def getData (samplePoints):
xenrt.TEC().logverbose("In getData. samplePoints = %s" % samplePoints)
# only for debugging
from os import popen
xenrt.TEC().logverbose("vlan_scalability: pwd %s"
% popen("pwd").read().strip())
for i in samplePoints:
xenrt.TEC().logverbose("BEFORE CREATE VLANS")
xenrt.TEC().logverbose(self.host.execdom0("xe vlan-list"))
create_vlans_time = str(timeIt (curry (
self.remoteRun,
self.master,
scripts['create_vlans'], 1, i,
timeout=3600)))
xenrt.TEC().logverbose("BEFORE RESTART XAPI")
xenrt.TEC().logverbose(self.host.execdom0("xe vlan-list"))
restart_xapi_time = self.restartXapi ()
xenrt.TEC().logverbose("AFTER RESTART XAPI")
xenrt.TEC().logverbose(self.host.execdom0("xe vlan-list"))
destroy_vlans_time = str(timeIt (curry(
self.remoteRun,
self.master,
scripts['destroy_vlans'],
timeout=3600)))
xenrt.TEC().logverbose("AFTER DESTROY VLANS")
xenrt.TEC().logverbose(self.host.execdom0("xe vlan-list"))
yield (i, restart_xapi_time, len(self.normalHosts), create_vlans_time, destroy_vlans_time)
def getData(samplePoints):
xenrt.TEC().logverbose("In getData. samplePoints = %s" %
samplePoints)
# only for debugging
from os import popen
xenrt.TEC().logverbose("vlan_scalability: pwd %s" %
popen("pwd").read().strip())
for i in samplePoints:
xenrt.TEC().logverbose("BEFORE CREATE VLANS")
xenrt.TEC().logverbose(self.host.execdom0("xe vlan-list"))
create_vlans_time = str(
timeIt(
curry(self.remoteRun,
self.master,
scripts['create_vlans'],
1,
i,
timeout=3600)))
xenrt.TEC().logverbose("BEFORE RESTART XAPI")
xenrt.TEC().logverbose(self.host.execdom0("xe vlan-list"))
restart_xapi_time = self.restartXapi()
xenrt.TEC().logverbose("AFTER RESTART XAPI")
xenrt.TEC().logverbose(self.host.execdom0("xe vlan-list"))
destroy_vlans_time = str(
timeIt(
curry(self.remoteRun,
self.master,
scripts['destroy_vlans'],
timeout=3600)))
xenrt.TEC().logverbose("AFTER DESTROY VLANS")
xenrt.TEC().logverbose(self.host.execdom0("xe vlan-list"))
yield (i, restart_xapi_time, len(self.normalHosts),
create_vlans_time, destroy_vlans_time)
def prepare(self, arglist):
self.parseArgs(arglist)
get = curry(libperf.getArgument, arglist)
#lower = get ("lowest_number_of_vlans", int, 0)
## Pythonic intervals are right-open:
#upper = get ("highest_number_of_vlans", int, 128)+1
#samples = get ("vlans_samples", int, 32)
#self.samplePoints = [random.randrange (lower, upper) for _ in range(samples)]
num = get("numvlans", int, 64)
self.samplePoints = [num]
self.initialiseHostList()
self.configureAllHosts()
self.master = self.getMaster()
def prepare (self, arglist):
self.parseArgs (arglist)
get = curry (libperf.getArgument, arglist)
#lower = get ("lowest_number_of_vlans", int, 0)
## Pythonic intervals are right-open:
#upper = get ("highest_number_of_vlans", int, 128)+1
#samples = get ("vlans_samples", int, 32)
#self.samplePoints = [random.randrange (lower, upper) for _ in range(samples)]
num = get("numvlans", int, 64)
self.samplePoints = [num]
self.initialiseHostList()
self.configureAllHosts()
self.master = self.getMaster ()
def specificPrepare(self, arglist=[]):
self.master = self.getMaster()
run0 = self._run0 = self.master.execdom0
# $! gives pid of last process sent to background in bash.
self._run0bg = (lambda command, outfile="/dev/null":
(self._run0("nohup %s > %s 2> /dev/null & echo $!" %
(command, outfile)).strip()))
self.installTools()
self.atopLogFile = "atop-log-file"
self.atop_pid = self._run0bg("atop 0 -w %s" % self.atopLogFile)
self._log("TCCPUload: started atop (%s)" % self.atop_pid)
# run xentop in the background, in batch mode, redirect output
self.xentopLogFile = "xentop-log-file"
get = libperf.curry(libperf.getArgument, arglist)
self.seconds_to_run = get("duration", int, 5 * 60)
def specificPrepare (self, arglist=[]):
self.master = self.getMaster()
run0 = self._run0 = self.master.execdom0
# $! gives pid of last process sent to background in bash.
self._run0bg = (lambda command, outfile="/dev/null":
(self._run0 ("nohup %s > %s 2> /dev/null & echo $!" % (command, outfile))
.strip()))
self.installTools ()
self.atopLogFile = "atop-log-file"
self.atop_pid = self._run0bg ("atop 0 -w %s" % self.atopLogFile)
self._log ("TCCPUload: started atop (%s)" % self.atop_pid)
# run xentop in the background, in batch mode, redirect output
self.xentopLogFile = "xentop-log-file"
get = libperf.curry (libperf.getArgument, arglist)
self.seconds_to_run = get("duration", int, 5*60)
