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https://github.com/sched-ext/scx.git
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0d26219fad
Enable kvm acceleration and qemu microvm to speed up CI tests inside virtme-ng. Also adjust the regex to catch potential errors excluding a false positive triggered by the new configuration. Link: https://github.blog/changelog/2023-02-23-hardware-accelerated-android-virtualization-on-actions-windows-and-linux-larger-hosted-runners/ Link: https://github.blog/2024-01-17-github-hosted-runners-double-the-power-for-open-source/ Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
59 lines
1.6 KiB
Bash
Executable File
59 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# Run a scheduler for TIMEOUT seconds inside virtme-ng and catch potential
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# errors, then unload the scheduler and return the exit status.
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# Maximum time for each scheduler run.
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TEST_TIMEOUT=30
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# Maximum timeout for the guest used for each scheduler run (this is used to
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# hard-shutdown the guest in case of system hangs).
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GUEST_TIMEOUT=60
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# List of schedulers to test
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#
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# TODO:
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# - scx_layered: temporarily excluded because it
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# cannot run with a default configuration
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#
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SCHEDULERS="scx_simple scx_central scx_flatcg scx_nest scx_pair scx_rusty scx_rustland"
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if [ ! -x `which vng` ]; then
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echo "vng not found, please install virtme-ng to enable testing"
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exit 1
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fi
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if [ $# -lt 1 ]; then
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echo "Usage: $0 VMLINUZ"
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exit 1
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fi
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kernel=$1
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for sched in ${SCHEDULERS}; do
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sched_path=$(find -type f -executable -name ${sched})
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if [ ! -n "${sched_path}" ]; then
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echo "${sched}: binary not found"
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echo "FAIL: ${sched}"
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exit 1
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fi
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echo "testing ${sched_path}"
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rm -f /tmp/output
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timeout --preserve-status ${GUEST_TIMEOUT} \
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vng --force-9p -v -r ${kernel} -- \
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"timeout --foreground --preserve-status ${TEST_TIMEOUT} ${sched_path}" \
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2> >(tee /tmp/output) </dev/null
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grep -v " Speculative Return Stack Overflow" /tmp/output | \
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sed -n -e '/\bBUG:/q1' \
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-e '/\bWARNING:/q1' \
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-e '/\berror\b/Iq1' \
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-e '/\bstall/Iq1' \
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-e '/\btimeout\b/Iq1'
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res=$?
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if [ ${res} -ne 0 ]; then
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echo "FAIL: ${sched}"
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exit 1
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else
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echo "OK: ${sched}"
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fi
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done
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