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
# 2.23 [+2.23] 
# 2.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.24 [+0.01] payload:a delay:12764 expected:0 (us)
# 2.24 [+0.00] exceeds variance (4000 us)
# 2.59 [+0.35] 
# 2.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.59 [+0.00] payload:a delay:4247 expected:0 (us)
# 2.59 [+0.00] exceeds variance (4000 us)
# 2.92 [+0.33] 
# 2.92 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.93 [+0.01] payload:a delay:29291 expected:10000 (us)
# 2.93 [+0.00] exceeds variance (4000 us)
# 3.28 [+0.34] 
# 3.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.29 [+0.01] payload:a delay:26447 expected:10000 (us)
# 3.29 [+0.00] exceeds variance (4000 us)
# 3.30 [+0.01] payload:b delay:36120 expected:20000 (us)
# 3.30 [+0.00] exceeds variance (4000 us)
# 3.63 [+0.33] 
# 3.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.65 [+0.02] payload:b delay:14343 expected:20000 (us)
# 3.65 [+0.00] exceeds variance (4000 us)
# 3.65 [+0.00] payload:a delay:14450 expected:20000 (us)
# 3.65 [+0.00] exceeds variance (4000 us)
# 4.37 [+0.72] 
# 4.38 [+0.00] SO_TXTIME ipv4 clock tai
# 4.38 [+0.00] send: pkt a at -1745967016074ms dropped: invalid txtime
# 4.48 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.71 [+0.23] 
# 4.71 [+0.00] SO_TXTIME ipv6 clock tai
# 4.71 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.81 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.04 [+0.23] 
# 5.04 [+0.00] SO_TXTIME ipv6 clock tai
# 5.05 [+0.01] payload:a delay:29664 expected:10000 (us)
# 5.05 [+0.00] exceeds variance (4000 us)
# 5.39 [+0.33] 
# 5.39 [+0.00] SO_TXTIME ipv4 clock tai
# 5.40 [+0.01] payload:a delay:13062 expected:10000 (us)
# 5.41 [+0.01] payload:b delay:22785 expected:20000 (us)
# 5.74 [+0.34] 
# 5.74 [+0.00] SO_TXTIME ipv6 clock tai
# 5.75 [+0.01] payload:b delay:9648 expected:10000 (us)
# 5.76 [+0.01] payload:a delay:19608 expected:20000 (us)
# 5.87 [+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__->