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
# 1.98 [+1.98] 
# 1.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.35 [+0.24] 
# 2.36 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.36 [+0.00] payload:a delay:29163 expected:0 (us)
# 2.36 [+0.00] exceeds variance (4000 us)
# 2.68 [+0.32] 
# 2.68 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.69 [+0.01] payload:a delay:10533 expected:10000 (us)
# 3.04 [+0.35] 
# 3.04 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.05 [+0.01] payload:a delay:12236 expected:10000 (us)
# 3.06 [+0.01] payload:b delay:22041 expected:20000 (us)
# 3.38 [+0.32] 
# 3.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.40 [+0.02] payload:b delay:20807 expected:20000 (us)
# 3.40 [+0.00] payload:a delay:20891 expected:20000 (us)
# 4.10 [+0.70] 
# 4.10 [+0.00] SO_TXTIME ipv4 clock tai
# 4.10 [+0.00] send: pkt a at -1745891571222ms dropped: invalid txtime
# 4.20 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.43 [+0.23] 
# 4.43 [+0.00] SO_TXTIME ipv6 clock tai
# 4.43 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.52 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.74 [+0.22] 
# 4.74 [+0.00] SO_TXTIME ipv6 clock tai
# 4.75 [+0.01] payload:a delay:9731 expected:10000 (us)
# 5.06 [+0.32] 
# 5.07 [+0.00] SO_TXTIME ipv4 clock tai
# 5.07 [+0.01] payload:a delay:9942 expected:10000 (us)
# 5.08 [+0.01] payload:b delay:19761 expected:20000 (us)
# 5.43 [+0.34] 
# 5.43 [+0.00] SO_TXTIME ipv6 clock tai
# 5.44 [+0.01] payload:b delay:9230 expected:10000 (us)
# 5.45 [+0.01] payload:a delay:19360 expected:20000 (us)
# 5.55 [+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__->