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
# 1.56 [+1.56] 
# 1.56 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.56 [+0.00] payload:a delay:936 expected:0 (us)
# 1.84 [+0.27] 
# 1.84 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.84 [+0.00] payload:a delay:1343 expected:0 (us)
# 2.11 [+0.27] 
# 2.11 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.12 [+0.01] payload:a delay:10553 expected:10000 (us)
# 2.39 [+0.27] 
# 2.40 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.40 [+0.01] payload:a delay:10877 expected:10000 (us)
# 2.41 [+0.01] payload:b delay:20062 expected:20000 (us)
# 2.65 [+0.24] 
# 2.66 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.67 [+0.01] payload:b delay:20738 expected:20000 (us)
# 2.68 [+0.00] payload:a delay:20951 expected:20000 (us)
# 3.23 [+0.55] 
# 3.23 [+0.00] SO_TXTIME ipv4 clock tai
# 3.23 [+0.00] send: pkt a at -1737854621445ms dropped: invalid txtime
# 3.33 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.50 [+0.17] 
# 3.50 [+0.00] SO_TXTIME ipv6 clock tai
# 3.50 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.60 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.76 [+0.15] 
# 3.76 [+0.01] SO_TXTIME ipv6 clock tai
# 3.77 [+0.00] payload:a delay:10884 expected:10000 (us)
# 4.02 [+0.26] 
# 4.03 [+0.00] SO_TXTIME ipv4 clock tai
# 4.03 [+0.01] payload:a delay:10792 expected:10000 (us)
# 4.04 [+0.01] payload:b delay:19990 expected:20000 (us)
# 4.30 [+0.26] 
# 4.30 [+0.00] SO_TXTIME ipv6 clock tai
# 4.31 [+0.01] payload:b delay:17859 expected:10000 (us)
# 4.32 [+0.00] exceeds variance (4000 us)
# 4.32 [+0.01] payload:a delay:27628 expected:20000 (us)
# 4.32 [+0.00] exceeds variance (4000 us)
# 4.44 [+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__->