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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 1.84 [+1.84] 
# 1.85 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.85 [+0.00] payload:a delay:2062 expected:0 (us)
# 2.19 [+0.34] 
# 2.19 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.19 [+0.00] payload:a delay:3102 expected:0 (us)
# 2.55 [+0.36] 
# 2.55 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.56 [+0.01] payload:a delay:30032 expected:10000 (us)
# 2.56 [+0.00] exceeds variance (4000 us)
# 2.89 [+0.33] 
# 2.89 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.90 [+0.01] payload:a delay:11389 expected:10000 (us)
# 2.91 [+0.01] payload:b delay:20884 expected:20000 (us)
# 3.21 [+0.31] 
# 3.22 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.24 [+0.02] payload:b delay:4652 expected:20000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.24 [+0.00] payload:a delay:5530 expected:20000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.90 [+0.66] 
# 3.90 [+0.00] SO_TXTIME ipv4 clock tai
# 3.90 [+0.00] send: pkt a at -1754920045908ms dropped: invalid txtime
# 4.00 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.23 [+0.23] 
# 4.23 [+0.00] SO_TXTIME ipv6 clock tai
# 4.24 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.34 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.55 [+0.22] 
# 4.56 [+0.00] SO_TXTIME ipv6 clock tai
# 4.56 [+0.01] payload:a delay:10340 expected:10000 (us)
# 4.92 [+0.35] 
# 4.92 [+0.00] SO_TXTIME ipv4 clock tai
# 4.93 [+0.01] payload:a delay:3307 expected:10000 (us)
# 4.93 [+0.00] exceeds variance (4000 us)
# 4.94 [+0.01] payload:b delay:12820 expected:20000 (us)
# 4.94 [+0.00] exceeds variance (4000 us)
# 5.26 [+0.33] 
# 5.26 [+0.00] SO_TXTIME ipv6 clock tai
# 5.27 [+0.01] payload:b delay:9765 expected:10000 (us)
# 5.28 [+0.01] payload:a delay:19643 expected:20000 (us)
# 5.40 [+0.12] 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__->