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
# 2.39 [+2.39] 
# 2.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.39 [+0.00] payload:a delay:1719 expected:0 (us)
# 2.75 [+0.37] 
# 2.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.00] payload:a delay:3235 expected:0 (us)
# 3.14 [+0.38] 
# 3.14 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.15 [+0.01] payload:a delay:11010 expected:10000 (us)
# 3.52 [+0.37] 
# 3.52 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.53 [+0.01] payload:a delay:12066 expected:10000 (us)
# 3.54 [+0.01] payload:b delay:21337 expected:20000 (us)
# 3.90 [+0.36] 
# 3.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.06 [+0.16] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.76 [+0.70] 
# 4.76 [+0.00] SO_TXTIME ipv4 clock tai
# 4.76 [+0.00] send: pkt a at -1753365126045ms dropped: invalid txtime
# 4.87 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.17 [+0.31] 
# 5.17 [+0.00] SO_TXTIME ipv6 clock tai
# 5.17 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.28 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.58 [+0.30] 
# 5.59 [+0.01] SO_TXTIME ipv6 clock tai
# 5.60 [+0.00] send: pkt a at 10ms dropped: missed txtime
# 5.68 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.02 [+0.34] 
# 6.02 [+0.00] SO_TXTIME ipv4 clock tai
# 6.03 [+0.01] payload:a delay:10950 expected:10000 (us)
# 6.04 [+0.01] payload:b delay:20010 expected:20000 (us)
# 6.42 [+0.39] 
# 6.43 [+0.00] SO_TXTIME ipv6 clock tai
# 6.56 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.58 [+0.02] 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__->