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
# 1.88 [+1.88] 
# 1.88 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.88 [+0.00] payload:a delay:1456 expected:0 (us)
# 2.20 [+0.32] 
# 2.20 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.21 [+0.00] payload:a delay:704 expected:0 (us)
# 2.52 [+0.32] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.53 [+0.01] payload:a delay:2034 expected:10000 (us)
# 2.53 [+0.00] exceeds variance (4000 us)
# 2.86 [+0.32] 
# 2.86 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.87 [+0.01] payload:a delay:11138 expected:10000 (us)
# 2.88 [+0.01] payload:b delay:20813 expected:20000 (us)
# 3.21 [+0.33] 
# 3.21 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.24 [+0.03] payload:b delay:28096 expected:20000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.24 [+0.00] payload:a delay:28196 expected:20000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.94 [+0.70] 
# 3.94 [+0.00] SO_TXTIME ipv4 clock tai
# 3.95 [+0.00] send: pkt a at -1758914894678ms dropped: invalid txtime
# 4.05 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.29 [+0.24] 
# 4.29 [+0.00] SO_TXTIME ipv6 clock tai
# 4.29 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.37 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.59 [+0.22] 
# 4.59 [+0.00] SO_TXTIME ipv6 clock tai
# 4.60 [+0.01] payload:a delay:8 expected:10000 (us)
# 4.60 [+0.00] exceeds variance (4000 us)
# 4.93 [+0.33] 
# 4.94 [+0.00] SO_TXTIME ipv4 clock tai
# 4.94 [+0.01] payload:a delay:11181 expected:10000 (us)
# 4.95 [+0.01] payload:b delay:20905 expected:20000 (us)
# 5.28 [+0.32] 
# 5.28 [+0.00] SO_TXTIME ipv6 clock tai
# 5.29 [+0.01] payload:b delay:10278 expected:10000 (us)
# 5.30 [+0.01] payload:a delay:20249 expected:20000 (us)
# 5.40 [+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__->