def __init__(self, agent, _connection): self.agent = agent self._connection = _connection self._readsnap = libweb100.web100_snapshot_alloc(agent._read_group, _connection) if self._readsnap == None: libweb100_err() self._tunesnap = libweb100.web100_snapshot_alloc(agent._tune_group, _connection) if self._tunesnap == None: libweb100_err() self.cid = libweb100.web100_get_connection_cid(_connection)
def __init__(self, agent, _connection):
self.agent = agent
self._connection = _connection
self._readsnap = libweb100.web100_snapshot_alloc(
agent._read_group, _connection)
if self._readsnap == None:
libweb100_err()
self._tunesnap = libweb100.web100_snapshot_alloc(
agent._tune_group, _connection)
if self._tunesnap == None:
libweb100_err()
self.cid = libweb100.web100_get_connection_cid(_connection)
def read_stats(lbase):
"""
Read previously saved test results written by write_stats
"""
global ag, allRuns
# Open the logs with the appropriate tools
logf = open(lbase + ".ctrl", 'r')
vlog = libweb100.web100_log_open_read(lbase + ".log")
ag = libweb100.web100_get_log_agent(vlog)
cvar.gread = libweb100.web100_get_log_group(vlog)
cvar.conn = libweb100.web100_get_log_connection(vlog)
# parse test prameters (first line)
firstline = logf.readline().split(' ')
# old format always started with a digit
if firstline[0].isdigit():
return(old_read_stats(firstline, logf, vlog))
if firstline[0] != "version":
raise "malformed ctrl file version"
fver = firstline[1]
ev,ar={},[]
# new format is keyword driven
for line in logf.readlines():
w=line.split()
name = w[0]
if w[1] == "event_str":
ev[name] = " ".join(w[2:])
elif w[1] == "event_int":
ev[name] = int(w[2])
elif w[1] == "event_long":
ev[name] = long(w[2])
elif w[1] == "event_float":
ev[name] = float(w[2])
elif w[1] == "event_row":
ev[name] = ar[int(w[2])]
elif w[1] == "event_other":
ev[name] = None # XXX - not supported
elif w[1] == "20050126":
c=parse_tctrl_20050126(2, w)
s = libweb100.web100_snapshot_alloc( cvar.gread, cvar.conn )
libweb100.web100_snap_from_log(s, vlog)
d={}
d["tctrl"]=c
d["rawsnap"]=s
ar.append( d )
else:
raise "unknown .ctrl line: "+w[1]
allRuns=ar
return ev,ar
def read_stats(lbase):
"""
Read previously saved test results written by write_stats
"""
global ag, allRuns
# Open the logs with the appropriate tools
logf = open(lbase + ".ctrl", 'r')
vlog = libweb100.web100_log_open_read(lbase + ".log")
ag = libweb100.web100_get_log_agent(vlog)
cvar.gread = libweb100.web100_get_log_group(vlog)
cvar.conn = libweb100.web100_get_log_connection(vlog)
# parse test prameters (first line)
firstline = logf.readline().split(' ')
# old format always started with a digit
if firstline[0].isdigit():
return (old_read_stats(firstline, logf, vlog))
if firstline[0] != "version":
raise "malformed ctrl file version"
fver = firstline[1]
ev, ar = {}, []
# new format is keyword driven
for line in logf.readlines():
w = line.split()
name = w[0]
if w[1] == "event_str":
ev[name] = " ".join(w[2:])
elif w[1] == "event_int":
ev[name] = int(w[2])
elif w[1] == "event_long":
ev[name] = long(w[2])
elif w[1] == "event_float":
ev[name] = float(w[2])
elif w[1] == "event_row":
ev[name] = ar[int(w[2])]
elif w[1] == "event_other":
ev[name] = None # XXX - not supported
elif w[1] == "20050126":
c = parse_tctrl_20050126(2, w)
s = libweb100.web100_snapshot_alloc(cvar.gread, cvar.conn)
libweb100.web100_snap_from_log(s, vlog)
d = {}
d["tctrl"] = c
d["rawsnap"] = s
ar.append(d)
else:
raise "unknown .ctrl line: " + w[1]
allRuns = ar
return ev, ar
def old_read_stats(firstline, logf, vlog):
"""
Read old logfiles,
note that this is not verbatum old code
"""
global allRuns
ev,rr={},[] # return result (deprecated)
for w in firstline:
if w.isdigit():
rr.append(int(w))
ev["target_rate"] = rr[0]
ev["target_rtt"] = rr[1]
# parse control parameters and web100 snaps in tandom for individual tests
ar = [] # scan result
for l in logf:
w=l.split(' ')
if w[0:3] == [ "10", "20050126", ":" ] and len(w) == 15:
c = parse_tctrl_20050126(3, w)
elif w[0:3] == [ "10", "20040330", ":" ] and len(w) == 13:
raise "deprecate this format" # XXX nuke (all of) this
c = tctrl()
i=3
i, c.flag = i+1, int(w[i])
i, c.basemss = i+1, int(w[i])
i, c.win = i+1, int(w[i])
i, c.burstwin = i+1, int(w[i])
i, c.duration = i+1, int(w[i])
i, c.obswin = i+1, int(w[i])
i, c.SSbursts = i+1, int(w[i])
i, c.SSbully = i+1, int(w[i])
i, c.SSsumAwnd = i+1, int(w[i])
i, c.SScntAwnd = i+1, int(w[i])
i, c.SSpoll = i+1, -1
i, c.SSbullyStall = i+1, -1 # reordered
if (i != SizeOfTctrl):
raise "missaligned format error"
else:
print len(w), w
raise "format error"
s = libweb100.web100_snapshot_alloc( cvar.gread, cvar.conn )
libweb100.web100_snap_from_log(s, vlog)
d={}
d["tctrl"]=c
d["rawsnap"]=s
ar.append( d )
allRuns=ar
return ev,ar
def old_read_stats(firstline, logf, vlog):
"""
Read old logfiles,
note that this is not verbatum old code
"""
global allRuns
ev, rr = {}, [] # return result (deprecated)
for w in firstline:
if w.isdigit():
rr.append(int(w))
ev["target_rate"] = rr[0]
ev["target_rtt"] = rr[1]
# parse control parameters and web100 snaps in tandom for individual tests
ar = [] # scan result
for l in logf:
w = l.split(' ')
if w[0:3] == ["10", "20050126", ":"] and len(w) == 15:
c = parse_tctrl_20050126(3, w)
elif w[0:3] == ["10", "20040330", ":"] and len(w) == 13:
raise "deprecate this format" # XXX nuke (all of) this
c = tctrl()
i = 3
i, c.flag = i + 1, int(w[i])
i, c.basemss = i + 1, int(w[i])
i, c.win = i + 1, int(w[i])
i, c.burstwin = i + 1, int(w[i])
i, c.duration = i + 1, int(w[i])
i, c.obswin = i + 1, int(w[i])
i, c.SSbursts = i + 1, int(w[i])
i, c.SSbully = i + 1, int(w[i])
i, c.SSsumAwnd = i + 1, int(w[i])
i, c.SScntAwnd = i + 1, int(w[i])
i, c.SSpoll = i + 1, -1
i, c.SSbullyStall = i + 1, -1 # reordered
if (i != SizeOfTctrl):
raise "missaligned format error"
else:
print len(w), w
raise "format error"
s = libweb100.web100_snapshot_alloc(cvar.gread, cvar.conn)
libweb100.web100_snap_from_log(s, vlog)
d = {}
d["tctrl"] = c
d["rawsnap"] = s
ar.append(d)
allRuns = ar
return ev, ar
def init_elapsed_sample(ctl):
"""
Gather the "zeroth" data sample,
from the current state of the connection
All samples (including this one) are archived in cronological order in allRuns.
"""
global ns, rowcount, allRuns
ns = libweb100.web100_snapshot_alloc(cvar.gread, cvar.conn)
libweb100.web100_snap(ns)
r={}
r["tctrl"]=ctl
r["rawsnap"]=ns
r.update(mkdict(ctl, ns, None))
r["row"] = rowcount
rowcount += 1
allRuns.append(r)
cvar.baseMSS = r["CurMSS"]
def init_elapsed_sample(ctl):
"""
Gather the "zeroth" data sample,
from the current state of the connection
All samples (including this one) are archived in cronological order in allRuns.
"""
global ns, rowcount, allRuns
ns = libweb100.web100_snapshot_alloc(cvar.gread, cvar.conn)
libweb100.web100_snap(ns)
r = {}
r["tctrl"] = ctl
r["rawsnap"] = ns
r.update(mkdict(ctl, ns, None))
r["row"] = rowcount
rowcount += 1
allRuns.append(r)
cvar.baseMSS = r["CurMSS"]
