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
# 2.08 [+2.08] 
# 2.08 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.08 [+0.00] payload:a delay:682 expected:0 (us)
# 2.42 [+0.33] 
# 2.42 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.42 [+0.00] payload:a delay:2977 expected:0 (us)
# 2.76 [+0.34] 
# 2.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.77 [+0.01] payload:a delay:28424 expected:10000 (us)
# 2.77 [+0.00] exceeds variance (4000 us)
# 3.11 [+0.34] 
# 3.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.12 [+0.01] payload:a delay:5679 expected:10000 (us)
# 3.12 [+0.00] exceeds variance (4000 us)
# 3.13 [+0.01] payload:b delay:15016 expected:20000 (us)
# 3.13 [+0.00] exceeds variance (4000 us)
# 3.47 [+0.34] 
# 3.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.49 [+0.02] payload:b delay:21133 expected:20000 (us)
# 3.49 [+0.00] payload:a delay:21215 expected:20000 (us)
# 4.18 [+0.69] 
# 4.18 [+0.00] SO_TXTIME ipv4 clock tai
# 4.18 [+0.00] send: pkt a at -1756119267724ms dropped: invalid txtime
# 4.28 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.52 [+0.24] 
# 4.52 [+0.00] SO_TXTIME ipv6 clock tai
# 4.52 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.63 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.87 [+0.24] 
# 4.88 [+0.01] SO_TXTIME ipv6 clock tai
# 4.88 [+0.00] payload:a delay:10492 expected:10000 (us)
# 5.24 [+0.36] 
# 5.24 [+0.00] SO_TXTIME ipv4 clock tai
# 5.25 [+0.01] payload:a delay:14507 expected:10000 (us)
# 5.25 [+0.00] exceeds variance (4000 us)
# 5.26 [+0.01] payload:b delay:23884 expected:20000 (us)
# 5.62 [+0.36] 
# 5.62 [+0.00] SO_TXTIME ipv6 clock tai
# 5.63 [+0.01] payload:b delay:15962 expected:10000 (us)
# 5.63 [+0.00] exceeds variance (4000 us)
# 5.64 [+0.01] payload:a delay:26058 expected:20000 (us)
# 5.64 [+0.00] exceeds variance (4000 us)
# 5.75 [+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__->