make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.11 [+2.11] 
# 2.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.00] payload:a delay:2038 expected:0 (us)
# 2.43 [+0.32] 
# 2.43 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.56 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.78 [+0.22] 
# 2.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.79 [+0.01] payload:a delay:12043 expected:10000 (us)
# 3.11 [+0.31] 
# 3.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.12 [+0.01] payload:a delay:13793 expected:10000 (us)
# 3.13 [+0.01] payload:b delay:23684 expected:20000 (us)
# 3.48 [+0.36] 
# 3.49 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.51 [+0.02] payload:b delay:47372 expected:20000 (us)
# 3.51 [+0.00] exceeds variance (4000 us)
# 3.51 [+0.00] payload:a delay:47524 expected:20000 (us)
# 3.51 [+0.00] exceeds variance (4000 us)
# 4.19 [+0.68] 
# 4.20 [+0.00] SO_TXTIME ipv4 clock tai
# 4.20 [+0.00] send: pkt a at -1744941025610ms dropped: invalid txtime
# 4.28 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.52 [+0.24] 
# 4.52 [+0.00] SO_TXTIME ipv6 clock tai
# 4.52 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.62 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.89 [+0.26] 
# 4.89 [+0.00] SO_TXTIME ipv6 clock tai
# 4.90 [+0.01] payload:a delay:28768 expected:10000 (us)
# 4.90 [+0.00] exceeds variance (4000 us)
# 5.21 [+0.31] 
# 5.21 [+0.00] SO_TXTIME ipv4 clock tai
# 5.22 [+0.01] payload:a delay:9760 expected:10000 (us)
# 5.23 [+0.01] payload:b delay:19592 expected:20000 (us)
# 5.56 [+0.33] 
# 5.56 [+0.00] SO_TXTIME ipv6 clock tai
# 5.57 [+0.01] payload:b delay:12983 expected:10000 (us)
# 5.58 [+0.01] payload:a delay:22953 expected:20000 (us)
# 5.69 [+0.11] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->