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Your download link is at the very bottom of the page... always. |
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| File - Download IPerf2 v2.2.0 | ||||||||
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Help! Deanna and I have been running this site since 2008 and lately we're seeing a big increase in users (and cost) but a decline in percentage of users who donate. Our ad-free and junkware-free download site only works if everyone chips in to offset the revenue that ads on other sites bring in. Please donate at the bottom of the page. Every little bit helps. Thank you so much. Sincerely, your Older Geeks: Randy and Deanna Always scroll to the bottom of the page for the main download link. We don't believe in fake/misleading download buttons and tricks. The link is always in the same place. IPerf2 v2.2.0 A tool that measures network performance of TCP/UDP including latency for Windows, macOS and Linux A network traffic tool for measuring TCP and UDP performance with metrics around both throughput and latency. The goals include maintaining an active iperf code base across a broad set of platforms and operating systems. This is a multi-threaded design which scales with the number of CPUs or cores within a system.  Changes v2.2.1 (as of June 11th, 2024) don't autoset --tcp-write-prefetch with --trip-times, warn instead Add Android NDK example, add mingw64 example set smallest prefetch to 256K print wait time on server side with --tx-starttime fix header code #if mismatch of (HAVE_DECL_SO_TIMESTAMP) && (HAVE_DECL_MSG_CTRUNC) per ticket 328 fix client side bb summing fix format error in timestamps 1) Support CSV for isochronous, both UDP and TCP 2) Reorganise CSV report assignement to be more logical. support milliseconds and microseconds with iperf_formattime, also make sure the leading zeros are printed per the field width fix multiple pps regressions csv patches per ticket 320 and 322 add per direction byte counts with bounceback on client (server side code yet to be done) fix summing init code per ticket 324 tcp working load should use full capacity seeking behaviors fix csv compile breakage on MAC use append for --ouput vs w, ticket 321 use --ipg units of seconds fix settings calculations when -b is given for --burst options improve port range / traffic thread count (-P) warning add transferid to recvmsg warning compute packet pps accounts for interval crossing using that timestamp vs packet timestamp use object setnow() method to set lastPackeTime in first packet delay pps calculation needs to include partial gap value with IPGsum ahead of PPS output minor fixes for DEBUG_PPS support fix initial udp write delay and reporting Rerun autoconf Remove unused ax_create_stdint_h move Socklen_t discovery entirely into dast.m4 Remove unused DAST_REPLACE macros fix udp regression with high pps, sosndtimer needs to be set, don't use write select Remove obsolete web100 makefile support fix for windows enhanced writes with summing don't mix typecast with format specifiers, use %ld for (long) typecast use typecast for time_val seconds for portability, fix windows 64 cross compile Set default compiler and load flags without overiding user choice. Move packet and tuntap checks later so they don't execute before compiler checks. Use HAVE_GETIFADDRS instead of HAVE_IFADDRS_H for Android and any other OS that has the header file but might not enable the actual feature Remove code that is unused and deprecated Update defuns to comply with autoconf-2.72 use netinet vs linux for ip.h and udp.h, add configure.ac checks for the header files, update dscp.h for new defines not in netienet per WFA/WMM inputs disable SO_REUSEPORT for server side various fixes in ReportOutputs including divide by zero test, segv fixes, and spacings fix for UDP 64b seq number detection per packet header fix configure.ac to support Win64 compiles ticket 314: eliminate the udp accept race between listener and server thread using a conditional signal ticket 313: remove support for configure --enable-static-bin, never worked and only misleads ticket 312: regression, fix for segv in UDP summing enhance outputs ticket 311: histogram worst timestamp needs proper formatting, didn't print leading zeros for the usec portion ticket 310: regression on client setting reports, too many with things like -P > 1 ticket 309 (regression): udp summing is broken. Need to reset sum event counters after interval reports ticket 308: -P should be order independent ticket 305: add support for --skip-rx-copy w/tcp. Set recv flags to MSG_TRUNC when the payload isn't needed by iperf ticket 157 (regression since 2.1.4): remove AM_CONDITIONAL for TUN & TAP. Move the AF_PACKET AM_CONDITIONAL to its own scope. Rerun autoreconf automake fix output for tos on server side remove settings report for client threads when P > 1 fix timeval outputs to use %06ld for usecs    This download is for the Windows 64bit version (very bottom of page). All other download assets are below: Windows: iperf-2-2-0-win.exe (32bit) macOS: iperf-2-2-0-osx-sonoma-14.4.1-m1 Linux: iperf-2.2.0.tar.gz Click here to visit the author's website. Continue below for the main download link. |
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| Downloads | Views | Developer | Last Update | Version | Size | Type | Rank | |
| 2,184 | 6,107 | Robert McMahon <img src="https://www.oldergeeks.com/downloads/gallery/thumbs/IPerf21_th.png"border="0"> | Aug 05, 2024 - 11:19 | 2.2.0 | 1.42MB | EXE |  , out of 23 Votes. |
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| IPerf2 v2.2.0 | ||||||||
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