'\" t

.\" Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.

.\" Modified for Solaris to add the Solaris stability classification,

.\" and to add a note about source availability.

.\"

.TH "IB_CLOCK_TEST" 1 "4 April 2011" "User Commands"

.SH "NAME"

ib_clock_test \- Test accuracy of system clock used in conjunction with

other IB perftest utilities

.SH "SYNOPSIS"

.sp

.nf

\fBib_clock_test\fR

.fi

.SH "DESCRIPTION"

.sp

The \fBib_clock_test\fR() test utility is part of the \fB"perftest"\fR

utilities that are used for InfiniBand related performance testing. The

\fB"perftest"\fR utilities (See \fBib_read_lat\fR(1), 

\fBib_write_bw_postlist\fR(1), \fBib_write_bw\fR(1), etc.) are micro

bench mark utilities. Users of the these can use \fBib_clock_test\fR(1M)

to test accuracy of system clock.

.sp

The \fBib_clock_test\fR(1M) utility, tests the accuracy of the system clock,

takes no parameters and provides the following output:

          #ib_clock_test

          Type CTRL-C to cancel.

          1 sec = 1.00004e+06 usec

          1 sec = 1.00004e+06 usec

          1 sec = 1.00004e+06 usec

          1 sec = 1.00004e+06 usec

          1 sec = 1.00004e+06 usec

          ...

.sp

.SH "SEE ALSO"

.PP

\fBib_write_bw\fR(1), \fBib_send_bw\fR(1), \fBrdma_lat\fR(1),

\fBib_read_bw\fR(1), \fBib_read_lat\fR(1), \fBib_write_bw_postlist\fR(1),

\fBrdma_bw\fR(1), \fBib_write_lat\fR(1), \fBib_send_lat\fR(1)