change and moved op text

Author: Carla-Moz

locales/en-US/app.ftl

@@ -811,7 +811,7 @@ TrackNameButton--hide-process =
 
 TrackMemoryGraph--relative-memory-at-this-time = relative memory at this time
 TrackMemoryGraph--memory-range-in-graph = memory range in graph
-TrackMemoryGraph--operations-since-the-previous-sample = operations since the previous sample
+TrackMemoryGraph--allocations-and-deallocations-since-the-previous-sample = allocations and deallocations since the previous sample
 
 ## TrackPower
 ## This is used to show the power used by the CPU and other chips in a computer,

src/components/timeline/TrackMemoryGraph.js

@@ -384,17 +384,6 @@ class TrackMemoryGraphImpl extends React.PureComponent<Props, State> {
     return (
       <Tooltip mouseX={mouseX} mouseY={mouseY}>
         <div className="timelineTrackMemoryTooltip">
-          {operations !== null ? (
-            <div className="timelineTrackMemoryTooltipLine">
-              <span className="timelineTrackMemoryTooltipNumber">
-                {formatNumber(operations, 2, 0)}
-              </span>
-              <Localized id="TrackMemoryGraph--operations-since-the-previous-sample">
-                operations since the previous sample
-              </Localized>
-            </div>
-          ) : null}
-
           <div className="timelineTrackMemoryTooltipLine">
             <span className="timelineTrackMemoryTooltipNumber">
               {formatBytes(bytes)}
@@ -412,6 +401,16 @@ class TrackMemoryGraphImpl extends React.PureComponent<Props, State> {
               memory range in graph
             </Localized>
           </div>
+          {operations !== null ? (
+            <div className="timelineTrackMemoryTooltipLine">
+              <span className="timelineTrackMemoryTooltipNumber">
+                {formatNumber(operations, 2, 0)}
+              </span>
+              <Localized id="TrackMemoryGraph--allocations-and-deallocations-since-the-previous-sample">
+                allocations and deallocations since the previous sample
+              </Localized>
+            </div>
+          ) : null}
         </div>
       </Tooltip>
     );

src/test/components/__snapshots__/TrackMemory.test.js.snap

@@ -17,29 +17,29 @@ exports[`TrackMemory has a tooltip that matches the snapshot 1`] = `
     <span
       class="timelineTrackMemoryTooltipNumber"
     >
-      36
+      0.000B
     </span>
-    operations since the previous sample
+    relative memory at this time
   </div>
   <div
     class="timelineTrackMemoryTooltipLine"
   >
     <span
       class="timelineTrackMemoryTooltipNumber"
     >
-      0.000B
+      2B
     </span>
-    relative memory at this time
+    memory range in graph
   </div>
   <div
     class="timelineTrackMemoryTooltipLine"
   >
     <span
       class="timelineTrackMemoryTooltipNumber"
     >
-      2B
+      36
     </span>
-    memory range in graph
+    allocations and deallocations since the previous sample
   </div>
 </div>
 `;