2.1.81
[root]:# bw_tcp -s
$Id: bw_tcp.c,v 1.3 1995/06/21 21:02:49 lm Exp $
[root]:# bw_tcp localhost
$Id: bw_tcp.c,v 1.3 1995/06/21 21:02:49 lm Exp $
Socket bandwidth using localhost: 0.38 MB/sec
Socket is created .. socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP) = 4
2.1.79 strace output:
connect(4, {sin_family=AF_INET, sin_port=htons(1028), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 <0.043343>
write(3, "3145728", 7) = 7 <0.000335>
write(4, "3145728\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1048576) = 1048576 <0.070528>
write(4, "3145728\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1048576) = 1048576 <0.063529>
write(4, "3145728\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1048576) = 1048576 <0.065275>
close(4) = 0 <0.000234>
2.1.81 strace output:
connect(4, {sin_family=AF_INET, sin_port=htons(1028), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 <0.002198>
write(3, "3145728", 7) = 7 <0.000298>
write(4, "3145728\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1048576) = 1048576 <2.243176>
write(4, "3145728\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1048576) = 1048576 <2.792160>
write(4, "3145728\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1048576) = 1048576 <2.642233>
close(4) = 0 <0.000409>