iperf 2.0.2 w/o threads equals problems
When compiling iperf-2.0.2 without threads support (--disable-threads)
the "-i" flag becomes unusable. Here are two examples.
$ iperf.with-threads -s -i 1
...
[ 4] local 192.103.98.15 port 5001 connected with 192.103.98.2 port 39169
[ 4] 0.0- 1.0 sec 11.2 MBytes 93.8 Mbits/sec
[ 4] 1.0- 2.0 sec 11.2 MBytes 93.9 Mbits/sec
[ 4] 2.0- 3.0 sec 11.2 MBytes 93.9 Mbits/sec
...
$ iperf.no-threads -s -i 1
...
[ 4] local 192.103.98.15 port 5001 connected with 192.103.98.2 port 39153
[ 4] 0.0--1132079268.1 sec 0.00 Bytes -0.00 bits/sec
[ 4] -1132079268.1--1132079267.1 sec 0.00 Bytes 0.00 bits/sec
[ 4] -1132079267.1--1132079266.1 sec 0.00 Bytes 0.00 bits/sec
[ 4] -1132079266.1--1132079265.1 sec 0.00 Bytes 0.00 bits/sec
[ 4] -1132079265.1--1132079264.1 sec 0.00 Bytes 0.00 bits/sec
...
The last example prints hundreds of lines in a second. The systems
tested were:
linux 2.6.{12|13}, gcc 3.3.6
linux 2.6.10, gcc 2.96-98