diff --git a/index.js b/index.js
index 9189e97..e60ea32 100644
--- a/index.js
+++ b/index.js
@@ -2,22 +2,66 @@ import { createHook } from 'node:async_hooks'
 import { readFileSync } from 'node:fs'
 import { relative } from 'node:path'
 import { fileURLToPath } from 'node:url'
+import { getCallSites } from 'node:util'
 
-const IGNORED_TYPES = [
-  'TIMERWRAP',
-  'PROMISE',
-  'PerformanceObserver',
-  'RANDOMBYTESREQUEST'
-]
+
+
+const isStdio = resource => {
+  try {
+    return resource[Object.getOwnPropertySymbols(resource)[0]]._isStdio
+  } catch {
+    return false
+  }
+}
+
+export const ASYNC_TYPE_INFO = new Map([
+  ['TCPWRAP', { blocks: 'yes', label: 'TCP socket' }],
+  ['TCPSERVERWRAP', { blocks: 'yes', label: 'TCP server' }],
+  ['PIPEWRAP', { blocks: 'yes', label: 'Pipe' }],
+  ['PIPECONNECTWRAP', { blocks: 'yes', label: 'Pipe connection' }],
+  ['TTYWRAP', { blocks: isStdio, label: 'TTY' }],
+  ['UDPWRAP', { blocks: 'yes', label: 'UDP socket' }],
+  ['SIGNALWRAP', { blocks: 'yes', label: 'Signal listener' }],
+  ['PROCESSWRAP', { blocks: 'yes', label: 'Child process' }],
+  ['WORKER', { blocks: 'yes', label: 'Worker' }],
+  ['MESSAGEPORT', { blocks: 'yes', label: 'Message port' }],
+  ['Timeout', { blocks: 'yes', label: 'Timeout' }],
+  ['Immediate', { blocks: 'yes', label: 'Immediate' }],
+  ['FSREQCALLBACK', { blocks: 'yes', label: 'Filesystem request' }],
+  ['GETADDRINFOREQWRAP', { blocks: 'yes', label: 'DNS lookup request' }],
+  ['GETNAMEINFOREQWRAP', { blocks: 'yes', label: 'Reverse DNS lookup request' }],
+  ['CONNECTWRAP', { blocks: 'yes', label: 'Socket connection attempt' }],
+  ['PIPECONNECTWRAP', { blocks: 'yes', label: 'Pipe connection' }],
+  ['WRITEWRAP', { blocks: 'yes', label: 'Write request' }],
+  ['SHUTDOWNWRAP', { blocks: 'yes', label: 'Socket shutdown' }],
+  ['STATWATCHER', { blocks: 'yes', label: 'File stat watcher' }],
+  ['FSEVENTWRAP', { blocks: 'yes', label: 'Filesystem event watcher' }],
+  ['ZLIB', { blocks: 'yes', label: 'Zlib operation' }],
+  ['DNSCHANNEL', { blocks: 'yes', label: 'DNS channel' }],
+  ['PROMISE', { blocks: 'no', label: 'Promise' }],
+  ['TickObject', { blocks: 'no', label: 'Tick object' }],
+  ['Microtask', { blocks: 'no', label: 'Microtask' }],
+  ['PerformanceObserver', { blocks: 'no', label: 'Performance observer' }],
+  ['RANDOMBYTESREQUEST', { blocks: 'no', label: 'Random bytes request' }],
+  ['HTTPPARSER', { blocks: 'no', label: 'HTTP parser' }],
+])
 
 const asyncResources = new Map()
 const hook = createHook({
   init (asyncId, type, triggerAsyncId, resource) {
-    if (IGNORED_TYPES.includes(type)) {
-      return
+    // process._getActiveHandles() and process._getActiveRequests() are
+    // undocumented APIs that return the internal lists of active handles and
+    // requests which are keeping the event loop alive. But they don't include
+    // timers and they don't include stack traces, so we use async hooks to track
+    // those ourselves.
+
+    const info = ASYNC_TYPE_INFO.get(type)
+    if (info) {
+      if (info.blocks === 'no') return
+      if (typeof info.blocks === 'function' && !info.blocks(resource)) return
     }
 
-    const stacks = captureStackTraces().slice(1)
+    const stacks = getCallSites().slice(1)
 
     asyncResources.set(asyncId, {
       type,
@@ -42,7 +86,7 @@ export default function whyIsNodeRunning (logger = console) {
       if (resource === undefined) {
         return false
       }
-  
+
       return resource.hasRef?.() ?? true
     })
 
@@ -55,12 +99,13 @@ export default function whyIsNodeRunning (logger = console) {
 
 function printStacks (asyncResource, logger) {
   const stacks = asyncResource.stacks.filter((stack) => {
-    const fileName = stack.fileName
+    const fileName = stack.scriptName
     return fileName !== null && !fileName.startsWith('node:')
   })
 
   logger.error('')
-  logger.error(`# ${asyncResource.type}`)
+  const info = ASYNC_TYPE_INFO.get(asyncResource.type)
+  logger.error(`# ${info?.label ?? asyncResource.type}`)
 
   if (!stacks[0]) {
     logger.error('(unknown stack trace)')
@@ -72,9 +117,9 @@ function printStacks (asyncResource, logger) {
   for (const stack of stacks) {
     const location = formatLocation(stack)
     const padding = ' '.repeat(maxLength - location.length)
-    
+
     try {
-      const lines = readFileSync(normalizeFilePath(stack.fileName), 'utf-8').split(/\n|\r\n/)
+      const lines = readFileSync(normalizeFilePath(stack.scriptName), 'utf-8').split(/\n|\r\n/)
       const line = lines[stack.lineNumber - 1].trim()
 
       logger.error(`${location}${padding} - ${line}`)
@@ -85,7 +130,7 @@ function printStacks (asyncResource, logger) {
 }
 
 function formatLocation (stack) {
-  const filePath = formatFilePath(stack.fileName)
+  const filePath = formatFilePath(stack.scriptName)
   return `${filePath}:${stack.lineNumber}`
 }
 
@@ -99,24 +144,3 @@ function formatFilePath (filePath) {
 function normalizeFilePath (filePath) {
   return filePath.startsWith('file://') ? fileURLToPath(filePath) : filePath
 }
-
-function prepareStackTrace(error, stackTraces) {
-  return stackTraces.map(stack => ({
-    lineNumber: stack.getLineNumber(),
-    fileName: stack.getFileName()
-  }))
-}
-
-// See: https://v8.dev/docs/stack-trace-api
-function captureStackTraces () {
-  const target = {}
-  const original = Error.prepareStackTrace
-
-  Error.prepareStackTrace = prepareStackTrace
-  Error.captureStackTrace(target, captureStackTraces)
-
-  const capturedTraces = target.stack
-  Error.prepareStackTrace = original
-
-  return capturedTraces
-}