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
# 1.54 [+1.54] 
# 1.55 [+0.01] SO_TXTIME ipv4 clock monotonic
# 1.55 [+0.00] payload:a delay:1527 expected:0 (us)
# 1.81 [+0.26] 
# 1.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.81 [+0.00] payload:a delay:2104 expected:0 (us)
# 2.08 [+0.27] 
# 2.09 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.10 [+0.01] payload:a delay:10145 expected:10000 (us)
# 2.39 [+0.29] 
# 2.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.40 [+0.01] payload:a delay:26453 expected:10000 (us)
# 2.40 [+0.00] exceeds variance (4000 us)
# 2.41 [+0.01] payload:b delay:36302 expected:20000 (us)
# 2.41 [+0.00] exceeds variance (4000 us)
# 2.70 [+0.28] 
# 2.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.72 [+0.02] payload:b delay:20485 expected:20000 (us)
# 2.72 [+0.00] payload:a delay:20553 expected:20000 (us)
# 3.27 [+0.56] 
# 3.28 [+0.00] SO_TXTIME ipv4 clock tai
# 3.28 [+0.00] send: pkt a at -1735608271516ms dropped: invalid txtime
# 3.41 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.58 [+0.17] 
# 3.59 [+0.01] SO_TXTIME ipv6 clock tai
# 3.59 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.70 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.87 [+0.17] 
# 3.87 [+0.00] SO_TXTIME ipv6 clock tai
# 3.88 [+0.01] payload:a delay:9988 expected:10000 (us)
# 4.16 [+0.28] 
# 4.16 [+0.00] SO_TXTIME ipv4 clock tai
# 4.17 [+0.01] payload:a delay:9575 expected:10000 (us)
# 4.18 [+0.01] payload:b delay:19674 expected:20000 (us)
# 4.44 [+0.26] 
# 4.44 [+0.00] SO_TXTIME ipv6 clock tai
# 4.45 [+0.01] payload:b delay:9714 expected:10000 (us)
# 4.46 [+0.01] payload:a delay:19642 expected:20000 (us)
# 4.57 [+0.11] OK. All tests passed
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__->