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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.22 [+2.22] 
# 2.22 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.22 [+0.00] payload:a delay:1319 expected:0 (us)
# 2.58 [+0.35] 
# 2.59 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.59 [+0.00] payload:a delay:2730 expected:0 (us)
# 2.94 [+0.35] 
# 2.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.95 [+0.01] payload:a delay:31892 expected:10000 (us)
# 2.95 [+0.00] exceeds variance (4000 us)
# 3.30 [+0.35] 
# 3.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.31 [+0.01] payload:a delay:10689 expected:10000 (us)
# 3.32 [+0.01] payload:b delay:20610 expected:20000 (us)
# 3.65 [+0.33] 
# 3.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.67 [+0.02] payload:b delay:20098 expected:20000 (us)
# 3.67 [+0.00] payload:a delay:20208 expected:20000 (us)
# 4.38 [+0.71] 
# 4.38 [+0.00] SO_TXTIME ipv4 clock tai
# 4.39 [+0.00] send: pkt a at -1749088109565ms dropped: invalid txtime
# 4.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.26] 
# 4.75 [+0.00] SO_TXTIME ipv6 clock tai
# 4.75 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.82 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.06 [+0.24] 
# 5.06 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.01] payload:a delay:11527 expected:10000 (us)
# 5.44 [+0.36] 
# 5.44 [+0.00] SO_TXTIME ipv4 clock tai
# 5.45 [+0.01] payload:a delay:11019 expected:10000 (us)
# 5.46 [+0.01] payload:b delay:20797 expected:20000 (us)
# 5.77 [+0.31] 
# 5.77 [+0.00] SO_TXTIME ipv6 clock tai
# 5.78 [+0.01] payload:b delay:9649 expected:10000 (us)
# 5.79 [+0.01] payload:a delay:19293 expected:20000 (us)
# 5.90 [+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__->