a><br>"
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except Exception, err:
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pass
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yield "Connections (%s):<br>" % len(main.file_server.connections)
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yield "<table><tr> <th>id</th> <th>protocol</th> <th>type</th> <th>ip</th> <th>ping</th> <th>buff</th>"
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yield "<th>idle</th> <th>open</th> <th>delay</th> <th>sent</th> <th>received</th> <th>last sent</th> <th>waiting</th> <th>version</th> <th>peerid</th> </tr>"
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for connection in main.file_server.connections:
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yield self.formatTableRow([
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("%3d", connection.id),
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("%s", connection.protocol),
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("%s", connection.type),
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("%s", connection.ip),
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("%6.3f", connection.last_ping_delay),
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("%s", connection.incomplete_buff_recv),
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("since", max(connection.last_send_time, connection.last_recv_time)),
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("since", connection.start_time),
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("%.3f", connection.last_sent_time-connection.last_send_time),
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("%.0fkB", connection.bytes_sent/1024),
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("%.0fkB", connection.bytes_recv/1024),
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("%s", connection.last_cmd),
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("%s", connection.waiting_requests.keys()),
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("%s", connection.handshake.get("version")),
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("%s", connection.handshake.get("peer_id")),
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])
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yield "</table>"
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from greenlet import greenlet
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objs = [obj for obj in gc.get_objects() if isinstance(obj, greenlet)]
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yield "<br>Greenlets (%s):<br>" % len(objs)
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for obj in objs:
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yield " - %.3fkb: %s<br>" % (self.getObjSize(obj, hpy), cgi.escape(repr(obj)))
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from Worker import Worker
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objs = [obj for obj in gc.get_objects() if isinstance(obj, Worker)]
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yield "<br>Workers (%s):<br>" % len(objs)
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for obj in objs:
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yield " - %.3fkb: %s<br>" % (self.getObjSize(obj, hpy), cgi.escape(repr(obj)))
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from Connection import Connection
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objs = [obj for obj in gc.get_objects() if isinstance(obj, Connection)]
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yield "<br>Connections (%s):<br>" % len(objs)
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for obj in objs:
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yield " - %.3fkb: %s<br>" % (self.getObjSize(obj, hpy), cgi.escape(repr(obj)))
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from Site import Site
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objs = [obj for obj in gc.get_objects() if isinstance(obj, Site)]
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yield "<br>Sites (%s):<br>" % len(objs)
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for obj in objs:
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yield " - %.3fkb: %s<br>" % (self.getObjSize(obj, hpy), cgi.escape(repr(obj)))
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objs = [obj for obj in gc.get_objects() if isinstance(obj, self.server.log.__class__)]
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yield "<br>Loggers (%s):<br>" % len(objs)
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for obj in objs:
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yield " - %.3fkb: %s<br>" % (self.getObjSize(obj, hpy), cgi.escape(repr(obj.name)))
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objs = [obj for obj in gc.get_objects() if isinstance(obj, UiRequest)]
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yield "<br>UiRequest (%s):<br>" % len(objs)
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for obj in objs:
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yield " - %.3fkb: %s<br>" % (self.getObjSize(obj, hpy), cgi.escape(repr(obj)))
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objs = [(key, val) for key, val in sys.modules.iteritems() if val is not None]
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objs.sort()
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yield "<br>Modules (%s):<br>" % len(objs)
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for module_name, module in objs:
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yield " - %.3fkb: %s %s<br>" % (self.getObjSize(module, hpy), module_name, cgi.escape(repr(module)))
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yield "Done in %.3f" % (time.time()-s)
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