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| -rw-r--r-- | doc/api/worker_threads.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/api/worker_threads.md b/doc/api/worker_threads.md index 000851bc8a..27d4fb2a6a 100644 --- a/doc/api/worker_threads.md +++ b/doc/api/worker_threads.md @@ -49,6 +49,10 @@ The above example spawns a Worker thread for each `parse()` call. In actual practice, use a pool of Workers instead for these kinds of tasks. Otherwise, the overhead of creating Workers would likely exceed their benefit. +When implementing a worker pool, use the [`AsyncResource`][] API to inform +diagnostic tools (e.g. in order to provide asynchronous stack traces) about the +correlation between tasks and their outcomes. + ## worker.isMainThread <!-- YAML added: v10.5.0 @@ -653,6 +657,7 @@ active handle in the event system. If the worker is already `unref()`ed calling `unref()` again will have no effect. [`'close'` event]: #worker_threads_event_close +[`AsyncResource`]: async_hooks.html#async_hooks_class_asyncresource [`Buffer`]: buffer.html [`EventEmitter`]: events.html [`EventTarget`]: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget |