---
title: "isTraceInProgress"
description: "Internal tracing API.

Should be called without thread synchronization with occasional information loss."
type: "function"
---

<div class='type'>Function</div>


<a id='references'></a>
<div class='sourceset sourceset-common'>Common</div>


```kotlin
@ComposeCompilerApi
public fun isTraceInProgress(): Boolean
```


Internal tracing API.

Should be called without thread synchronization with occasional information loss.