| // Copyright 2018 The Bazel Authors. All rights reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| package com.google.devtools.build.lib.dynamic; |
| |
| import com.google.devtools.common.options.Option; |
| import com.google.devtools.common.options.OptionDocumentationCategory; |
| import com.google.devtools.common.options.OptionEffectTag; |
| import com.google.devtools.common.options.OptionsBase; |
| |
| /** |
| * Options related to dynamic spawn execution. |
| */ |
| public class DynamicExecutionOptions extends OptionsBase { |
| |
| @Option( |
| name = "experimental_spawn_scheduler", |
| documentationCategory = OptionDocumentationCategory.UNCATEGORIZED, |
| effectTags = {OptionEffectTag.UNKNOWN}, |
| defaultValue = "null", |
| help = |
| "Enable dynamic execution by running actions locally and remotely in parallel. Bazel " |
| + "spawns each action locally and remotely and picks the one that completes first. " |
| + "If an action supports workers, the local action will be run in the persistent " |
| + "worker mode. To enable dynamic execution for an individual action mnemonic, use " |
| + "the `--internal_spawn_scheduler` and `--strategy=<mnemonic>=dynamic` flags " |
| + "instead.", |
| expansion = { |
| "--internal_spawn_scheduler", |
| "--spawn_strategy=dynamic", |
| }) |
| public Void experimentalSpawnScheduler; |
| |
| @Option( |
| name = "internal_spawn_scheduler", |
| documentationCategory = OptionDocumentationCategory.UNDOCUMENTED, |
| effectTags = {OptionEffectTag.UNKNOWN}, |
| defaultValue = "false", |
| help = |
| "Placeholder option so that we can tell in Blaze whether the spawn scheduler was " |
| + "enabled." |
| ) |
| public boolean internalSpawnScheduler; |
| |
| @Option( |
| name = "dynamic_local_strategy", |
| documentationCategory = OptionDocumentationCategory.UNDOCUMENTED, |
| effectTags = {OptionEffectTag.UNKNOWN}, |
| defaultValue = "sandboxed", |
| help = "Strategy to use when the dynamic spawn scheduler decides to run an action locally." |
| ) |
| public String dynamicLocalStrategy; |
| |
| @Option( |
| name = "dynamic_remote_strategy", |
| documentationCategory = OptionDocumentationCategory.UNDOCUMENTED, |
| effectTags = {OptionEffectTag.UNKNOWN}, |
| defaultValue = "remote", |
| help = "Strategy to use when the dynamic spawn scheduler decides to run an action remotely." |
| ) |
| public String dynamicRemoteStrategy; |
| |
| @Option( |
| name = "dynamic_worker_strategy", |
| documentationCategory = OptionDocumentationCategory.UNDOCUMENTED, |
| effectTags = {OptionEffectTag.UNKNOWN}, |
| defaultValue = "worker", |
| help = "Strategy to use when the dynamic spawn scheduler decides to run an action in a" |
| + " worker." |
| ) |
| public String dynamicWorkerStrategy; |
| |
| @Option( |
| name = "experimental_local_execution_delay", |
| documentationCategory = OptionDocumentationCategory.UNCATEGORIZED, |
| effectTags = {OptionEffectTag.UNKNOWN}, |
| defaultValue = "1000", |
| help = |
| "How many milliseconds should local execution be delayed, if remote execution was faster" |
| + " during a build at least once?" |
| ) |
| public int localExecutionDelay; |
| |
| @Option( |
| name = "experimental_debug_spawn_scheduler", |
| documentationCategory = OptionDocumentationCategory.UNDOCUMENTED, |
| effectTags = {OptionEffectTag.UNKNOWN}, |
| defaultValue = "false" |
| ) |
| public boolean debugSpawnScheduler; |
| } |