make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.05 [+2.05] 
# 2.06 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.06 [+0.00] payload:a delay:3303 expected:0 (us)
# 2.41 [+0.35] 
# 2.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.41 [+0.00] payload:a delay:2417 expected:0 (us)
# 2.74 [+0.33] 
# 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.75 [+0.01] payload:a delay:13571 expected:10000 (us)
# 3.09 [+0.33] 
# 3.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.10 [+0.01] payload:a delay:11926 expected:10000 (us)
# 3.11 [+0.01] payload:b delay:21244 expected:20000 (us)
# 3.44 [+0.34] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.46 [+0.02] payload:b delay:21189 expected:20000 (us)
# 3.47 [+0.00] payload:a delay:21303 expected:20000 (us)
# 4.20 [+0.74] 
# 4.20 [+0.00] SO_TXTIME ipv4 clock tai
# 4.20 [+0.00] send: pkt a at -1756864465787ms dropped: invalid txtime
# 4.31 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.56 [+0.26] 
# 4.57 [+0.00] SO_TXTIME ipv6 clock tai
# 4.57 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.65 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.88 [+0.22] 
# 4.88 [+0.00] SO_TXTIME ipv6 clock tai
# 4.89 [+0.01] payload:a delay:10105 expected:10000 (us)
# 5.23 [+0.35] 
# 5.23 [+0.00] SO_TXTIME ipv4 clock tai
# 5.24 [+0.01] payload:a delay:10694 expected:10000 (us)
# 5.25 [+0.01] payload:b delay:20085 expected:20000 (us)
# 5.62 [+0.37] 
# 5.63 [+0.00] SO_TXTIME ipv6 clock tai
# 5.63 [+0.01] payload:b delay:27229 expected:10000 (us)
# 5.64 [+0.00] exceeds variance (4000 us)
# 5.64 [+0.01] payload:a delay:37099 expected:20000 (us)
# 5.65 [+0.00] exceeds variance (4000 us)
# 5.75 [+0.11] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->