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
# 2.14 [+2.14] 
# 2.15 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.15 [+0.00] payload:a delay:3012 expected:0 (us)
# 2.49 [+0.34] 
# 2.49 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.49 [+0.00] payload:a delay:2584 expected:0 (us)
# 2.83 [+0.34] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:11109 expected:10000 (us)
# 3.18 [+0.34] 
# 3.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.19 [+0.01] payload:a delay:13078 expected:10000 (us)
# 3.20 [+0.01] payload:b delay:22651 expected:20000 (us)
# 3.53 [+0.34] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.55 [+0.02] payload:b delay:21704 expected:20000 (us)
# 3.56 [+0.00] payload:a delay:21802 expected:20000 (us)
# 4.27 [+0.72] 
# 4.27 [+0.00] SO_TXTIME ipv4 clock tai
# 4.27 [+0.00] send: pkt a at -1756184212720ms dropped: invalid txtime
# 4.38 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.63 [+0.25] 
# 4.63 [+0.00] SO_TXTIME ipv6 clock tai
# 4.63 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.73 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.96 [+0.23] 
# 4.96 [+0.00] SO_TXTIME ipv6 clock tai
# 4.96 [+0.01] payload:a delay:7489 expected:10000 (us)
# 5.29 [+0.33] 
# 5.29 [+0.00] SO_TXTIME ipv4 clock tai
# 5.30 [+0.01] payload:a delay:10281 expected:10000 (us)
# 5.31 [+0.01] payload:b delay:19960 expected:20000 (us)
# 5.65 [+0.34] 
# 5.66 [+0.00] SO_TXTIME ipv6 clock tai
# 5.67 [+0.01] payload:b delay:4278 expected:10000 (us)
# 5.67 [+0.00] exceeds variance (4000 us)
# 5.68 [+0.01] payload:a delay:14292 expected:20000 (us)
# 5.68 [+0.00] exceeds variance (4000 us)
# 5.79 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->