Note: This class is a Rakudo-specific feature and not standard Raku.
Objects of this class are generally not created by themselves, but rather through making a snapshot.
Useful readings§
This class provides the following generally usable readings (in alphabetical order):
cpu
The total amount of CPU time (in microseconds), essentially the sum of cpu-user and cpu-sys.
cpu-sys
The number of microseconds of CPU used by the system.
cpu-user
The number of microseconds of CPU used by the user program.
cpus
The number of CPU's active, essentially cpu divided by wallclock.
max-rss
The maximum resident set size (in KiB).
util%
Percentage of CPU utilization, essentially 100 * cpus / number of CPU cores.
wallclock
The time the program has been executing (in microseconds).
Less useful readings§
The following readings may or may not contain sensible information, mostly depending on hardware and OS being used. Please check your local getrusage documentation for their exact meaning:
name getrusage struct name ==== ===================== max-rss ru_maxrss ix-rss ru_ixress id-rss ru_idrss is-rss ru_isrss minf ru_minflt majf ru_majflt nswp ru_nswap inb ru_inblock outb ru_oublock msnd ru_msgsnd mrcv ru_msgrcv nsig ru_nsignals volcsw ru_nvcsw invcsw ru_nivcsw