make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.21 [+2.21] 
# 2.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.21 [+0.00] payload:a delay:1573 expected:0 (us)
# 2.58 [+0.37] 
# 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.59 [+0.00] payload:a delay:13814 expected:0 (us)
# 2.59 [+0.00] exceeds variance (4000 us)
# 2.91 [+0.32] 
# 2.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.92 [+0.01] payload:a delay:10575 expected:10000 (us)
# 3.27 [+0.34] 
# 3.27 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.28 [+0.01] payload:a delay:11923 expected:10000 (us)
# 3.29 [+0.01] payload:b delay:21663 expected:20000 (us)
# 3.65 [+0.36] 
# 3.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.67 [+0.02] payload:b delay:20374 expected:20000 (us)
# 3.67 [+0.00] payload:a delay:20457 expected:20000 (us)
# 4.41 [+0.73] 
# 4.41 [+0.00] SO_TXTIME ipv4 clock tai
# 4.41 [+0.00] send: pkt a at -1746226136119ms dropped: invalid txtime
# 4.51 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.80 [+0.29] 
# 4.80 [+0.00] SO_TXTIME ipv6 clock tai
# 4.80 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.92 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.17 [+0.24] 
# 5.17 [+0.00] SO_TXTIME ipv6 clock tai
# 5.18 [+0.01] payload:a delay:9752 expected:10000 (us)
# 5.52 [+0.35] 
# 5.52 [+0.00] SO_TXTIME ipv4 clock tai
# 5.53 [+0.01] payload:a delay:10017 expected:10000 (us)
# 5.54 [+0.01] payload:b delay:19779 expected:20000 (us)
# 5.88 [+0.34] 
# 5.88 [+0.00] SO_TXTIME ipv6 clock tai
# 5.89 [+0.01] payload:b delay:9989 expected:10000 (us)
# 5.90 [+0.01] payload:a delay:20140 expected:20000 (us)
# 6.02 [+0.11] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-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__->