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head/sys/amd64/conf/NOTES
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profile 2 | profile 2 | ||||
# | # | ||||
# Enable the kernel DTrace hooks which are required to load the DTrace | # Enable the kernel DTrace hooks which are required to load the DTrace | ||||
# kernel modules. | # kernel modules. | ||||
# | # | ||||
options KDTRACE_HOOKS | options KDTRACE_HOOKS | ||||
# DTrace core | |||||
# NOTE: introduces CDDL-licensed components into the kernel | |||||
#device dtrace | |||||
# DTrace modules | |||||
#device dtrace_lockstat | |||||
#device dtrace_profile | |||||
#device dtrace_sdt | |||||
#device dtrace_fbt | |||||
#device dtrace_systrace | |||||
#device dtrace_prototype | |||||
#device dtnfscl | |||||
#device dtmalloc | |||||
# Alternatively include all the DTrace modules | |||||
#device dtraceall | |||||
␌ | ␌ | ||||
##################################################################### | ##################################################################### | ||||
# SMP OPTIONS: | # SMP OPTIONS: | ||||
# | # | ||||
# Notes: | # Notes: | ||||
# | # | ||||
# IPI_PREEMPTION instructs the kernel to preempt threads running on other | # IPI_PREEMPTION instructs the kernel to preempt threads running on other | ||||
# CPUS if needed. Relies on the PREEMPTION option | # CPUS if needed. Relies on the PREEMPTION option | ||||
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