author | Boris Chiu <Boris.Chiu@oracle.COM> |
Wed, 29 Feb 2012 22:39:04 +0000 | |
changeset 715 | eed3ed08f692 |
parent 369 | cc8c00719da9 |
permissions | -rw-r--r-- |
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'\" t |
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.\" Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
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.\" Modified for Solaris to add the Solaris stability classification, |
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.\" and to add a note about source availability. |
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.\" |
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.TH "IB_CLOCK_TEST" 1 "4 April 2011" "User Commands" |
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.SH "NAME" |
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ib_clock_test \- Test accuracy of system clock used in conjunction with |
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other IB perftest utilities |
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.SH "SYNOPSIS" |
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.sp |
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.nf |
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\fBib_clock_test\fR |
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.fi |
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.SH "DESCRIPTION" |
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.sp |
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The \fBib_clock_test\fR() test utility is part of the \fB"perftest"\fR |
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utilities that are used for InfiniBand related performance testing. The |
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\fB"perftest"\fR utilities (See \fBib_read_lat\fR(1), |
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\fBib_write_bw_postlist\fR(1), \fBib_write_bw\fR(1), etc.) are micro |
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bench mark utilities. Users of the these can use \fBib_clock_test\fR(1M) |
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to test accuracy of system clock. |
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.sp |
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The \fBib_clock_test\fR(1M) utility, tests the accuracy of the system clock, |
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takes no parameters and provides the following output: |
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#ib_clock_test |
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Type CTRL-C to cancel. |
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1 sec = 1.00004e+06 usec |
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1 sec = 1.00004e+06 usec |
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1 sec = 1.00004e+06 usec |
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1 sec = 1.00004e+06 usec |
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1 sec = 1.00004e+06 usec |
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... |
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.sp |
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.SH "SEE ALSO" |
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.PP |
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\fBib_write_bw\fR(1), \fBib_send_bw\fR(1), \fBrdma_lat\fR(1), |
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\fBib_read_bw\fR(1), \fBib_read_lat\fR(1), \fBib_write_bw_postlist\fR(1), |
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\fBrdma_bw\fR(1), \fBib_write_lat\fR(1), \fBib_send_lat\fR(1) |