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
# 1.89 [+1.89] 
# 1.89 [+0.01] SO_TXTIME ipv4 clock monotonic
# 1.90 [+0.00] payload:a delay:1679 expected:0 (us)
# 2.19 [+0.30] 
# 2.20 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.20 [+0.00] payload:a delay:2911 expected:0 (us)
# 2.54 [+0.34] 
# 2.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.55 [+0.01] payload:a delay:10863 expected:10000 (us)
# 2.85 [+0.31] 
# 2.87 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.87 [+0.00] payload:a delay:11757 expected:10000 (us)
# 2.87 [+0.01] payload:b delay:20549 expected:20000 (us)
# 3.21 [+0.34] 
# 3.22 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.23 [+0.02] payload:b delay:7354 expected:20000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.24 [+0.00] payload:a delay:7400 expected:20000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.94 [+0.70] 
# 3.95 [+0.00] SO_TXTIME ipv4 clock tai
# 3.95 [+0.00] send: pkt a at -1765415717150ms dropped: invalid txtime
# 4.05 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.27 [+0.22] 
# 4.28 [+0.00] SO_TXTIME ipv6 clock tai
# 4.28 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.39 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.61 [+0.22] 
# 4.61 [+0.00] SO_TXTIME ipv6 clock tai
# 4.62 [+0.01] payload:a delay:17865 expected:10000 (us)
# 4.63 [+0.01] exceeds variance (4000 us)
# 4.95 [+0.33] 
# 4.96 [+0.00] SO_TXTIME ipv4 clock tai
# 4.97 [+0.01] payload:a delay:11366 expected:10000 (us)
# 4.98 [+0.01] payload:b delay:20730 expected:20000 (us)
# 5.31 [+0.33] 
# 5.31 [+0.00] SO_TXTIME ipv6 clock tai
# 5.32 [+0.01] payload:b delay:10538 expected:10000 (us)
# 5.33 [+0.01] payload:a delay:20500 expected:20000 (us)
# 5.45 [+0.12] 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__->