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
# 1.93 [+1.93] 
# 1.93 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.93 [+0.00] payload:a delay:1851 expected:0 (us)
# 2.25 [+0.32] 
# 2.25 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.26 [+0.00] payload:a delay:1129 expected:0 (us)
# 2.58 [+0.32] 
# 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.59 [+0.01] payload:a delay:11147 expected:10000 (us)
# 2.93 [+0.34] 
# 2.93 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.94 [+0.01] payload:a delay:11477 expected:10000 (us)
# 2.95 [+0.01] payload:b delay:20979 expected:20000 (us)
# 3.29 [+0.34] 
# 3.31 [+0.02] SO_TXTIME ipv6 clock monotonic
# 3.31 [+0.00] payload:b delay:21279 expected:20000 (us)
# 3.31 [+0.00] payload:a delay:21344 expected:20000 (us)
# 4.01 [+0.69] 
# 4.01 [+0.00] SO_TXTIME ipv4 clock tai
# 4.01 [+0.00] send: pkt a at -1765156534104ms dropped: invalid txtime
# 4.11 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.35 [+0.23] 
# 4.35 [+0.00] SO_TXTIME ipv6 clock tai
# 4.35 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.45 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.71 [+0.26] 
# 4.71 [+0.00] SO_TXTIME ipv6 clock tai
# 4.72 [+0.01] payload:a delay:11178 expected:10000 (us)
# 5.08 [+0.36] 
# 5.08 [+0.00] SO_TXTIME ipv4 clock tai
# 5.09 [+0.01] payload:a delay:10795 expected:10000 (us)
# 5.10 [+0.01] payload:b delay:20434 expected:20000 (us)
# 5.45 [+0.35] 
# 5.45 [+0.00] SO_TXTIME ipv6 clock tai
# 5.46 [+0.01] payload:b delay:15762 expected:10000 (us)
# 5.46 [+0.00] exceeds variance (4000 us)
# 5.47 [+0.01] payload:a delay:25646 expected:20000 (us)
# 5.47 [+0.00] exceeds variance (4000 us)
# 5.58 [+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__->