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
# 1.50 [+1.50] 
# 1.50 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.50 [+0.00] payload:a delay:869 expected:0 (us)
# 1.76 [+0.26] 
# 1.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.76 [+0.00] payload:a delay:2151 expected:0 (us)
# 2.04 [+0.28] 
# 2.04 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.05 [+0.01] payload:a delay:35412 expected:10000 (us)
# 2.05 [+0.00] exceeds variance (4000 us)
# 2.31 [+0.27] 
# 2.32 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.33 [+0.00] payload:a delay:10262 expected:10000 (us)
# 2.34 [+0.01] payload:b delay:20359 expected:20000 (us)
# 2.59 [+0.26] 
# 2.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.02] payload:b delay:5982 expected:20000 (us)
# 2.62 [+0.00] exceeds variance (4000 us)
# 2.62 [+0.00] payload:a delay:6554 expected:20000 (us)
# 2.62 [+0.00] exceeds variance (4000 us)
# 3.16 [+0.55] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock tai
# 3.16 [+0.00] send: pkt a at -1732292614875ms dropped: invalid txtime
# 3.27 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.44 [+0.17] 
# 3.44 [+0.00] SO_TXTIME ipv6 clock tai
# 3.44 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.55 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.72 [+0.17] 
# 3.72 [+0.00] SO_TXTIME ipv6 clock tai
# 3.73 [+0.01] payload:a delay:21857 expected:10000 (us)
# 3.73 [+0.00] exceeds variance (4000 us)
# 3.99 [+0.26] 
# 3.99 [+0.00] SO_TXTIME ipv4 clock tai
# 4.00 [+0.01] payload:a delay:10298 expected:10000 (us)
# 4.01 [+0.01] payload:b delay:20082 expected:20000 (us)
# 4.29 [+0.28] 
# 4.29 [+0.00] SO_TXTIME ipv6 clock tai
# 4.30 [+0.01] payload:b delay:29767 expected:10000 (us)
# 4.30 [+0.00] exceeds variance (4000 us)
# 4.31 [+0.01] payload:a delay:40249 expected:20000 (us)
# 4.31 [+0.00] exceeds variance (4000 us)
# 4.42 [+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__->