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
# 2.21 [+2.21] 
# 2.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.21 [+0.00] payload:a delay:3948 expected:0 (us)
# 2.56 [+0.35] 
# 2.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.56 [+0.00] payload:a delay:3185 expected:0 (us)
# 2.94 [+0.38] 
# 2.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.95 [+0.01] payload:a delay:45741 expected:10000 (us)
# 2.95 [+0.00] exceeds variance (4000 us)
# 3.29 [+0.34] 
# 3.29 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.30 [+0.01] payload:a delay:18382 expected:10000 (us)
# 3.30 [+0.00] exceeds variance (4000 us)
# 3.31 [+0.01] payload:b delay:27560 expected:20000 (us)
# 3.31 [+0.00] exceeds variance (4000 us)
# 3.70 [+0.38] 
# 3.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.72 [+0.02] payload:b delay:20832 expected:20000 (us)
# 3.72 [+0.00] payload:a delay:20941 expected:20000 (us)
# 4.49 [+0.77] 
# 4.49 [+0.00] SO_TXTIME ipv4 clock tai
# 4.49 [+0.00] send: pkt a at -1758396278928ms dropped: invalid txtime
# 4.59 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.83 [+0.23] 
# 4.83 [+0.00] SO_TXTIME ipv6 clock tai
# 4.84 [+0.01] send: pkt a at 0ms dropped: invalid txtime
# 4.93 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.15 [+0.22] 
# 5.15 [+0.00] SO_TXTIME ipv6 clock tai
# 5.16 [+0.01] payload:a delay:10334 expected:10000 (us)
# 5.49 [+0.33] 
# 5.49 [+0.00] SO_TXTIME ipv4 clock tai
# 5.50 [+0.01] payload:a delay:10176 expected:10000 (us)
# 5.51 [+0.01] payload:b delay:19667 expected:20000 (us)
# 5.86 [+0.35] 
# 5.86 [+0.00] SO_TXTIME ipv6 clock tai
# 5.87 [+0.01] payload:b delay:2053 expected:10000 (us)
# 5.87 [+0.00] exceeds variance (4000 us)
# 5.88 [+0.01] payload:a delay:11933 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__->