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
# 1.49 [+1.49] 
# 1.49 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.49 [+0.00] payload:a delay:1433 expected:0 (us)
# 1.76 [+0.27] 
# 1.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.76 [+0.00] payload:a delay:570 expected:0 (us)
# 2.01 [+0.26] 
# 2.02 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.03 [+0.01] payload:a delay:12185 expected:10000 (us)
# 2.29 [+0.27] 
# 2.29 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.42 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.59 [+0.17] 
# 2.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.02] payload:b delay:20124 expected:20000 (us)
# 2.61 [+0.00] payload:a delay:20210 expected:20000 (us)
# 3.14 [+0.52] 
# 3.14 [+0.00] SO_TXTIME ipv4 clock tai
# 3.14 [+0.00] send: pkt a at -1738103026601ms dropped: invalid txtime
# 3.24 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.41 [+0.16] 
# 3.41 [+0.00] SO_TXTIME ipv6 clock tai
# 3.41 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.52 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.68 [+0.17] 
# 3.68 [+0.00] SO_TXTIME ipv6 clock tai
# 3.69 [+0.01] payload:a delay:6413 expected:10000 (us)
# 3.96 [+0.27] 
# 3.96 [+0.00] SO_TXTIME ipv4 clock tai
# 3.97 [+0.01] payload:a delay:9727 expected:10000 (us)
# 3.98 [+0.01] payload:b delay:19596 expected:20000 (us)
# 4.26 [+0.27] 
# 4.26 [+0.00] SO_TXTIME ipv6 clock tai
# 4.27 [+0.01] payload:b delay:9641 expected:10000 (us)
# 4.28 [+0.01] payload:a delay:19615 expected:20000 (us)
# 4.39 [+0.11] Ignoring errors due to slow environment
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__->