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
# 1.57 [+1.57] 
# 1.57 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.57 [+0.00] payload:a delay:1766 expected:0 (us)
# 1.85 [+0.27] 
# 1.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.85 [+0.00] payload:a delay:2393 expected:0 (us)
# 2.14 [+0.29] 
# 2.14 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.15 [+0.01] payload:a delay:24322 expected:10000 (us)
# 2.15 [+0.00] exceeds variance (4000 us)
# 2.44 [+0.29] 
# 2.45 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.46 [+0.01] payload:a delay:16567 expected:10000 (us)
# 2.46 [+0.00] exceeds variance (4000 us)
# 2.47 [+0.01] payload:b delay:26481 expected:20000 (us)
# 2.47 [+0.00] exceeds variance (4000 us)
# 2.75 [+0.28] 
# 2.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.77 [+0.02] payload:b delay:20545 expected:20000 (us)
# 2.77 [+0.00] payload:a delay:20656 expected:20000 (us)
# 3.41 [+0.64] 
# 3.41 [+0.00] SO_TXTIME ipv4 clock tai
# 3.41 [+0.00] send: pkt a at -1733026940118ms dropped: invalid txtime
# 3.51 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.69 [+0.18] 
# 3.69 [+0.00] SO_TXTIME ipv6 clock tai
# 3.70 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.80 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.97 [+0.17] 
# 3.98 [+0.00] SO_TXTIME ipv6 clock tai
# 3.98 [+0.01] payload:a delay:9933 expected:10000 (us)
# 4.27 [+0.28] 
# 4.27 [+0.00] SO_TXTIME ipv4 clock tai
# 4.28 [+0.01] payload:a delay:9853 expected:10000 (us)
# 4.29 [+0.01] payload:b delay:19697 expected:20000 (us)
# 4.57 [+0.28] 
# 4.57 [+0.00] SO_TXTIME ipv6 clock tai
# 4.58 [+0.01] payload:b delay:25677 expected:10000 (us)
# 4.58 [+0.00] exceeds variance (4000 us)
# 4.59 [+0.01] payload:a delay:35634 expected:20000 (us)
# 4.59 [+0.00] exceeds variance (4000 us)
# 4.70 [+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__->