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
# 2.04 [+2.04] 
# 2.04 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.15 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.36 [+0.22] 
# 2.36 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.38 [+0.01] payload:a delay:12728 expected:0 (us)
# 2.38 [+0.00] exceeds variance (4000 us)
# 2.72 [+0.34] 
# 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.73 [+0.01] payload:a delay:34048 expected:10000 (us)
# 2.73 [+0.00] exceeds variance (4000 us)
# 3.06 [+0.33] 
# 3.06 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.07 [+0.01] payload:a delay:10210 expected:10000 (us)
# 3.08 [+0.01] payload:b delay:20255 expected:20000 (us)
# 3.40 [+0.32] 
# 3.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.42 [+0.02] payload:b delay:20983 expected:20000 (us)
# 3.42 [+0.00] payload:a delay:21320 expected:20000 (us)
# 4.14 [+0.72] 
# 4.14 [+0.00] SO_TXTIME ipv4 clock tai
# 4.14 [+0.00] send: pkt a at -1746852780380ms dropped: invalid txtime
# 4.25 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.47 [+0.22] 
# 4.47 [+0.00] SO_TXTIME ipv6 clock tai
# 4.47 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.55 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.79 [+0.23] 
# 4.79 [+0.00] SO_TXTIME ipv6 clock tai
# 4.80 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 4.89 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.11 [+0.22] 
# 5.12 [+0.00] SO_TXTIME ipv4 clock tai
# 5.13 [+0.01] payload:a delay:9817 expected:10000 (us)
# 5.14 [+0.01] payload:b delay:19847 expected:20000 (us)
# 5.48 [+0.34] 
# 5.48 [+0.00] SO_TXTIME ipv6 clock tai
# 5.49 [+0.01] payload:b delay:10956 expected:10000 (us)
# 5.50 [+0.01] payload:a delay:21026 expected:20000 (us)
# 5.61 [+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__->