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Ran 17 Dec 2020 08:03PM UTC

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Files 417

Run time 1min

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Build # 36902

Build Type

push

travis-ci-com

Committed by

web-flow

Commit Message

Make the number of threads used to run @rules in the Engine configurable. (#11325)

### Problem

In situations where multiple (non-`pantsd`) instances of Pants need to run in parallel, it can be useful to constrain each of them to using fewer resources overall. But we had no way to configure the number of threads used in the `tokio` `Runtime` that runs all async tasks (including `@rules`).

### Solution

Make creation of the `Executor` that wraps a `Runtime` explicit, and allow the `core` and `max` threads to be configured.

[ci skip-build-wheels]

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Jobs

ID	Job ID	Ran	Files	Coverage
5	36902.5 (PANTS_CONFIG_FILES="${TRAVIS_BUILD_DIR}/pants.travis-ci.toml" PANTS_DYNAMIC_UI=false LC_ALL="en_US.UTF-8" AWS_BUCKET=ci-public.pantsbuild.org BOOTSTRAPPED_PEX_KEY_PREFIX=daily/${TRAVIS_BUILD_NUMBER}/${TRAVIS_BUILD_ID}/pants.pex NATIVE_ENGINE_SO_KEY_PREFIX=monthly/native_engine_so MACOS_PYENV_PY27_VERSION=2.7.18 MACOS_PYENV_PY37_VERSION=3.7.7 MACOS_PYENV_PY38_VERSION=3.8.3 PYENV_ROOT_OSX=${HOME}/.pants_pyenv PYENV_ROOT="${PYENV_ROOT:-${PYENV_ROOT_OSX}}" PATH="${PYENV_ROOT}/shims:${PATH}" AWS_CLI_ROOT="${HOME}/.aws_cli" AWS_ACCESS_KEY_ID__TO_BE_REEXPORTED_ON_DEPLOYS=AKIAV6A6G7RQ2HFZ5KP7 AWS_SECRET_ACCESS_KEY=[secure] RUST_BACKTRACE="all" BOOTSTRAPPED_PEX_KEY_SUFFIX=py37.linux CACHE_NAME=python_tests.py37)	17 Dec 2020 08:03PM UTC	0	0.0	Travis Job 36902.5

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