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
# 1.83 [+1.83] 
# 1.83 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.83 [+0.00] payload:a delay:2127 expected:0 (us)
# 2.17 [+0.34] 
# 2.17 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.17 [+0.00] payload:a delay:2731 expected:0 (us)
# 2.51 [+0.34] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.01] payload:a delay:10720 expected:10000 (us)
# 2.89 [+0.36] 
# 2.89 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.90 [+0.01] payload:a delay:19707 expected:10000 (us)
# 2.90 [+0.00] exceeds variance (4000 us)
# 2.91 [+0.01] payload:b delay:29205 expected:20000 (us)
# 2.91 [+0.00] exceeds variance (4000 us)
# 3.22 [+0.31] 
# 3.22 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.24 [+0.02] payload:b delay:20942 expected:20000 (us)
# 3.24 [+0.00] payload:a delay:21001 expected:20000 (us)
# 3.96 [+0.71] 
# 3.96 [+0.00] SO_TXTIME ipv4 clock tai
# 3.96 [+0.00] send: pkt a at -1765869296189ms dropped: invalid txtime
# 4.06 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.28 [+0.22] 
# 4.28 [+0.00] SO_TXTIME ipv6 clock tai
# 4.29 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.39 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.64 [+0.25] 
# 4.64 [+0.00] SO_TXTIME ipv6 clock tai
# 4.65 [+0.01] payload:a delay:10376 expected:10000 (us)
# 5.01 [+0.36] 
# 5.01 [+0.00] SO_TXTIME ipv4 clock tai
# 5.02 [+0.01] payload:a delay:10935 expected:10000 (us)
# 5.03 [+0.01] payload:b delay:20465 expected:20000 (us)
# 5.37 [+0.34] 
# 5.37 [+0.00] SO_TXTIME ipv6 clock tai
# 5.38 [+0.01] payload:b delay:10337 expected:10000 (us)
# 5.39 [+0.01] payload:a delay:20282 expected:20000 (us)
# 5.49 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->