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Diffstat (limited to 'cddl/contrib/dtracetoolkit/Man/man1m/fspaging.d.1m')
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diff --git a/cddl/contrib/dtracetoolkit/Man/man1m/fspaging.d.1m b/cddl/contrib/dtracetoolkit/Man/man1m/fspaging.d.1m deleted file mode 100644 index 6911ac5..0000000 --- a/cddl/contrib/dtracetoolkit/Man/man1m/fspaging.d.1m +++ /dev/null @@ -1,88 +0,0 @@ -.TH fspaging.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS" -.SH NAME -fspaging.d \- file system read/write and paging tracing. Uses DTrace. -.SH SYNOPSIS -.B fspaging.d -.SH DESCRIPTION -This traces file related activity: system call reads and writes, -vnode logical read and writes (fop), vnode putpage and getpage activity, -and disk I/O. It can be used to examine the behaviour of each I/O -layer, from the syscall interface to what the disk is doing. Behaviour -such as read-ahead, and max I/O size breakup can be observed. - -This is a verbose version of fsrw.d, as this also traces paging activity. - -Since this uses DTrace, only the root user or users with the -dtrace_kernel privilege can run this command. -.SH OS -Solaris -.SH STABILITY -unstable - this script uses fbt provider probes which may change for -future updates of the OS, invalidating this script. Please read -Docs/Notes/ALLfbt_notes.txt for further details about these fbt scripts. -.SH EXAMPLES -.TP -Trace file system read/write/paging events, -# -.B fspaging.d -.PP -.SH FIELDS -.TP -Event -traced event (see EVENTS below) -.TP -Device -device, for disk I/O -.TP -RW -either Read or Write -.TP -Size -size of I/O in bytes -.TP -Offset -offset of I/O in kilobytes -.TP -Path -path to file on disk -.PP -.SH EVENTS -.TP -sc-read -system call read -.TP -sc-write -system call write -.TP -fop_read -logical read -.TP -fop_write -logical write -.TP -fop_getpage -logical get page -.TP -fop_putpage -logical put page -.TP -disk_io -physical disk I/O -.TP -disk_ra -physical disk I/O, read ahead -.PP -.SH IDEA -Richard McDougall, Solaris Internals 2nd Ed, FS Chapter. -.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 -fspaging.d will trace until Ctrl\-C is hit. -.SH AUTHOR -Brendan Gregg -[Sydney, Australia] -.SH SEE ALSO -fsrw.d(1M), dtrace(1M) |