Function injectProfilingHooks

packages/react-reconciler/src/ReactFiberDevToolsHook.js:211–215

(
  profilingHooks: DevToolsProfilingHooks,
)

// Profiler API hooks

export function injectProfilingHooks(
  profilingHooks: DevToolsProfilingHooks,
): void {
  injectedProfilingHooks = profilingHooks;
}

export function markCommitStarted(lanes: Lanes): void {
  if (enableSchedulingProfiler) {