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:2134 expected:0 (us)
# 2.46 [+0.32] 
# 2.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.59 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.83 [+0.24] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:29068 expected:10000 (us)
# 2.84 [+0.00] exceeds variance (4000 us)
# 3.16 [+0.32] 
# 3.17 [+0.01] SO_TXTIME ipv4 clock monotonic
# 3.17 [+0.00] payload:a delay:2993 expected:10000 (us)
# 3.17 [+0.00] exceeds variance (4000 us)
# 3.18 [+0.01] payload:b delay:12761 expected:20000 (us)
# 3.18 [+0.00] exceeds variance (4000 us)
# 3.53 [+0.35] 
# 3.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.55 [+0.02] payload:b delay:20395 expected:20000 (us)
# 3.55 [+0.00] payload:a delay:20487 expected:20000 (us)
# 4.23 [+0.68] 
# 4.23 [+0.00] SO_TXTIME ipv4 clock tai
# 4.25 [+0.01] send: pkt a at -1747338174208ms dropped: invalid txtime
# 4.35 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.59 [+0.24] 
# 4.59 [+0.00] SO_TXTIME ipv6 clock tai
# 4.59 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.66 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.89 [+0.23] 
# 4.89 [+0.00] SO_TXTIME ipv6 clock tai
# 4.90 [+0.01] payload:a delay:10642 expected:10000 (us)
# 5.22 [+0.32] 
# 5.22 [+0.00] SO_TXTIME ipv4 clock tai
# 5.24 [+0.02] payload:a delay:17729 expected:10000 (us)
# 5.24 [+0.00] exceeds variance (4000 us)
# 5.25 [+0.01] payload:b delay:27591 expected:20000 (us)
# 5.25 [+0.00] exceeds variance (4000 us)
# 5.58 [+0.33] 
# 5.59 [+0.00] SO_TXTIME ipv6 clock tai
# 5.59 [+0.01] payload:b delay:9670 expected:10000 (us)
# 5.60 [+0.01] payload:a delay:19639 expected:20000 (us)
# 5.72 [+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__->