add cswtch && runqlen #1

	name: libbpf

	on:
	push:
	branches:
	- "*"
	paths:
	- 'eBPF_Supermarket/CPU_Subsystem/cs_delay/libbpf_cs_delay/**'
	- '.github/workflows/libbpf.yml'
	pull_request:
	branches:
	- "*"
	paths:
	- 'eBPF_Supermarket/CPU_Subsystem/cs_delay/libbpf_cs_delay/**'
	- '.github/workflows/libbpf.yml'

	jobs:
	libbpf-project-build-and-test:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3

	- name: Install dependencies
	run: \|
	sudo apt install clang libelf1 libelf-dev zlib1g-dev
	sudo apt install libbpf-dev
	sudo apt install linux-tools-5.15.0-53-generic
	sudo apt install linux-cloud-tools-5.15.0-53-generic

	- name: Run cs_delay
	run: \|
	cd eBPF_Supermarket/CPU_Subsystem/cs_delay/libbpf_cs_delay
	# sudo bpftool btf dump file /sys/kernel/btf/vmlinux format c > vmlinux.h
	clang -g -O2 -target bpf -D__TARGET_ARCH_x86 -I/usr/include/x86_64-linux-gnu -I. -c cs_delay.bpf.c -o cs_delay.bpf.o
	sudo bpftool gen skeleton cs_delay.bpf.o > cs_delay.skel.h
	clang -g -O2 -Wall -I . -c cs_delay.c -o cs_delay.o
	clang -Wall -O2 -g cs_delay.o -static -lbpf -lelf -lz -o cs_delay
	sudo ./cs_delay

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