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
# 2.11 [+2.11] 
# 2.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.00] payload:a delay:989 expected:0 (us)
# 2.45 [+0.34] 
# 2.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.46 [+0.00] payload:a delay:20638 expected:0 (us)
# 2.46 [+0.00] exceeds variance (4000 us)
# 2.78 [+0.33] 
# 2.79 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.79 [+0.01] payload:a delay:10115 expected:10000 (us)
# 3.13 [+0.33] 
# 3.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.15 [+0.02] payload:a delay:10512 expected:10000 (us)
# 3.16 [+0.01] payload:b delay:20105 expected:20000 (us)
# 3.49 [+0.33] 
# 3.49 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.51 [+0.02] payload:b delay:20619 expected:20000 (us)
# 3.51 [+0.00] payload:a delay:20732 expected:20000 (us)
# 4.20 [+0.69] 
# 4.21 [+0.00] SO_TXTIME ipv4 clock tai
# 4.21 [+0.00] send: pkt a at -1746766469351ms dropped: invalid txtime
# 4.30 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.53 [+0.23] 
# 4.53 [+0.00] SO_TXTIME ipv6 clock tai
# 4.53 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.65 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.86 [+0.21] 
# 4.86 [+0.00] SO_TXTIME ipv6 clock tai
# 4.98 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.20 [+0.22] 
# 5.20 [+0.00] SO_TXTIME ipv4 clock tai
# 5.21 [+0.01] payload:a delay:10119 expected:10000 (us)
# 5.22 [+0.01] payload:b delay:19988 expected:20000 (us)
# 5.57 [+0.35] 
# 5.57 [+0.00] SO_TXTIME ipv6 clock tai
# 5.58 [+0.01] payload:b delay:9697 expected:10000 (us)
# 5.59 [+0.01] payload:a delay:19637 expected:20000 (us)
# 5.70 [+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__->