Best Python code snippet using yandex-tank
instance_plan.py
Source:instance_plan.py
...151 else:152 raise NotImplementedError(153 'No such load type implemented for instances_schedule: "%s"' %154 step_type)155 def add_all_steps(self, steps):156 for step in steps:157 self.add_step(step)158 return self159 def create(self):160 self.generators.append(cycle([0]))161 return chain(*self.generators)162def create(instances_schedule):163 '''164 Creates load plan timestamps generator165 >>> from util import take166 >>> take(7, LoadPlanBuilder().ramp(5, 4000).create())167 [0, 1000, 2000, 3000, 4000, 0, 0]168 >>> take(7, create(['ramp(5, 4s)']))169 [0, 1000, 2000, 3000, 4000, 0, 0]170 >>> take(12, create(['ramp(5, 4s)', 'wait(5s)', 'ramp(5,4s)']))171 [0, 1000, 2000, 3000, 4000, 9000, 10000, 11000, 12000, 13000, 0, 0]172 >>> take(7, create(['wait(5s)', 'ramp(5, 0)']))173 [5000, 5000, 5000, 5000, 5000, 0, 0]174 >>> take(7, create([]))175 [0, 0, 0, 0, 0, 0, 0]176 >>> take(12, create(['line(1, 9, 4s)']))177 [0, 500, 1000, 1500, 2000, 2500, 3000, 3500, 4000, 0, 0, 0]178 >>> take(12, create(['const(3, 5s)', 'line(7, 11, 2s)']))179 [0, 0, 0, 5000, 5000, 5000, 5000, 5500, 6000, 6500, 7000, 0]180 >>> take(12, create(['step(2, 10, 2, 3s)']))181 [0, 0, 3000, 3000, 6000, 6000, 9000, 9000, 12000, 12000, 0, 0]182 >>> take(12, LoadPlanBuilder().const(3, 1000).line(5, 10, 5000).steps)183 [(3, 1), (5, 1), (6, 1), (7, 1), (8, 1), (9, 1), (10, 1)]184 >>> take(12, LoadPlanBuilder().stairway(100, 950, 100, 30000).steps)185 [(100, 30), (200, 30), (300, 30), (400, 30), (500, 30), (600, 30), (700, 30), (800, 30), (900, 30), (950, 30)]186 >>> LoadPlanBuilder().stairway(100, 950, 100, 30000).instances187 950188 >>> LoadPlanBuilder().const(3, 1000).line(5, 10, 5000).instances189 10190 >>> LoadPlanBuilder().line(1, 100, 60000).instances191 100192 '''193 lpb = LoadPlanBuilder().add_all_steps(instances_schedule)194 lp = lpb.create()195 info.status.publish('duration', 0)196 # info.status.publish('steps', lpb.steps)197 info.status.publish('steps', [])198 info.status.publish('instances', lpb.instances)...
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