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
# 2.10 [+2.10] 
# 2.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.00] payload:a delay:1595 expected:0 (us)
# 2.45 [+0.34] 
# 2.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.45 [+0.00] payload:a delay:2080 expected:0 (us)
# 2.80 [+0.35] 
# 2.80 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.81 [+0.01] payload:a delay:10594 expected:10000 (us)
# 3.16 [+0.35] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.17 [+0.01] payload:a delay:10477 expected:10000 (us)
# 3.18 [+0.01] payload:b delay:20114 expected:20000 (us)
# 3.58 [+0.40] 
# 3.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.60 [+0.02] payload:b delay:22336 expected:20000 (us)
# 3.61 [+0.00] payload:a delay:22419 expected:20000 (us)
# 4.32 [+0.71] 
# 4.32 [+0.00] SO_TXTIME ipv4 clock tai
# 4.32 [+0.00] send: pkt a at -1760664394281ms dropped: invalid txtime
# 4.44 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.68 [+0.24] 
# 4.68 [+0.00] SO_TXTIME ipv6 clock tai
# 4.68 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.79 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.09 [+0.30] 
# 5.09 [+0.00] SO_TXTIME ipv6 clock tai
# 5.10 [+0.01] payload:a delay:11028 expected:10000 (us)
# 5.45 [+0.35] 
# 5.45 [+0.00] SO_TXTIME ipv4 clock tai
# 5.46 [+0.01] payload:a delay:11380 expected:10000 (us)
# 5.47 [+0.01] payload:b delay:20854 expected:20000 (us)
# 5.80 [+0.33] 
# 5.80 [+0.00] SO_TXTIME ipv6 clock tai
# 5.81 [+0.01] payload:b delay:5897 expected:10000 (us)
# 5.81 [+0.00] exceeds variance (4000 us)
# 5.82 [+0.01] payload:a delay:15891 expected:20000 (us)
# 5.82 [+0.00] exceeds variance (4000 us)
# 5.93 [+0.10] 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__->