X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fbenchmark%2Frunners%2Fiteration.py;h=50fe106bd1a423ffb619960bb5375bf7c92432be;hb=1c69f20b0f681ea66d68d077c7f85466363fee4d;hp=c2376af48b7ec1bc9bea7dc81b2d4ab022cc946b;hpb=03d764791eeb708ade47b5e2196b18ce04552dd1;p=yardstick.git

diff --git a/yardstick/benchmark/runners/iteration.py b/yardstick/benchmark/runners/iteration.py
index c2376af48..50fe106bd 100644
--- a/yardstick/benchmark/runners/iteration.py
+++ b/yardstick/benchmark/runners/iteration.py
@@ -32,7 +32,7 @@ LOG = logging.getLogger(__name__)
 
 
 def _worker_process(queue, cls, method_name, scenario_cfg,
-                    context_cfg, aborted):
+                    context_cfg, aborted, output_queue):
 
     sequence = 1
 
@@ -41,6 +41,8 @@ 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)
     LOG.info("worker START, iterations %d times, class %s", iterations, cls)
 
     runner_cfg['runner_id'] = os.getpid()
@@ -51,10 +53,6 @@ def _worker_process(queue, cls, method_name, scenario_cfg,
 
     method = getattr(benchmark, method_name)
 
-    queue.put({'runner_id': runner_cfg['runner_id'],
-               'scenario_cfg': scenario_cfg,
-               'context_cfg': context_cfg})
-
     sla_action = None
     if "sla" in scenario_cfg:
         sla_action = scenario_cfg["sla"].get("action", "assert")
@@ -69,7 +67,7 @@ def _worker_process(queue, cls, method_name, scenario_cfg,
             errors = ""
 
             try:
-                method(data)
+                result = method(data)
             except AssertionError as assertion:
                 # SLA validation failed in scenario, determine what to do now
                 if sla_action == "assert":
@@ -77,9 +75,22 @@ 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":
+                    try:
+                        scenario_cfg['options']['rate']
+                    except KeyError:
+                        scenario_cfg.setdefault('options', {})
+                        scenario_cfg['options']['rate'] = 100
+
+                    scenario_cfg['options']['rate'] -= delta
+                    sequence = 1
+                    continue
             except Exception as e:
                 errors = traceback.format_exc()
                 LOG.exception(e)
+            else:
+                if result:
+                    output_queue.put(result)
 
             time.sleep(interval)
 
@@ -90,10 +101,7 @@ def _worker_process(queue, cls, method_name, scenario_cfg,
                 'errors': errors
             }
 
-            record = {'runner_id': runner_cfg['runner_id'],
-                      'benchmark': benchmark_output}
-
-            queue.put(record)
+            queue.put(benchmark_output)
 
             LOG.debug("runner=%(runner)s seq=%(sequence)s END",
                       {"runner": runner_cfg["runner_id"],
@@ -130,5 +138,5 @@ If the scenario ends before the time has elapsed, it will be started again.
         self.process = multiprocessing.Process(
             target=_worker_process,
             args=(self.result_queue, cls, method, scenario_cfg,
-                  context_cfg, self.aborted))
+                  context_cfg, self.aborted, self.output_queue))
         self.process.start()