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author | George V. Neville-Neil <gnn@FreeBSD.org> | 2012-05-12 21:25:48 +0000 |
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committer | George V. Neville-Neil <gnn@FreeBSD.org> | 2012-05-12 21:25:48 +0000 |
commit | f2f9999d8b198d4aeef3bada3ccee3b1e4a2a38a (patch) | |
tree | 349c87edcb2d1f2a1040b9630b1fddf85a3484a0 /cddl/contrib/dtracetoolkit/Man/man1m/xcallsbypid.d.1m | |
parent | 6130ff50fb1a60f79a45bda8862a80e0e1643abe (diff) | |
parent | 055173dba4a263acf10325a49eebf82915369ed2 (diff) | |
download | src-f2f9999d8b198d4aeef3bada3ccee3b1e4a2a38a.tar.gz src-f2f9999d8b198d4aeef3bada3ccee3b1e4a2a38a.zip |
Import dtracetoolkit into cddl/contrib
Notes
Notes:
svn path=/head/; revision=235380
Diffstat (limited to 'cddl/contrib/dtracetoolkit/Man/man1m/xcallsbypid.d.1m')
-rw-r--r-- | cddl/contrib/dtracetoolkit/Man/man1m/xcallsbypid.d.1m | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Man/man1m/xcallsbypid.d.1m b/cddl/contrib/dtracetoolkit/Man/man1m/xcallsbypid.d.1m new file mode 100644 index 000000000000..173a14f7f71b --- /dev/null +++ b/cddl/contrib/dtracetoolkit/Man/man1m/xcallsbypid.d.1m @@ -0,0 +1,46 @@ +.TH xcallsbypid.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS" +.SH NAME +xcallsbypid.d \- CPU cross calls by PID. Uses DTrace. +.SH SYNOPSIS +.B xcallsbypid.d +.SH DESCRIPTION +xcallsbypid.d reports the number of CPU cross calls by process name +and process ID. Cross calls occur when a CPU requests another CPU to +do work on it's behalf. A great number of these can be a burden +on the system. + +Since this uses DTrace, only the root user or users with the +dtrace_kernel privilege can run this command. +.SH OS +Solaris +.SH STABILITY +stable - needs the sysinfo provider. +.SH EXAMPLES +.TP +This samples until Ctrl\-C is hit. +# +.B xcallsbypid.d +.PP +.SH FIELDS +.TP +PID +process ID +.TP +CMD +process name +.TP +XCALLS +number cross calls +.PP +.SH DOCUMENTATION +See the DTraceToolkit for further documentation under the +Docs directory. The DTraceToolkit docs may include full worked +examples with verbose descriptions explaining the output. +.SH EXIT +xcallsbypid.d will sample until Ctrl\-C is hit. +.SH AUTHOR +Brendan Gregg +[Sydney, Australia] +.SH SEE ALSO +mpstat(1m), dtrace(1M) + |