I'm struggling to make an isolated example of this, but the app where I found this is pretty simple so hopefully it's not too challenging to track down.

So I was profiling https://the-react-bookshelf.netlify.com (locally) and got this when I clicked on the "login" button:

![image](https://user-images.githubusercontent.com/1500684/66011343-fe4dc580-e47f-11e9-9220-50ba884640f3.png)

![image](https://user-images.githubusercontent.com/1500684/66011358-0dcd0e80-e480-11e9-80fb-86c0f2196ef9.png)

The fact that there was no profile data for a commit is interesting. Each commit should be associated to a state update somewhere in the tree, and wherever that happened should trigger at least one component to re-render, but that didn't appear to happen here.

I also verified that I don't have any components filtered out:

![image](https://user-images.githubusercontent.com/1500684/66011428-57b5f480-e480-11e9-9e66-7cf86f8ba48f.png)

And I didn't filter any commits either:

![image](https://user-images.githubusercontent.com/1500684/66011433-5ab0e500-e480-11e9-97a8-be202351870d.png)

Here's the exported profile data:

https://gist.github.com/kentcdodds/dbff66043653333cd22cb9261a08550b

And here's the repo where you can pull it down and reproduce yourself: https://github.com/kentcdodds/bookshelf. The component we're looking at is here: https://github.com/kentcdodds/bookshelf/blob/master/src/unauthenticated-app.js

Sorry I can't give a more direct reproduction.
ComponentFilter,
  ElementType,
} from 'react-devtools-shared/src/types';
type getDisplayNameForFiberType = (fiber: Fiber) => string | null;
type getTypeSymbolType = (type: any) => Symbol | number;
type ReactPriorityLevelsType = {|
  ImmediatePriority: number,
  UserBlockingPriority: number,
  NormalPriority: number,
  LowPriority: number,
  IdlePriority: number,
  NoPriority: number,
|};
type ReactTypeOfSideEffectType = {|
  DidCapture: number,
  NoFlags: number,
  PerformedWork: number,
  Placement: number,
  Incomplete: number,
  Hydrating: number,
|};
function getFiberFlags(fiber: Fiber): number {
  
  return fiber.flags !== undefined ? fiber.flags : (fiber: any).effectTag;
}
const getCurrentTime =
  typeof performance === 'object' && typeof performance.now === 'function'
    ? () => performance.now()
    : () => Date.now();
export function getInternalReactConstants(