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
# 2.13 [+2.13] 
# 2.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.13 [+0.00] payload:a delay:1762 expected:0 (us)
# 2.47 [+0.34] 
# 2.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.47 [+0.00] payload:a delay:2506 expected:0 (us)
# 2.81 [+0.34] 
# 2.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.82 [+0.01] payload:a delay:9594 expected:10000 (us)
# 3.17 [+0.35] 
# 3.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.19 [+0.01] payload:a delay:10413 expected:10000 (us)
# 3.20 [+0.01] payload:b delay:20316 expected:20000 (us)
# 3.52 [+0.32] 
# 3.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.66 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.27 [+0.61] 
# 4.27 [+0.00] SO_TXTIME ipv4 clock tai
# 4.27 [+0.00] send: pkt a at -1751777489845ms dropped: invalid txtime
# 4.38 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.61 [+0.23] 
# 4.61 [+0.00] SO_TXTIME ipv6 clock tai
# 4.61 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.72 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.95 [+0.24] 
# 4.95 [+0.00] SO_TXTIME ipv6 clock tai
# 4.96 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 5.06 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.32 [+0.26] 
# 5.32 [+0.00] SO_TXTIME ipv4 clock tai
# 5.33 [+0.01] payload:a delay:10169 expected:10000 (us)
# 5.34 [+0.01] payload:b delay:19743 expected:20000 (us)
# 5.67 [+0.33] 
# 5.67 [+0.00] SO_TXTIME ipv6 clock tai
# 5.68 [+0.01] payload:b delay:9849 expected:10000 (us)
# 5.69 [+0.01] payload:a delay:20049 expected:20000 (us)
# 5.80 [+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__->