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
# 1.96 [+1.96] 
# 1.96 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.96 [+0.00] payload:a delay:2502 expected:0 (us)
# 2.30 [+0.35] 
# 2.31 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.31 [+0.00] payload:a delay:1848 expected:0 (us)
# 2.65 [+0.34] 
# 2.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.67 [+0.02] payload:a delay:20395 expected:10000 (us)
# 2.67 [+0.00] exceeds variance (4000 us)
# 3.03 [+0.35] 
# 3.03 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.04 [+0.01] payload:a delay:6105 expected:10000 (us)
# 3.05 [+0.01] payload:b delay:15382 expected:20000 (us)
# 3.05 [+0.00] exceeds variance (4000 us)
# 3.40 [+0.35] 
# 3.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.42 [+0.02] payload:b delay:23233 expected:20000 (us)
# 3.43 [+0.00] payload:a delay:23620 expected:20000 (us)
# 4.13 [+0.70] 
# 4.13 [+0.00] SO_TXTIME ipv4 clock tai
# 4.13 [+0.00] send: pkt a at -1754196575882ms dropped: invalid txtime
# 4.24 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.46 [+0.22] 
# 4.47 [+0.01] SO_TXTIME ipv6 clock tai
# 4.47 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.59 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.81 [+0.22] 
# 4.81 [+0.00] SO_TXTIME ipv6 clock tai
# 4.82 [+0.01] payload:a delay:10236 expected:10000 (us)
# 5.19 [+0.36] 
# 5.19 [+0.00] SO_TXTIME ipv4 clock tai
# 5.20 [+0.01] payload:a delay:10136 expected:10000 (us)
# 5.21 [+0.01] payload:b delay:19686 expected:20000 (us)
# 5.55 [+0.34] 
# 5.55 [+0.00] SO_TXTIME ipv6 clock tai
# 5.57 [+0.02] payload:b delay:19559 expected:10000 (us)
# 5.57 [+0.00] exceeds variance (4000 us)
# 5.58 [+0.01] payload:a delay:29530 expected:20000 (us)
# 5.58 [+0.00] exceeds variance (4000 us)
# 5.71 [+0.13] 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__->