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Ryan Macnak 0b1c0dc9c5 [build] Enable racing mode for Dart actions.
Put local actions in a common pool, especially
 - Assembler (many run for boringssl)
 - Linker (high memory use)
 - Dart (high memory use)

This should limit the number of concurrent local actions to the number of harts available, avoiding the racing actions triggering out-of-memory failures.

Change-Id: Ifa168012d73472a3db349acc36545dd176385bbc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/510190
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2026-06-09 09:23:06 -07:00

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# Copyright (c) 2026, the Dart project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
# Define the pool only in one toolchain so all the toolchains share one pool.
# default_toolchain would make a bit more sense, but it isn't defined yet when
# the default toolchain is being evaluated.
if (current_toolchain == host_toolchain) {
pool("local_action_pool") {
depth = exec_script("../dart/num_cpus.py", [], "value")
}
}