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
# 1.97 [+1.97] 
# 1.97 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.98 [+0.00] payload:a delay:5263 expected:0 (us)
# 1.98 [+0.00] exceeds variance (4000 us)
# 2.32 [+0.34] 
# 2.32 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.32 [+0.00] payload:a delay:22613 expected:0 (us)
# 2.32 [+0.00] exceeds variance (4000 us)
# 2.63 [+0.31] 
# 2.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.64 [+0.01] payload:a delay:10760 expected:10000 (us)
# 2.98 [+0.34] 
# 2.98 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.99 [+0.01] payload:a delay:10723 expected:10000 (us)
# 3.00 [+0.01] payload:b delay:20365 expected:20000 (us)
# 3.32 [+0.33] 
# 3.33 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.35 [+0.02] payload:b delay:20932 expected:20000 (us)
# 3.35 [+0.00] payload:a delay:20999 expected:20000 (us)
# 4.04 [+0.69] 
# 4.04 [+0.00] SO_TXTIME ipv4 clock tai
# 4.04 [+0.00] send: pkt a at -1764486947126ms dropped: invalid txtime
# 4.15 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.39 [+0.24] 
# 4.39 [+0.00] SO_TXTIME ipv6 clock tai
# 4.39 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.51 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.25] 
# 4.75 [+0.00] SO_TXTIME ipv6 clock tai
# 4.76 [+0.01] payload:a delay:31231 expected:10000 (us)
# 4.77 [+0.00] exceeds variance (4000 us)
# 5.12 [+0.36] 
# 5.12 [+0.00] SO_TXTIME ipv4 clock tai
# 5.13 [+0.01] payload:a delay:10735 expected:10000 (us)
# 5.14 [+0.01] payload:b delay:20403 expected:20000 (us)
# 5.52 [+0.37] 
# 5.52 [+0.00] SO_TXTIME ipv6 clock tai
# 5.53 [+0.01] payload:b delay:37559 expected:10000 (us)
# 5.53 [+0.00] exceeds variance (4000 us)
# 5.54 [+0.01] payload:a delay:47506 expected:20000 (us)
# 5.54 [+0.00] exceeds variance (4000 us)
# 5.64 [+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__->