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
# 1.38 [+1.38] 
# 1.38 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.39 [+0.00] payload:a delay:639 expected:0 (us)
# 1.64 [+0.25] 
# 1.65 [+0.01] SO_TXTIME ipv6 clock monotonic
# 1.65 [+0.00] payload:a delay:1239 expected:0 (us)
# 1.89 [+0.25] 
# 1.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.90 [+0.01] payload:a delay:9903 expected:10000 (us)
# 2.16 [+0.25] 
# 2.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.17 [+0.02] payload:a delay:16585 expected:10000 (us)
# 2.18 [+0.00] exceeds variance (4000 us)
# 2.18 [+0.01] payload:b delay:26466 expected:20000 (us)
# 2.19 [+0.00] exceeds variance (4000 us)
# 2.45 [+0.26] 
# 2.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.47 [+0.02] payload:b delay:20173 expected:20000 (us)
# 2.47 [+0.00] payload:a delay:20248 expected:20000 (us)
# 3.01 [+0.54] 
# 3.01 [+0.00] SO_TXTIME ipv4 clock tai
# 3.01 [+0.00] send: pkt a at -1732303224303ms dropped: invalid txtime
# 3.11 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.27 [+0.16] 
# 3.28 [+0.00] SO_TXTIME ipv6 clock tai
# 3.28 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.38 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.54 [+0.16] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock tai
# 3.55 [+0.01] payload:a delay:6762 expected:10000 (us)
# 3.81 [+0.26] 
# 3.81 [+0.00] SO_TXTIME ipv4 clock tai
# 3.82 [+0.01] payload:a delay:10194 expected:10000 (us)
# 3.83 [+0.01] payload:b delay:20032 expected:20000 (us)
# 4.10 [+0.26] 
# 4.10 [+0.00] SO_TXTIME ipv6 clock tai
# 4.11 [+0.01] payload:b delay:9676 expected:10000 (us)
# 4.12 [+0.01] payload:a delay:19833 expected:20000 (us)
# 4.23 [+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__->