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
# 2.28 [+2.28] 
# 2.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.28 [+0.00] payload:a delay:24387 expected:0 (us)
# 2.28 [+0.00] exceeds variance (4000 us)
# 2.64 [+0.35] 
# 2.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.64 [+0.00] payload:a delay:1533 expected:0 (us)
# 3.00 [+0.36] 
# 3.00 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.01 [+0.01] payload:a delay:10122 expected:10000 (us)
# 3.35 [+0.34] 
# 3.35 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.36 [+0.01] payload:a delay:10761 expected:10000 (us)
# 3.37 [+0.01] payload:b delay:20527 expected:20000 (us)
# 3.73 [+0.36] 
# 3.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.75 [+0.02] payload:b delay:20390 expected:20000 (us)
# 3.75 [+0.00] payload:a delay:20483 expected:20000 (us)
# 4.48 [+0.73] 
# 4.49 [+0.00] SO_TXTIME ipv4 clock tai
# 4.49 [+0.00] send: pkt a at -1751431978144ms dropped: invalid txtime
# 4.59 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.84 [+0.26] 
# 4.85 [+0.00] SO_TXTIME ipv6 clock tai
# 4.85 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.96 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.20 [+0.25] 
# 5.20 [+0.00] SO_TXTIME ipv6 clock tai
# 5.21 [+0.01] payload:a delay:9585 expected:10000 (us)
# 5.58 [+0.37] 
# 5.58 [+0.00] SO_TXTIME ipv4 clock tai
# 5.59 [+0.01] payload:a delay:10282 expected:10000 (us)
# 5.60 [+0.01] payload:b delay:20139 expected:20000 (us)
# 5.93 [+0.33] 
# 5.93 [+0.00] SO_TXTIME ipv6 clock tai
# 5.94 [+0.01] payload:b delay:11150 expected:10000 (us)
# 5.95 [+0.01] payload:a delay:21115 expected:20000 (us)
# 6.06 [+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__->