- Update from version 2.0.13 to 2.0.14a
- No change in rootfiles
- Release notes for change:-
o scaling improvements for -P, i.e. improved support for large numbers of traffic threads
o major code refactoring (see doc/DESIGN_NOTES) for maintainability, extensibilty, performance, scaling, memory usage
o support for full duplex traffic using --full-duplex
o support for reverse traffic using --reverse
o support for role-reversal character of asterisk in the transfer id
o transfer id now an incrementing integer and no longer the socket id
o support for TCP connect only tests with --connect-only
o isochronous support compiled in by default, must use config to disable
o support --isochronous for both UDP or TCP traffic to simulate video streams
o use of clock_nanosleep when supported to schedule isochronous burst starts, otherwise use nanosleep delay
o support for --trip-times indicating the client and server clocks are synchronized to an accuracy sufficient, note: consider the use of precision time protocol as well as ask your data center to provide access to a GPS disciplined reference time source
o support for --trip-times with -d and -r bidirectional tests
o output TCP connect times (3WHS) in connect reports
o support for application level tcp connect retries via --connect-retries n
o rate-limited options of -b and --fq-rate supported for unidirectional, full duplex and reverse traffic
o reporter thread designed to automatically cause packet reports to aggregate - mitigating and hopefully removing thread thrashing
o support for frame or burst based reporting or sampling vs time based via -i [f|F] (experimental)
o support for UDP traffic only from client to server with --no-udp-fin
o support for write to read latencies (UDP and TCP) with --trip-times
o support for sum only outputs with --sum-only
o support for little's law calculations in --trip-time outputs
o support for --txstart-time <epoch-time> to schedule client traffic start, timestamp support microseconds, e.g. unix $(expr $(date +%s) + 1).$(date +%N)
o support for --txdelay-time to insert delay between TCP three way handshake (3WHS) and data transfer
o support for --no-connect-sync which disables transmit traffic start synchronization when -P is used, defaults to synchronized
o option of --full-duplex implementation uses a barrier on the client side to synchronize full duplex traffic
o no limits to group sum reports, i.e. all clients will get its own sum report per a server
o improved report timestamps, e.g. end to end or client and server based timestamps with --trip-times
o improved settings messaging
o improved messaging for --tcp-congestion or -Z
o re-implemented -U for single UDP server with minimal threading interactions
o re-implemented -1 or --singleclient where server will serialize traffic runs
o warning message if the test were likely CPU bound instead of network i/o bound
o fix the case when -P <value> is set on the server such that summing output is displayed
o multicast listener will autoset -U (single server), e.g -P > 1 not supported for multicast
o multicast listener no longer busy drops multicast packets during traffic test, i.e. only server thread receives them
o immediate bail out on mutually exclusive command line options
o fix -o or --output using freopen to redirect stdout and stderr to a file
o man page updates with examples
o tested with 1000's of traffic streams, WiFi, 10G and 100G
Signed-off-by: Adolf Belka <ahb.ipfire@gmail.com>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
include Config
-VER = 2.0.13
+VER = 2.0.14a
THISAPP = iperf-$(VER)
DL_FILE = $(THISAPP).tar.gz
DIR_APP = $(DIR_SRC)/$(THISAPP)
TARGET = $(DIR_INFO)/$(THISAPP)
PROG = iperf
-PAK_VER = 4
+PAK_VER = 5
DEPS =
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
-$(DL_FILE)_MD5 = 31ea1c6d5cbf80b16ff3abe4288dad5e
+$(DL_FILE)_MD5 = 323a68e3668bc3e4afcc90adefeb238f
install : $(TARGET)
projects / people / pmueller / ipfire-2.x.git / commitdiff
