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Enable ftrace in guest kernels #4801

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Merged
merged 4 commits into from
Sep 16, 2024
Merged

Enable ftrace in guest kernels #4801

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fcdfaeb
feat: enable ftrace for guest kernels
ShadowCurse Sep 13, 2024
648d4f0
fix(aarch64): disable CONFIG_ARM64_ERRATUM_3194386 option
ShadowCurse Sep 13, 2024
728080b
fix: add net to vm for test_vhost_user_metrics
ShadowCurse Sep 13, 2024
2e878b7
chore: slightly increase max boottime for ftrace
ShadowCurse Sep 16, 2024
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4 changes: 3 additions & 1 deletion tests/integration_tests/performance/test_boottime.py
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Expand Up @@ -11,7 +11,9 @@
from framework.properties import global_props

# The maximum acceptable boot time in us.
MAX_BOOT_TIME_US = 150000
# It is a bit bigger than the default 150_000 because
# we have ftrace enabled in the guest kernels.
MAX_BOOT_TIME_US = 170000

# Regex for obtaining boot time from some string.
TIMESTAMP_LOG_REGEX = r"Guest-boot-time\s+\=\s+(\d+)\s+us"
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