make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 3.05 [+3.05] 
# 3.07 [+0.02] SO_TXTIME ipv4 clock monotonic
# 3.08 [+0.00] payload:a delay:4134 expected:0 (us)
# 3.08 [+0.00] exceeds variance (4000 us)
# 3.52 [+0.44] 
# 3.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.53 [+0.00] payload:a delay:32691 expected:0 (us)
# 3.53 [+0.00] exceeds variance (4000 us)
# 3.91 [+0.39] 
# 3.92 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.93 [+0.01] payload:a delay:11597 expected:10000 (us)
# 4.37 [+0.44] 
# 4.37 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.38 [+0.01] payload:a delay:11216 expected:10000 (us)
# 4.39 [+0.01] payload:b delay:20293 expected:20000 (us)
# 4.83 [+0.44] 
# 4.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.85 [+0.02] payload:b delay:21888 expected:20000 (us)
# 4.85 [+0.00] payload:a delay:22118 expected:20000 (us)
# 5.74 [+0.88] 
# 5.74 [+0.00] SO_TXTIME ipv4 clock tai
# 5.74 [+0.00] send: pkt a at -1764034094675ms dropped: invalid txtime
# 5.84 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.12 [+0.28] 
# 6.12 [+0.00] SO_TXTIME ipv6 clock tai
# 6.12 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.23 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.53 [+0.30] 
# 6.54 [+0.00] SO_TXTIME ipv6 clock tai
# 6.55 [+0.01] payload:a delay:9933 expected:10000 (us)
# 6.99 [+0.44] 
# 6.99 [+0.00] SO_TXTIME ipv4 clock tai
# 7.00 [+0.01] payload:a delay:11646 expected:10000 (us)
# 7.01 [+0.01] payload:b delay:20724 expected:20000 (us)
# 7.39 [+0.39] 
# 7.39 [+0.00] SO_TXTIME ipv6 clock tai
# 7.40 [+0.01] payload:b delay:10577 expected:10000 (us)
# 7.41 [+0.01] payload:a delay:20554 expected:20000 (us)
# 7.52 [+0.11] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->