Searched hist:"9 a7a98a0dce867c473ca7a622f96a61c931a44d0" (Results 1 – 2 of 2) sorted by relevance
| /freebsd/usr.bin/vmstat/ |
| H A D | vmstat.8 | diff 9a7a98a0dce867c473ca7a622f96a61c931a44d0 Thu Jan 18 20:43:02 CET 2018 John Baldwin <jhb@FreeBSD.org> Update various statements in vmstat(8) to match reality.
- The process stats are actually thread counts rather than process
counts.
- Simplify various descriptions to remove mention of stats that are
updated every 5 seconds (all VM related stats are now "instant",
only the load average is updated every 5 seconds).
- Don't make any mention of special treatment for processes that have
been active in the last 20 seconds. We don't track that stat.
- Rework the description of active virtual memory. Call it mapped
virtual memory and explicitly point out it is not the same as the
active page queue (which corresponds to "Active" in top(1)), and
also hint at the possible bogusness of the value (e.g. if a process
maps a single page out of a multiple GB file, the entire file's size
is considered mapped).
- Simplify a few descriptions that implied their output was a value
per interval. All of the "rate" values are per-second rates scaled
across the interval.
- Update a few comments for 'struct vmtotal' along similar lines.
Reported by: mwlucas (indirectly)
Reviewed by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D13905
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| /freebsd/sys/sys/ |
| H A D | vmmeter.h | diff 9a7a98a0dce867c473ca7a622f96a61c931a44d0 Thu Jan 18 20:43:02 CET 2018 John Baldwin <jhb@FreeBSD.org> Update various statements in vmstat(8) to match reality.
- The process stats are actually thread counts rather than process
counts.
- Simplify various descriptions to remove mention of stats that are
updated every 5 seconds (all VM related stats are now "instant",
only the load average is updated every 5 seconds).
- Don't make any mention of special treatment for processes that have
been active in the last 20 seconds. We don't track that stat.
- Rework the description of active virtual memory. Call it mapped
virtual memory and explicitly point out it is not the same as the
active page queue (which corresponds to "Active" in top(1)), and
also hint at the possible bogusness of the value (e.g. if a process
maps a single page out of a multiple GB file, the entire file's size
is considered mapped).
- Simplify a few descriptions that implied their output was a value
per interval. All of the "rate" values are per-second rates scaled
across the interval.
- Update a few comments for 'struct vmtotal' along similar lines.
Reported by: mwlucas (indirectly)
Reviewed by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D13905
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