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System Sources

System sources use volatile kernel counters and system metadata timing.

Sources

Section titled “Sources”
  • sysctl_deltas — fluctuating kernel counters
  • vmstat_deltas — VM subsystem counter deltas
  • process_table — process table snapshot variability
  • ioregistry — IOKit registry state variability
  • proc_info_timing — proc info syscall timing jitter
  • getentropy_timing — OS entropy path timing behavior