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
# 1.38 [+1.38] 
# 1.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.39 [+0.00] payload:a delay:908 expected:0 (us)
# 1.64 [+0.26] 
# 1.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.64 [+0.00] payload:a delay:1347 expected:0 (us)
# 1.91 [+0.26] 
# 1.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.92 [+0.01] payload:a delay:10352 expected:10000 (us)
# 2.18 [+0.26] 
# 2.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.20 [+0.01] payload:a delay:9342 expected:10000 (us)
# 2.21 [+0.01] payload:b delay:18376 expected:20000 (us)
# 2.48 [+0.27] 
# 2.48 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.50 [+0.02] payload:b delay:20506 expected:20000 (us)
# 2.50 [+0.00] payload:a delay:20701 expected:20000 (us)
# 3.04 [+0.54] 
# 3.04 [+0.00] SO_TXTIME ipv4 clock tai
# 3.05 [+0.00] send: pkt a at -1738892314842ms dropped: invalid txtime
# 3.15 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.32 [+0.17] 
# 3.32 [+0.00] SO_TXTIME ipv6 clock tai
# 3.32 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.42 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.59 [+0.17] 
# 3.59 [+0.00] SO_TXTIME ipv6 clock tai
# 3.60 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 3.70 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.86 [+0.16] 
# 3.86 [+0.00] SO_TXTIME ipv4 clock tai
# 3.87 [+0.01] payload:a delay:10189 expected:10000 (us)
# 3.88 [+0.01] payload:b delay:19979 expected:20000 (us)
# 4.15 [+0.27] 
# 4.15 [+0.00] SO_TXTIME ipv6 clock tai
# 4.16 [+0.01] payload:b delay:9875 expected:10000 (us)
# 4.17 [+0.01] payload:a delay:19846 expected:20000 (us)
# 4.28 [+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__->