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author | Joseph Koshy <jkoshy@FreeBSD.org> | 2023-03-24 09:39:08 +0000 |
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committer | Joseph Koshy <jkoshy@FreeBSD.org> | 2023-03-24 18:46:22 +0000 |
commit | 047ce3db97769968f6777be456cbf196c65eb455 (patch) | |
tree | 6b3585856d66df3aa0dfa71dd6bdde97f364b2f4 /usr.sbin | |
parent | 13262b07a06910edd5e58e6bb2e1d4786a7b7d8e (diff) | |
download | src-047ce3db97769968f6777be456cbf196c65eb455.tar.gz src-047ce3db97769968f6777be456cbf196c65eb455.zip |
pmcstat: Warn about text output format stability.
The formats for pmcstat(8)'s human-readable output are not part of its
user interface definition, and may change in the future. Highlight
this in its manual page.
Approved by: gnn (mentor)
Differential Revision: https://reviews.freebsd.org/D39249
Diffstat (limited to 'usr.sbin')
-rw-r--r-- | usr.sbin/pmcstat/pmcstat.8 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/pmcstat/pmcstat.8 b/usr.sbin/pmcstat/pmcstat.8 index b0dae2449cfe..dade290c21b1 100644 --- a/usr.sbin/pmcstat/pmcstat.8 +++ b/usr.sbin/pmcstat/pmcstat.8 @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd August 17, 2020 +.Dd March 24, 2023 .Dt PMCSTAT 8 .Os .Sh NAME @@ -107,6 +107,10 @@ counting and sampling flavors. The values of all counting PMCs are printed in human readable form at regular intervals by .Nm . +The format of +.Nm Ns 's +human-readable textual output is not stable, and could change +in the future. The output of sampling PMCs may be configured to go to a log file for subsequent offline analysis, or, at the expense of greater overhead, may be configured to be printed in text form on the fly. |