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
# 1.82 [+1.82] 
# 1.83 [+0.01] SO_TXTIME ipv4 clock monotonic
# 1.83 [+0.00] payload:a delay:3262 expected:0 (us)
# 2.13 [+0.30] 
# 2.13 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.13 [+0.00] payload:a delay:1627 expected:0 (us)
# 2.47 [+0.33] 
# 2.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.48 [+0.01] payload:a delay:7943 expected:10000 (us)
# 2.80 [+0.32] 
# 2.80 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.81 [+0.01] payload:a delay:12001 expected:10000 (us)
# 2.82 [+0.01] payload:b delay:21665 expected:20000 (us)
# 3.15 [+0.33] 
# 3.15 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.17 [+0.02] payload:b delay:2901 expected:20000 (us)
# 3.18 [+0.01] exceeds variance (4000 us)
# 3.18 [+0.00] payload:a delay:3501 expected:20000 (us)
# 3.18 [+0.00] exceeds variance (4000 us)
# 3.87 [+0.69] 
# 3.87 [+0.00] SO_TXTIME ipv4 clock tai
# 3.87 [+0.00] send: pkt a at -1765664056089ms dropped: invalid txtime
# 3.99 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.22 [+0.23] 
# 4.22 [+0.00] SO_TXTIME ipv6 clock tai
# 4.22 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.32 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.55 [+0.23] 
# 4.56 [+0.00] SO_TXTIME ipv6 clock tai
# 4.56 [+0.01] payload:a delay:8492 expected:10000 (us)
# 4.89 [+0.33] 
# 4.89 [+0.00] SO_TXTIME ipv4 clock tai
# 4.90 [+0.01] payload:a delay:10968 expected:10000 (us)
# 4.91 [+0.01] payload:b delay:20493 expected:20000 (us)
# 5.24 [+0.33] 
# 5.24 [+0.00] SO_TXTIME ipv6 clock tai
# 5.25 [+0.01] payload:b delay:11213 expected:10000 (us)
# 5.26 [+0.01] payload:a delay:21095 expected:20000 (us)
# 5.37 [+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__->