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
# 2.14 [+2.14] 
# 2.14 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.14 [+0.00] payload:a delay:2866 expected:0 (us)
# 2.48 [+0.34] 
# 2.48 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.49 [+0.00] payload:a delay:4261 expected:0 (us)
# 2.49 [+0.00] exceeds variance (4000 us)
# 2.82 [+0.34] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.83 [+0.01] payload:a delay:10626 expected:10000 (us)
# 3.15 [+0.32] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.16 [+0.01] payload:a delay:10731 expected:10000 (us)
# 3.17 [+0.01] payload:b delay:20542 expected:20000 (us)
# 3.51 [+0.33] 
# 3.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.53 [+0.02] payload:b delay:20430 expected:20000 (us)
# 3.53 [+0.00] payload:a delay:20530 expected:20000 (us)
# 4.24 [+0.71] 
# 4.24 [+0.00] SO_TXTIME ipv4 clock tai
# 4.24 [+0.00] send: pkt a at -1746615191994ms dropped: invalid txtime
# 4.35 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.60 [+0.25] 
# 4.60 [+0.00] SO_TXTIME ipv6 clock tai
# 4.61 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.69 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.93 [+0.23] 
# 4.94 [+0.01] SO_TXTIME ipv6 clock tai
# 4.94 [+0.00] payload:a delay:10452 expected:10000 (us)
# 5.26 [+0.32] 
# 5.26 [+0.00] SO_TXTIME ipv4 clock tai
# 5.27 [+0.01] payload:a delay:10337 expected:10000 (us)
# 5.28 [+0.01] payload:b delay:20141 expected:20000 (us)
# 5.62 [+0.34] 
# 5.64 [+0.01] SO_TXTIME ipv6 clock tai
# 5.65 [+0.01] payload:b delay:726 expected:10000 (us)
# 5.65 [+0.00] exceeds variance (4000 us)
# 5.66 [+0.01] payload:a delay:10781 expected:20000 (us)
# 5.66 [+0.00] exceeds variance (4000 us)
# 5.76 [+0.11] OK. All tests passed
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__->