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
# 2.53 [+2.53] 
# 2.53 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.53 [+0.00] payload:a delay:2153 expected:0 (us)
# 2.91 [+0.37] 
# 2.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.91 [+0.00] payload:a delay:3530 expected:0 (us)
# 3.29 [+0.38] 
# 3.30 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.31 [+0.01] payload:a delay:11175 expected:10000 (us)
# 3.67 [+0.36] 
# 3.67 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.68 [+0.01] payload:a delay:11312 expected:10000 (us)
# 3.69 [+0.01] payload:b delay:21951 expected:20000 (us)
# 4.03 [+0.34] 
# 4.03 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.06 [+0.03] payload:b delay:14466 expected:20000 (us)
# 4.07 [+0.00] exceeds variance (4000 us)
# 4.07 [+0.00] payload:a delay:15698 expected:20000 (us)
# 4.07 [+0.00] exceeds variance (4000 us)
# 4.78 [+0.71] 
# 4.79 [+0.00] SO_TXTIME ipv4 clock tai
# 4.79 [+0.00] send: pkt a at -1763774806041ms dropped: invalid txtime
# 4.89 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.14 [+0.25] 
# 5.14 [+0.00] SO_TXTIME ipv6 clock tai
# 5.14 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.24 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.49 [+0.25] 
# 5.49 [+0.00] SO_TXTIME ipv6 clock tai
# 5.50 [+0.01] payload:a delay:10120 expected:10000 (us)
# 5.87 [+0.38] 
# 5.87 [+0.00] SO_TXTIME ipv4 clock tai
# 5.88 [+0.01] payload:a delay:11276 expected:10000 (us)
# 5.89 [+0.01] payload:b delay:20707 expected:20000 (us)
# 6.26 [+0.36] 
# 6.26 [+0.00] SO_TXTIME ipv6 clock tai
# 6.27 [+0.01] payload:b delay:17896 expected:10000 (us)
# 6.27 [+0.00] exceeds variance (4000 us)
# 6.28 [+0.01] payload:a delay:27851 expected:20000 (us)
# 6.28 [+0.00] exceeds variance (4000 us)
# 6.39 [+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__->