net: increase network family autoselection timeout to 500ms

doc/api/net.md

@@ -1905,7 +1905,7 @@ added:
 -->
 
 Gets the current default value of the `autoSelectFamilyAttemptTimeout` option of [`socket.connect(options)`][].
-The initial default value is `250` or the value specified via the command line
+The initial default value is `500` or the value specified via the command line
 option `--network-family-autoselection-attempt-timeout`.
 
 * Returns: {number} The current default value of the `autoSelectFamilyAttemptTimeout` option.

src/node_options.h

@@ -155,7 +155,7 @@ class EnvironmentOptions : public Options {
   int64_t heap_snapshot_near_heap_limit = 0;
   std::string heap_snapshot_signal;
   bool network_family_autoselection = true;
-  uint64_t network_family_autoselection_attempt_timeout = 250;
+  uint64_t network_family_autoselection_attempt_timeout = 500;
   uint64_t max_http_header_size = 16 * 1024;
   bool deprecation = true;
   bool force_async_hooks_checks = true;

test/common/index.js

@@ -176,8 +176,9 @@ function isPi() {
   }
 }
 
-// When using high concurrency or in the CI we need much more time for each connection attempt
-net.setDefaultAutoSelectFamilyAttemptTimeout(platformTimeout(net.getDefaultAutoSelectFamilyAttemptTimeout() * 10));
+// When using high concurrency or in the CI we need much more time for each connection attempt.
+// Default 500ms becomes 2500ms for tests.
+net.setDefaultAutoSelectFamilyAttemptTimeout(platformTimeout(net.getDefaultAutoSelectFamilyAttemptTimeout() * 5));
 const defaultAutoSelectFamilyAttemptTimeout = net.getDefaultAutoSelectFamilyAttemptTimeout();
 
 const buildType = process.config.target_defaults ?

test/parallel/test-net-autoselectfamily-attempt-timeout-cli-option.js

@@ -7,4 +7,4 @@ const { platformTimeout } = require('../common');
 const assert = require('assert');
 const { getDefaultAutoSelectFamilyAttemptTimeout } = require('net');
 
-assert.strictEqual(getDefaultAutoSelectFamilyAttemptTimeout(), platformTimeout(123 * 10));
+assert.strictEqual(getDefaultAutoSelectFamilyAttemptTimeout(), platformTimeout(123 * 5));