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
# 2.04 [+2.04] 
# 2.05 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.05 [+0.00] payload:a delay:2659 expected:0 (us)
# 2.39 [+0.34] 
# 2.39 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.39 [+0.00] payload:a delay:3134 expected:0 (us)
# 2.77 [+0.38] 
# 2.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.78 [+0.01] payload:a delay:49419 expected:10000 (us)
# 2.78 [+0.00] exceeds variance (4000 us)
# 3.14 [+0.37] 
# 3.15 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.16 [+0.01] payload:a delay:25572 expected:10000 (us)
# 3.16 [+0.00] exceeds variance (4000 us)
# 3.16 [+0.01] payload:b delay:35005 expected:20000 (us)
# 3.17 [+0.00] exceeds variance (4000 us)
# 3.56 [+0.39] 
# 3.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.58 [+0.02] payload:b delay:21307 expected:20000 (us)
# 3.58 [+0.00] payload:a delay:21383 expected:20000 (us)
# 4.33 [+0.75] 
# 4.33 [+0.00] SO_TXTIME ipv4 clock tai
# 4.33 [+0.00] send: pkt a at -1761679672316ms dropped: invalid txtime
# 4.46 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.72 [+0.26] 
# 4.72 [+0.00] SO_TXTIME ipv6 clock tai
# 4.72 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.81 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.03 [+0.22] 
# 5.04 [+0.00] SO_TXTIME ipv6 clock tai
# 5.04 [+0.01] payload:a delay:10031 expected:10000 (us)
# 5.40 [+0.35] 
# 5.40 [+0.00] SO_TXTIME ipv4 clock tai
# 5.41 [+0.01] payload:a delay:31696 expected:10000 (us)
# 5.41 [+0.00] exceeds variance (4000 us)
# 5.42 [+0.01] payload:b delay:41178 expected:20000 (us)
# 5.42 [+0.00] exceeds variance (4000 us)
# 5.74 [+0.33] 
# 5.74 [+0.00] SO_TXTIME ipv6 clock tai
# 5.75 [+0.01] payload:b delay:9497 expected:10000 (us)
# 5.76 [+0.01] payload:a delay:19437 expected:20000 (us)
# 5.87 [+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__->