def _add_shaper(self, jmx):
"""
Add shaper
:param jmx: JMX
:return:
"""
if not self.load.duration:
self.log.warning("You must set 'ramp-up' and/or 'hold-for' when using 'throughput' option")
return
etree_shaper = jmx.get_rps_shaper()
if self.load.ramp_up:
if isinstance(self.load.throughput, numeric_types) and self.load.duration:
start_rps = self.load.throughput / float(self.load.duration)
start_rps = max(start_rps, 0.001) # avoid zeroing
start_rps = min(start_rps, 1.0) # avoid starting too fast
else:
start_rps = 1
if not self.load.steps:
jmx.add_rps_shaper_schedule(etree_shaper, start_rps, self.load.throughput, self.load.ramp_up)
else:
step_h = self.load.throughput / self.load.steps
step_w = float(self.load.ramp_up) / self.load.steps
accum_time = 0
for step in range(1, self.load.steps + 1):
jmx.add_rps_shaper_schedule(etree_shaper, step_h * step, step_h * step,
step_w * step - accum_time)
accum_time += cond_int(step_w * step - accum_time)
if self.load.hold:
jmx.add_rps_shaper_schedule(etree_shaper, self.load.throughput, self.load.throughput, self.load.hold)
jmx.append(JMeterScenarioBuilder.TEST_PLAN_SEL, etree_shaper)
jmx.append(JMeterScenarioBuilder.TEST_PLAN_SEL, etree.Element("hashTree"))
def _add_shaper(self, jmx):
"""
Add shaper
:param jmx: JMX
:return:
"""
if not self.load.duration:
self.log.warning("You must set 'ramp-up' and/or 'hold-for' when using 'throughput' option")
return
etree_shaper = jmx.get_rps_shaper()
if self.load.ramp_up:
if isinstance(self.load.throughput, numeric_types) and self.load.duration:
start_rps = self.load.throughput / float(self.load.duration)
start_rps = max(start_rps, 0.001) # avoid zeroing
start_rps = min(start_rps, 1.0) # avoid starting too fast
else:
start_rps = 1
if not self.load.steps:
jmx.add_rps_shaper_schedule(etree_shaper, start_rps, self.load.throughput, self.load.ramp_up)
else:
step_h = self.load.throughput / self.load.steps
step_w = float(self.load.ramp_up) / self.load.steps
accum_time = 0
for step in range(1, self.load.steps + 1):
jmx.add_rps_shaper_schedule(etree_shaper, step_h * step, step_h * step,
step_w * step - accum_time)
accum_time += cond_int(step_w * step - accum_time)
if self.load.hold:
jmx.add_rps_shaper_schedule(etree_shaper, self.load.throughput, self.load.throughput, self.load.hold)
jmx.append(JMeterScenarioBuilder.TEST_PLAN_SEL, etree_shaper)
jmx.append(JMeterScenarioBuilder.TEST_PLAN_SEL, etree.Element("hashTree"))