# Faiyaz Ahmed <faiyaza@cs.princeton.edu>
# Copyright (C) 2004-2006 The Trustees of Princeton University
#
-# $Id: bwmon.py,v 1.5.2.2 2006/08/21 21:27:35 mlhuang Exp $
+# $Id: bwmon.py,v 1.15 2006/12/13 21:39:23 faiyaza Exp $
#
import syslog
default_ExemptByteMax = 17609365914
default_ExemptByteThresh = int(.8 * default_ExemptByteMax)
+default_MinRate = 8
# Average over 1 day
period = 1 * seconds_per_day
if bytes >= (self.bytes + self.ByteThresh):
new_maxrate = \
int((self.ByteMax - self.bytes + bytes)/(period - time.time() - self.time))
+ if new_maxrate < default_MinRate:
+ new_maxrate = default_MinRate
else:
new_maxrate = maxrate
if exemptbytes >= (self.exemptbytes + self.ExemptByteThresh):
new_maxexemptrate = \
int((self.ExemptByteMax - (self.bytes + bytes))/(period - (time.time() - self.time)))
+ if new_maxexemptrate < default_MinRate:
+ new_maxexemptrate = default_MinRate
else:
new_maxexemptrate = maxexemptrate
(version, slices) = pickle.load(f)
f.close()
# Check version of data file
- if version != "$Id: bwmon.py,v 1.5.2.2 2006/08/21 21:27:35 mlhuang Exp $":
+ if version != "$Id: bwmon.py,v 1.15 2006/12/13 21:39:23 faiyaza Exp $":
print "Not using old version '%s' data file %s" % (version, datafile)
raise Exception
except Exception:
- version = "$Id: bwmon.py,v 1.5.2.2 2006/08/21 21:27:35 mlhuang Exp $"
+ version = "$Id: bwmon.py,v 1.15 2006/12/13 21:39:23 faiyaza Exp $"
slices = {}
# Get special slice IDs