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
# 2.23 [+2.23] 
# 2.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.23 [+0.00] payload:a delay:2514 expected:0 (us)
# 2.57 [+0.33] 
# 2.57 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.70 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.94 [+0.25] 
# 2.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.95 [+0.01] payload:a delay:17976 expected:10000 (us)
# 2.96 [+0.00] exceeds variance (4000 us)
# 3.28 [+0.32] 
# 3.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.29 [+0.01] payload:a delay:10352 expected:10000 (us)
# 3.30 [+0.01] payload:b delay:20096 expected:20000 (us)
# 3.64 [+0.34] 
# 3.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.66 [+0.02] payload:b delay:20493 expected:20000 (us)
# 3.66 [+0.00] payload:a delay:20604 expected:20000 (us)
# 4.38 [+0.72] 
# 4.39 [+0.01] SO_TXTIME ipv4 clock tai
# 4.39 [+0.00] send: pkt a at -1746010383553ms dropped: invalid txtime
# 4.49 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.70 [+0.21] 
# 4.70 [+0.00] SO_TXTIME ipv6 clock tai
# 4.70 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.81 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.05 [+0.25] 
# 5.06 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 5.16 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.40 [+0.24] 
# 5.40 [+0.00] SO_TXTIME ipv4 clock tai
# 5.41 [+0.01] payload:a delay:9912 expected:10000 (us)
# 5.42 [+0.01] payload:b delay:19749 expected:20000 (us)
# 5.79 [+0.36] 
# 5.79 [+0.00] SO_TXTIME ipv6 clock tai
# 5.80 [+0.01] payload:b delay:9842 expected:10000 (us)
# 5.81 [+0.01] payload:a delay:19697 expected:20000 (us)
# 5.92 [+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__->