diff --git a/test-configs/01-write-1M-keys-client-variable.yaml b/test-configs/01-write-1M-keys-client-variable.yaml
index 3f9652e6..6043f345 100644
--- a/test-configs/01-write-1M-keys-client-variable.yaml
+++ b/test-configs/01-write-1M-keys-client-variable.yaml
@@ -282,11 +282,11 @@ analyze_plot_list:
   x_axis: Second
   y_axis: Sectors Written (Delta per Second)
 
-- column: AVG-READ-BYTES-DELTA
+- column: AVG-READ-BYTES-NUM-DELTA
   x_axis: Second
   y_axis: Read Bytes (Delta per Second)
 
-- column: AVG-WRITE-BYTES-DELTA
+- column: AVG-WRITE-BYTES-NUM-DELTA
   x_axis: Second
   y_axis: Write Bytes (Delta per Second)
 
@@ -362,12 +362,12 @@ analyze_readme:
     path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-SECTORS-WRITTEN-DELTA.svg
     type: remote
 
-  - title: 2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-READ-BYTES-DELTA
-    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-READ-BYTES-DELTA.svg
+  - title: 2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-READ-BYTES-NUM-DELTA
+    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-READ-BYTES-NUM-DELTA.svg
     type: remote
 
-  - title: 2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-WRITE-BYTES-DELTA
-    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-WRITE-BYTES-DELTA.svg
+  - title: 2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-WRITE-BYTES-NUM-DELTA
+    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-WRITE-BYTES-NUM-DELTA.svg
     type: remote
 
   - title: 2017Q1-01-etcd-zookeeper-consul/01-write-1M-keys-client-variable/AVG-RECEIVE-BYTES-NUM-DELTA
diff --git a/test-configs/02-write-1M-keys-best-throughput.yaml b/test-configs/02-write-1M-keys-best-throughput.yaml
index eb98b079..b09f50ea 100644
--- a/test-configs/02-write-1M-keys-best-throughput.yaml
+++ b/test-configs/02-write-1M-keys-best-throughput.yaml
@@ -276,11 +276,11 @@ analyze_plot_list:
   x_axis: Second
   y_axis: Sectors Written (Delta per Second)
 
-- column: AVG-READ-BYTES-DELTA
+- column: AVG-READ-BYTES-NUM-DELTA
   x_axis: Second
   y_axis: Read Bytes (Delta per Second)
 
-- column: AVG-WRITE-BYTES-DELTA
+- column: AVG-WRITE-BYTES-NUM-DELTA
   x_axis: Second
   y_axis: Write Bytes (Delta per Second)
 
@@ -356,12 +356,12 @@ analyze_readme:
     path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-SECTORS-WRITTEN-DELTA.svg
     type: remote
 
-  - title: 2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-READ-BYTES-DELTA
-    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-READ-BYTES-DELTA.svg
+  - title: 2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-READ-BYTES-NUM-DELTA
+    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-READ-BYTES-NUM-DELTA.svg
     type: remote
 
-  - title: 2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-WRITE-BYTES-DELTA
-    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-WRITE-BYTES-DELTA.svg
+  - title: 2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-WRITE-BYTES-NUM-DELTA
+    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-WRITE-BYTES-NUM-DELTA.svg
     type: remote
 
   - title: 2017Q1-01-etcd-zookeeper-consul/02-write-1M-keys-best-throughput/AVG-RECEIVE-BYTES-NUM-DELTA
diff --git a/test-configs/03-write-too-many-keys.yaml b/test-configs/03-write-too-many-keys.yaml
index 2cf0c97c..09906dd9 100644
--- a/test-configs/03-write-too-many-keys.yaml
+++ b/test-configs/03-write-too-many-keys.yaml
@@ -276,11 +276,11 @@ analyze_plot_list:
   x_axis: Second
   y_axis: Sectors Written (Delta per Second)
 
-- column: AVG-READ-BYTES-DELTA
+- column: AVG-READ-BYTES-NUM-DELTA
   x_axis: Second
   y_axis: Read Bytes (Delta per Second)
 
-- column: AVG-WRITE-BYTES-DELTA
+- column: AVG-WRITE-BYTES-NUM-DELTA
   x_axis: Second
   y_axis: Write Bytes (Delta per Second)
 
@@ -356,12 +356,12 @@ analyze_readme:
     path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-SECTORS-WRITTEN-DELTA.svg
     type: remote
 
-  - title: 2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-READ-BYTES-DELTA
-    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-READ-BYTES-DELTA.svg
+  - title: 2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-READ-BYTES-NUM-DELTA
+    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-READ-BYTES-NUM-DELTA.svg
     type: remote
 
-  - title: 2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-WRITE-BYTES-DELTA
-    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-WRITE-BYTES-DELTA.svg
+  - title: 2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-WRITE-BYTES-NUM-DELTA
+    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-WRITE-BYTES-NUM-DELTA.svg
     type: remote
 
   - title: 2017Q1-01-etcd-zookeeper-consul/03-write-too-many-keys/AVG-RECEIVE-BYTES-NUM-DELTA
diff --git a/test-configs/04-write-1M-keys-single-client.yaml b/test-configs/04-write-1M-keys-single-client.yaml
index 74ae4bcf..307bced2 100644
--- a/test-configs/04-write-1M-keys-single-client.yaml
+++ b/test-configs/04-write-1M-keys-single-client.yaml
@@ -276,11 +276,11 @@ analyze_plot_list:
   x_axis: Second
   y_axis: Sectors Written (Delta per Second)
 
-- column: AVG-READ-BYTES-DELTA
+- column: AVG-READ-BYTES-NUM-DELTA
   x_axis: Second
   y_axis: Read Bytes (Delta per Second)
 
-- column: AVG-WRITE-BYTES-DELTA
+- column: AVG-WRITE-BYTES-NUM-DELTA
   x_axis: Second
   y_axis: Write Bytes (Delta per Second)
 
@@ -356,12 +356,12 @@ analyze_readme:
     path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-SECTORS-WRITTEN-DELTA.svg
     type: remote
 
-  - title: 2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-READ-BYTES-DELTA
-    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-READ-BYTES-DELTA.svg
+  - title: 2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-READ-BYTES-NUM-DELTA
+    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-READ-BYTES-NUM-DELTA.svg
     type: remote
 
-  - title: 2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-WRITE-BYTES-DELTA
-    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-WRITE-BYTES-DELTA.svg
+  - title: 2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-WRITE-BYTES-NUM-DELTA
+    path: https://storage.googleapis.com/dbtester-results/2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-WRITE-BYTES-NUM-DELTA.svg
     type: remote
 
   - title: 2017Q1-01-etcd-zookeeper-consul/04-write-1M-keys-single-client/AVG-RECEIVE-BYTES-NUM-DELTA