These are the Release Notes for Revision 4.0.0alpha2 of netperf: You are going to find yourself in a maze of XML... Things changed in this release: *) The basic tests will actually work :) On HP-UX and Linux at least. These are the Release Notes for Revision 4.0.0alpha1 of netperf: Things changed in this release: *) This was the initial public "drop" of netperf4 bits. While they compiled under HP-UX and Linux, they were known to not work. Thins not changed in this release: *) Much of the ancillary stuff - documentation and the like, remains as it was in netperf2. This is simply an artifact of using a previous netperf2 environmnet to get netperf4 under autoconf etc.