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
# 2.01 [+2.01] 
# 2.01 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.01 [+0.00] payload:a delay:1823 expected:0 (us)
# 2.35 [+0.34] 
# 2.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.35 [+0.00] payload:a delay:1137 expected:0 (us)
# 2.70 [+0.34] 
# 2.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.01] payload:a delay:35758 expected:10000 (us)
# 2.71 [+0.00] exceeds variance (4000 us)
# 3.03 [+0.32] 
# 3.03 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.04 [+0.01] payload:a delay:10484 expected:10000 (us)
# 3.05 [+0.01] payload:b delay:20326 expected:20000 (us)
# 3.38 [+0.33] 
# 3.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.40 [+0.02] payload:b delay:20241 expected:20000 (us)
# 3.40 [+0.00] payload:a delay:20293 expected:20000 (us)
# 4.13 [+0.73] 
# 4.13 [+0.00] SO_TXTIME ipv4 clock tai
# 4.13 [+0.00] send: pkt a at -1744239011882ms dropped: invalid txtime
# 4.24 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.48 [+0.24] 
# 4.49 [+0.00] SO_TXTIME ipv6 clock tai
# 4.49 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.59 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.82 [+0.22] 
# 4.82 [+0.00] SO_TXTIME ipv6 clock tai
# 4.83 [+0.01] payload:a delay:14549 expected:10000 (us)
# 4.83 [+0.00] exceeds variance (4000 us)
# 5.15 [+0.32] 
# 5.15 [+0.00] SO_TXTIME ipv4 clock tai
# 5.16 [+0.01] payload:a delay:10084 expected:10000 (us)
# 5.17 [+0.01] payload:b delay:19675 expected:20000 (us)
# 5.49 [+0.32] 
# 5.50 [+0.00] SO_TXTIME ipv6 clock tai
# 5.63 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.63 [+0.01] 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__->