X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fbenchmark%2Frunners%2Fiteration.py;h=29daa0d42f5226433bfb6873d7bf9bb5adca4b3b;hb=07249e010dd9837d63f3090f1eac0fc6763b968f;hp=c2376af48b7ec1bc9bea7dc81b2d4ab022cc946b;hpb=ea706beda50f87ae37799bd8f0313d177909a4ff;p=yardstick.git

diff --git a/yardstick/benchmark/runners/iteration.py b/yardstick/benchmark/runners/iteration.py
index c2376af48..29daa0d42 100644
--- a/yardstick/benchmark/runners/iteration.py
+++ b/yardstick/benchmark/runners/iteration.py
@@ -41,6 +41,10 @@ def _worker_process(queue, cls, method_name, scenario_cfg,
     interval = runner_cfg.get("interval", 1)
     iterations = runner_cfg.get("iterations", 1)
     run_step = runner_cfg.get("run_step", "setup,run,teardown")
+    delta = runner_cfg.get("delta", 2)
+    options_cfg = scenario_cfg['options']
+    initial_rate = options_cfg.get("rate", 100)
+    scenario_cfg['options']['rate'] = initial_rate
     LOG.info("worker START, iterations %d times, class %s", iterations, cls)
 
     runner_cfg['runner_id'] = os.getpid()
@@ -77,6 +81,10 @@ def _worker_process(queue, cls, method_name, scenario_cfg,
                 elif sla_action == "monitor":
                     LOG.warning("SLA validation failed: %s", assertion.args)
                     errors = assertion.args
+                elif sla_action == "rate-control":
+                    scenario_cfg['options']['rate'] -= delta
+                    sequence = 1
+                    continue
             except Exception as e:
                 errors = traceback.format_exc()
                 LOG.exception(e)