From fe9afb1a6d0f9ec4559541a9a87344963a13b03d Mon Sep 17 00:00:00 2001
From: Mark Wolters <mark.wolters@datastax.com>
Date: Fri, 22 Dec 2023 15:05:13 -0400
Subject: [PATCH] changed optimo rate param min from 20 to 10, added more
 informative exception message

---
 .../scenarios/simframe/optimizers/optimo/CMD_optimo.java        | 2 +-
 .../scenarios/simframe/optimizers/optimo/OptimoParamModel.java  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/nbr/src/main/java/io/nosqlbench/scenarios/simframe/optimizers/optimo/CMD_optimo.java b/nbr/src/main/java/io/nosqlbench/scenarios/simframe/optimizers/optimo/CMD_optimo.java
index 4777717c2..1872849aa 100644
--- a/nbr/src/main/java/io/nosqlbench/scenarios/simframe/optimizers/optimo/CMD_optimo.java
+++ b/nbr/src/main/java/io/nosqlbench/scenarios/simframe/optimizers/optimo/CMD_optimo.java
@@ -83,7 +83,7 @@ public class CMD_optimo extends NBBaseCommand {
 
         OptimoSearchSettings optimoSearchParams = new OptimoSearchSettings(params, model);
 
-        model.add("rate", 20, optimoSearchParams.startRate(), optimoSearchParams.startRate()*4,
+        model.add("rate", 10, optimoSearchParams.startRate(), optimoSearchParams.startRate()*4,
             rate -> flywheel.onEvent(ParamChange.of(new CycleRateSpec(rate, 1.1d, SimRateSpec.Verb.restart)))
         );
         model.add("threads", 10, 50, 2000,
diff --git a/nbr/src/main/java/io/nosqlbench/scenarios/simframe/optimizers/optimo/OptimoParamModel.java b/nbr/src/main/java/io/nosqlbench/scenarios/simframe/optimizers/optimo/OptimoParamModel.java
index 536696eeb..588005626 100644
--- a/nbr/src/main/java/io/nosqlbench/scenarios/simframe/optimizers/optimo/OptimoParamModel.java
+++ b/nbr/src/main/java/io/nosqlbench/scenarios/simframe/optimizers/optimo/OptimoParamModel.java
@@ -29,7 +29,7 @@ public class OptimoParamModel {
 
     public OptimoParamModel add(String name, double min, double initial, double max, DoubleConsumer effector) {
         if (min>initial || initial > max) {
-            throw new RuntimeException("parameters must be in min<initial<max order");
+            throw new RuntimeException("parameters must be in min<initial<max order, but " + name + " was min=" + min + ", max=" + max);
         }
         this.params.add(new GenericParamModel(name, min, initial, max, effector));
         return this;