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| Name: iperf | Distribution: SUSE Linux Enterprise 15 |
| Version: 3.5 | Vendor: SUSE LLC <https://www.suse.com/> |
| Release: 1.11 | Build date: Fri May 25 22:48:23 2018 |
| Group: Productivity/Networking/Diagnostic | Build host: nebbiolo |
| Size: 116609 | Source RPM: iperf-3.5-1.11.src.rpm |
| Packager: https://www.suse.com/ | |
| Url: http://software.es.net/iperf/ | |
| Summary: A tool to measure network performance | |
Iperf is a tool for active measurements of the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, protocols, and buffers. For each test it reports the bandwidth, loss, and other parameters. This version, sometimes referred to as iperf3, is a redesign of an original version developed at NLANR/DAST. iperf3 is a new implementation from scratch, with the goal of a smaller, simpler code base, and a library version of the functionality that can be used in other programs. iperf3 also a number of features found in other tools such as nuttcp and netperf, but were missing from the original iperf. These include, for example, a zero-copy mode and optional JSON output. Note that iperf3 is NOT backwards compatible with the original iperf.
BSD-3-Clause
* Mon Mar 12 2018 msvec@suse.com
- update to 3.5
* Bug fixes mostly
* Tue Nov 07 2017 msvec@suse.com
- update to 3.3
* Bug fixes
* Fri Sep 22 2017 msvec@suse.com
- update to 3.2
* Authentication mechanism added
* New --dscp option allows specifying the DSCP value
* Details: https://github.com/esnet/iperf/blob/master/RELEASE_NOTES
* Bug fixes
* Thu Aug 11 2016 aj@ajaissle.de
- update to version 3.1.3
* fixes [boo#984453] [CVE-2016-4303] JSON parsing vulnerability
* also includes support for fair-queueing, per-socket based
pacing of tests on platforms that support it (currently recent
Linux distributions), as well as several other fixes.
* Mon Feb 08 2016 msvec@suse.com
- update to version 3.1.2
* Bug fixes
* Mon Feb 08 2016 plinnell@opensuse.org
- Fix url so OBS is happy.
* Mon Dec 14 2015 msvec@suse.com
- update to version 3.1.1
* Minor bugfixes
* Mon Nov 30 2015 p.drouand@gmail.com
- Update to version 3.1
* SCTP support has been added (with the --sctp flag), on Linux,
FreeBSD, and Solaris (issue #131).
* Setting CPU affinity now works on FreeBSD.
* Selection of TCP congestion now works on FreeBSD, and is now
called --congestion (the old --linux-congestion option works
but is now deprecated).
* A new -I option for the server causes it to write a PID file,
mostly useful for daemon mode (issue #120).
* A --logfile argument can now force all output to go to a file,
rather than to a file. This is especially useful when running an
iperf3 server in daemon mode (issue #119).
* Various compatibility fixes for Android (issue #184, issue #185),
iOS (issue #288), NetBSD (issue #248), Solaris (issue #175, issue
[#178], issue #180, issue #211), vxWorks (issue #268).
* A --udp-counters-64bit flag has been added to support very
long-running UDP tests, which could cause a counter to overflow
(issue #191).
* A --cport option to specify the client-side port has been added
(issue #207, issue #209, issue #239).
* Some calculation errors with the -O feature have been fixed (issue
[#236]).
* A potential crash in the iperf3 server has been fixed (issue #257,
issue #258).
* Many miscellaneous bug fixes.
* Consumers of libiperf can now get the JSON output for a
just-completed test (issue #147).
* Detection of various optional features has been improved to check
for the presence or absence of platform functionality, not the name
of platforms.
* Out-of-tree builds now work (issue #265).
- Do not provide static library
- Update iperf-3.0.5_disable-profiling.patch > iperf-disable-profiling.patch
* Sun Apr 05 2015 aj@ajaissle.de
- iperf 3.0.11
* This maintenance release adds a -1 flag to make the iperf3
execute a single test and exit, needed for an upcoming bwctl
release. A few other bugs are also fixed.
* Thu Jan 08 2015 seife+obs@b1-systems.com
- iperf 3.0.10, user-visible changes:
* UDP tests now honor the -w option for setting the socket buffer
sizes (issue #219).
* Fri Dec 26 2014 schwab@linux-m68k.org
- Apply profiling patch whenever %optflags includes -fomit-frame-pointer
* Thu Jul 17 2014 msvec@suse.com
- iperf 3.0.9
* Bug fixes
* Thu Jul 17 2014 msvec@suse.com
- iperf 3.0.5
* A timing issue which caused measurement intervals to be wrong
with TCP tests on lossy networks has been fixed
* It is now possible to get (most of) the server-side output at
the client by using the --get-server-output flag
* A number of bugs with --json output have been fixed
- rebased iperf-3.0.2_disable-profiling.patch on 3.0.5 code
(now is iperf-3.0.5_disable-profiling.patch)
* Wed Mar 26 2014 andreas.stieger@gmx.de
- iperf 3.0.3
* Summary structures in the JSON output are now included, even if
there is only one stream.
* A possible buffer overflow in iperf_error.c has been fixed
(replaced iperf-3.0.2_strncat_bufferoverflow.patch)
* Example programs now build correctly
- clean spec
* Tue Mar 25 2014 aj@ajaissle.de
- iperf project moved from SourceForge to Google Code and now to GitHub.
License changed from NCSA to BDS-3-Clause
- Update to 3.0.2
This version, sometimes referred to as iperf3, is a redesign of an original
version developed at NLANR/DAST. iperf3 is a new implementation from scratch,
with the goal of a smaller, simpler code base, and a library version of the
functionality that can be used in other programs. iperf3 also a number of
features found in other tools such as nuttcp and netperf, but were missing
from the original iperf. These include, for example, a zero-copy mode and
optional JSON output.
Note that iperf3 is NOT backwards compatible with the original iperf.
- Added iperf-3.0.2_strncat_bufferoverflow.patch:
* Prevent buffer overflow in strncat
- Added iperf-3.0.2_disable-profiling.patch:
* Disable profiling on x86 (option '-pg' is incompatible with invoked
option '-fomit-frame-pointer')
- Changes in 3.0.2
* iperf3 now builds on Linux systems that do not support
TCP_CONGESTION. Most notably this allows iperf3 to work on CentOS
5.
* An abort on MacOS 10.9 has been fixed (issue #135).
* Added -I flag for the server to write a PID file, mostly useful for
daemon mode (issue #120).
* A bug that could break some TCP tests on FreeBSD has been fixed.
* TCP snd_cwnd output is now printed by default on Linux (issue #99).
* In JSON output, the --title string no longer has a colon and two
spaces appended (issue #139).
* A buffer for holding formatted numeric values is now
properly-sized so that output is not truncated (issue #142).
* Some memory leaks have been fixed.
* A -d flag enables debugging output.
* libtoolize is now invoked correctly from the bootstrap.sh script.
* The test unit format can now be set from the API (issue #144).
* libiperf is now built as both shared and static libraries.
- Changes in 3.0.1
* Added the following new flags
- D, --daemon run server as a daemon
- L, --flowlabel set IPv6 flow label (Linux only)
- C, --linux-congestion set congestion control algorithm (Linux only)
- k, --blockcount #[KMG] number of blocks (packets) to transmit
(instead of -t or -n)
* Bug fixes
- Changes in 3.0-RC5
* Added the following new flags
- F, --file name xmit/recv the specified file
- A, --affinity n/n,m set CPU affinity (Linux only)
- J, --json output in JSON format
- Z, --zerocopy use a 'zero copy' method of sending data
- O, --omit N omit the first n seconds
- T, --title str prefix every output line with this string
* more useful information in 'verbose' mode
* Many bug fixes
- Changes in 3.0b4
* Added support for binding to a specific interface (-B)
* Added support for IPv6 mode (-6)
* Setting TCP window size (-w) is now supported
* Updates to iperf_error
* Added new errors
* Should generate more relavent messages
* Stream list now managed by queue.h macros
* Test structures are now kept intact after a test is run (for API users)
* Improved interval timer granularity
* Support for decimal values
* Many bug fixes
- Changes in 3.0b3
* Better error handling
* All errors now handled with iperf_error()
* All functions that can return errors return NULL or -1 on error and set i_errno appropriately
* Iperf API intruduced
* Support for adding new protocols
* Added support for callback functions
* on_connect - executes after a connection is made to the server
* on_new_stream - executes after a new stream is created
* on_test_start - executes right before the test begins
* on_test_finish - executes after the test is finished
* Added early support for verbose mode (-V)
- Changes in 3.0b2
* UDP mode now supported
* Support for setting bandwidth (-b)
* Parallel UDP stream support
* Reverse mode UDP support
* Support for setting TCP_NODELAY (-N), disabling Nagle's Algorithm
* Support for setting TCP MSS (-M)
* Note: This feature is still in development. It is still very buggy.
- Changes in 3.0b1
* TCP control socket now manages messages between client and server
* Dynamic server (gets test parameters from client)
* Server can now set test options dynamically without having to restart.
* Currently supported options: -l, -t, -n, -P, -R
* Future options: -u, -b, -w, -M, -N, -I, -T, -Z, -6
* Results exchange
* Client can now see server results (and vice versa)
* Reverse mode (-R)
* Server sends, client receives
* Fri Jun 22 2012 coolo@suse.com
- disable _service file for factory update
- update license to be spdx.org conform
* Fri Aug 27 2010 reddwarf@opensuse.org
- Update to 2.0.5
* bumped default TCP send/recv buffer to 128K (this is not the
kernel buffer that controls the window, but rather the Iperf
internal buffer)
* honor -i flag when for a server (-s) when using TCP
* Exit rather than warn on connection failure
* Reduce CPU usage
* "neater" output for some units, eg Kbps, Mbps, Gbps
* addresses some typos
* prevent underflow when the amount of data to be
transmitted (-n) is not a multiple of the buffer size (-l)
* print report headers only once
* use appropriate report header for UDP tests
- Cleaned with spec-cleaner
* Tue Mar 30 2010 poletti.marco@gmail.com
- Initial package, version 2.0.4
/usr/bin/iperf3 /usr/share/doc/packages/iperf /usr/share/doc/packages/iperf/LICENSE /usr/share/doc/packages/iperf/README.md /usr/share/doc/packages/iperf/RELEASE_NOTES /usr/share/man/man1/iperf3.1.gz
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