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
# 2.08 [+2.08] 
# 2.08 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.08 [+0.00] payload:a delay:1526 expected:0 (us)
# 2.44 [+0.36] 
# 2.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.45 [+0.01] payload:a delay:1463 expected:0 (us)
# 2.79 [+0.34] 
# 2.79 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.91 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.15 [+0.23] 
# 3.15 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.16 [+0.01] payload:a delay:10519 expected:10000 (us)
# 3.17 [+0.01] payload:b delay:20350 expected:20000 (us)
# 3.52 [+0.35] 
# 3.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.54 [+0.02] payload:b delay:21408 expected:20000 (us)
# 3.54 [+0.00] payload:a delay:21504 expected:20000 (us)
# 4.26 [+0.72] 
# 4.26 [+0.00] SO_TXTIME ipv4 clock tai
# 4.26 [+0.00] send: pkt a at -1749120968576ms dropped: invalid txtime
# 4.36 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.60 [+0.24] 
# 4.60 [+0.00] SO_TXTIME ipv6 clock tai
# 4.60 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.71 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.96 [+0.26] 
# 4.96 [+0.00] SO_TXTIME ipv6 clock tai
# 4.97 [+0.01] payload:a delay:9793 expected:10000 (us)
# 5.31 [+0.34] 
# 5.31 [+0.00] SO_TXTIME ipv4 clock tai
# 5.32 [+0.01] payload:a delay:10895 expected:10000 (us)
# 5.33 [+0.01] payload:b delay:20630 expected:20000 (us)
# 5.67 [+0.34] 
# 5.68 [+0.00] SO_TXTIME ipv6 clock tai
# 5.69 [+0.01] payload:b delay:9742 expected:10000 (us)
# 5.70 [+0.01] payload:a delay:19879 expected:20000 (us)
# 5.81 [+0.11] Ignoring errors due to slow environment
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__->