coro::thread_pool high cpu usage when tasks < threads #108

	name: ci-emscripten

	on: [pull_request, workflow_dispatch]

	jobs:
	ci-emscripten-3_1_45:
	name: emscripten-3_1_45
	runs-on: ubuntu-latest
	container:
	image: ubuntu:22.04
	env:
	TZ: America/New_York
	DEBIAN_FRONTEND: noninteractive
	steps:
	- name: Install Dependencies
	run: \|
	apt-get update
	apt-get -y upgrade
	apt install -y build-essential software-properties-common
	add-apt-repository ppa:ubuntu-toolchain-r/test
	apt-get install -y \
	cmake \
	git \
	ninja-build
	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: recursive
	# Must be done after checkout since it requires the directory structure to be in place.
	- name: Install emsdk
	run: \|
	git clone https://github.com/emscripten-core/emsdk.git
	cd emsdk
	./emsdk install 3.1.45
	./emsdk activate 3.1.45
	- name: Build
	run: \|
	cd emsdk
	. ./emsdk_env.sh
	cd ..
	mkdir Release
	cd Release
	emcmake cmake \
	-GNinja \
	-DCMAKE_BUILD_TYPE=Release \
	..
	cmake --build . --config Release
	- name: Test
	run: \|
	cd emsdk
	. ./emsdk_env.sh
	cd ../Release
	node --experimental-wasm-eh ./test/libcoro_test.js

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