diff options
author | jhb <jhb@FreeBSD.org> | 2014-05-17 03:54:51 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2014-05-17 03:54:51 +0000 |
commit | 6b83e78dffa9b1fde2f98a7f1b2a923eba9622be (patch) | |
tree | c312c576f3a1c9b8f30b525da97a166902ead205 /usr.bin/procstat/procstat.1 | |
parent | fd274d1e1702a15248b99ac076fde22196817500 (diff) | |
download | FreeBSD-src-6b83e78dffa9b1fde2f98a7f1b2a923eba9622be.zip FreeBSD-src-6b83e78dffa9b1fde2f98a7f1b2a923eba9622be.tar.gz |
- Add support for dumping current resource usage for processes via a new -r
flag to procstat.
- Add an -H flag to request information about threads rather than processes
when dumping statistics. Currently it is only used for -r to display
resource usage for individual threads instead of the entire process.
Reviewed by: kib (older version without -H)
MFC after: 1 month
Diffstat (limited to 'usr.bin/procstat/procstat.1')
-rw-r--r-- | usr.bin/procstat/procstat.1 | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/usr.bin/procstat/procstat.1 b/usr.bin/procstat/procstat.1 index f06b2bc..193e5d3 100644 --- a/usr.bin/procstat/procstat.1 +++ b/usr.bin/procstat/procstat.1 @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd February 11, 2014 +.Dd May 16, 2014 .Dt PROCSTAT 1 .Os .Sh NAME @@ -33,11 +33,9 @@ .Nd get detailed process information .Sh SYNOPSIS .Nm -.Op Fl h -.Op Fl n -.Op Fl C +.Op Fl CHhn .Op Fl w Ar interval -.Op Fl b | c | e | f | i | j | k | l | s | t | v | x +.Op Fl b | c | e | f | i | j | k | l | r | s | t | v | x .Op Fl a | Ar pid | Ar core ... .Sh DESCRIPTION The @@ -73,6 +71,8 @@ If the flag is repeated, function offsets as well as function names are printed. .It Fl l Display resource limits for the process. +.It Fl r +Display resource usage information for the process. .It Fl s Display security credential information for the process. .It Fl t @@ -102,6 +102,13 @@ The flag requests the printing of additional capability information in the file descriptor view. .Pp +The +.Fl H +flag may be used to request per-thread statistics rather than per-process +statistics for some options. +For those options, the second field in the table will list the thread ID +to which the row of information corresponds. +.Pp Some information, such as VM and file descriptor information, is available only to the owner of a process or the superuser. .Ss Binary Information |