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ChangeLog
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ChangeLog
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May 2013 Neel
* Michael Tuexen and Tristan Tenbuss have contributed IPV6 support
for uperf.
May 2013 Neel
* Multiple bug fixes contributed by Michael Tuexen
Aug 24 neel
* Multiple bug fixes contributed by Michael Tuexen
Jun 3 2011 neel
* MacOS fixes contributed by Michael Tuexen
May 9 2011 neel
* FreeBSD fixes contributed by Michael Tuexen
Sep 18 2009 hiamitabha
* Support for RDS added. To test RDS, you either need latest OpenSolaris or
any standard Linux flavor with the OFED stack.
Jul 10 2009 neel
* make check now works
Jun 30 2009 neel
* Now works on Solaris 9 (configure with --disable-sctp --disable-ssl
--disable-cpc)
* Strand cleanup is done by strand itself. On exits with error, we do
no cleanup.
Jan 6 2009 neel
* Fix 2450904: uperf hang for some profiles with zero TCP window size
Jul 18 2008 neel
* uperf now works on FreeBSD!! Many thanks to Andrew Gallatin
Jun 24 2008 neel
* Add -x option for fenxi styled output (see http://fenxi.dev.java.net)
Jun 4 2008
* Add UDP Tx throttling
Feb 26 2008
* Use flowop->options.flag for various binary flags(tcp_nodelay, canfail)
Feb 19 2008
* Add support for send and recv flowops
Feb 12 2008
* FLOWOP_WAIT is now deprecated (it never did anything for non-udapl protocols)
Feb 8 2008
* Add support for asymmetric operations (rsize feature)
Jan 2008 neel
* SSL is now mt-safe
* Removed support for duration in flowop (decrease code complexity)
* Flowops do not support rate (Transactions do)
Aug 20 2007 neel
* Implement named connections (Each connection could be anonymous or have
a "id" associated with it.)
Jun 27 2007 neel
* Disable socket buffer warning if requested/set off by 10%
* Fix bug where non_blocking was not being set if wndsz was not set
* Clean up configure.in and add check for stdint.h (not there on s9)
Jun 12 2007 Eric
* Bump up version to 0.2.6
* Disable version check during handshaking
* Fix bug "uPerf cannot terminate when time is up"
Jan 17 2007 Neel
* Added support for rate keyword in transactions. This is a per thread
value. For ex
<transaction duration="200s" rate="1000">
Each thread will execute the above transaction for 200s at a rate
of 1000 per second.
* Code cleanup
Jan 10 2007 Neel
* Bump up version to 0.2.3
* Add custom parser (uPerf does not need libxml now)
* uPerf now supports 64-bit master with 32bit slave and vice-versa.
* duration (for think flowop, and others) is now tracked in nanosecs
Dec 14 2006
* Fix bug "uPerf slave will fork multiple processes and use 100% cpu on x86"
* Bump up version to 0.2.2
Sep 15 2006
* Bump version to 0.2.1
Sep 7 2006
* Add support for transaction duration
* Add support for slave stat collection
* Fix configure.in to add thread-safety compiler flags
May 8 2006 neel <neel@sun.com>
* Support for per thread aggregate and instantaneous throughput
* Support for calculating the tail (little's law) in the
xanadu format
Apr 24 2006 Neel<neel@sun.com>
* Progress indicator
* Support for accept() on the master side.
Apr 20 2006 Neel <neel@sun.com> version 0.1.9-beta
* Refactored handshake between master/slave
* Error handling improvements
* Reporting improvements
* Timeout for udp to recover from lost packets
Mar 28 2006 Neel <neel@sun.com> version 0.1.8
* Support for SCTP
* Added autoconf/automake/gnu build tools support
* Support for "think" flowop. You can either think
and burn cpu, or think while sleeping
* support for 32 bit version
* Support for processes via the nprocs keyword
* Fixed udp deadlock bug
21 Nov 2005 Neel <neel@sun.com> 0.1.7 (tag: v_0_1_7)
* Cross platform support (slave and master can run on different
architectures (for ex sparc and intel)
* The profile file can now get values from the program environment.
For ex, $host will be expanded to getenv(host)
* Master and slave now only exchange only data that is relevent to
them.
0.1.6 (tag: v_0_1_6)
* Support for /proc collection at the transaction, thread and overall levels.
* Support for kstat statistics
* Improved statistics collections
* new options
0.1.5 (tag: v0_1_5)
* Improved statistic reporting.
* Ability to control whether to collect /proc statistics (-n flag)