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
# 2.26 [+2.26] 
# 2.27 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.27 [+0.00] payload:a delay:3192 expected:0 (us)
# 2.61 [+0.34] 
# 2.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.00] payload:a delay:2145 expected:0 (us)
# 2.97 [+0.35] 
# 2.97 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.98 [+0.01] payload:a delay:26883 expected:10000 (us)
# 2.98 [+0.00] exceeds variance (4000 us)
# 3.31 [+0.34] 
# 3.31 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.32 [+0.01] payload:a delay:11310 expected:10000 (us)
# 3.33 [+0.01] payload:b delay:20799 expected:20000 (us)
# 3.65 [+0.31] 
# 3.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.67 [+0.02] payload:b delay:20950 expected:20000 (us)
# 3.67 [+0.00] payload:a delay:21022 expected:20000 (us)
# 4.40 [+0.73] 
# 4.40 [+0.00] SO_TXTIME ipv4 clock tai
# 4.40 [+0.00] send: pkt a at -1761474267086ms dropped: invalid txtime
# 4.51 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.80 [+0.29] 
# 4.81 [+0.00] SO_TXTIME ipv6 clock tai
# 4.81 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.88 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.13 [+0.25] 
# 5.13 [+0.00] SO_TXTIME ipv6 clock tai
# 5.14 [+0.01] payload:a delay:10688 expected:10000 (us)
# 5.51 [+0.37] 
# 5.51 [+0.00] SO_TXTIME ipv4 clock tai
# 5.52 [+0.01] payload:a delay:11478 expected:10000 (us)
# 5.53 [+0.01] payload:b delay:20636 expected:20000 (us)
# 5.86 [+0.33] 
# 5.86 [+0.00] SO_TXTIME ipv6 clock tai
# 5.87 [+0.01] payload:b delay:15299 expected:10000 (us)
# 5.87 [+0.00] exceeds variance (4000 us)
# 5.88 [+0.01] payload:a delay:25118 expected:20000 (us)
# 5.88 [+0.00] exceeds variance (4000 us)
# 5.99 [+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__->