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
# 1.30 [+1.30] 
# 1.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.30 [+0.00] payload:a delay:8113 expected:0 (us)
# 1.30 [+0.00] exceeds variance (4000 us)
# 1.54 [+0.24] 
# 1.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.54 [+0.00] payload:a delay:881 expected:0 (us)
# 1.79 [+0.25] 
# 1.79 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.80 [+0.01] payload:a delay:10161 expected:10000 (us)
# 2.04 [+0.24] 
# 2.04 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.05 [+0.01] payload:a delay:13456 expected:10000 (us)
# 2.06 [+0.01] payload:b delay:23165 expected:20000 (us)
# 2.31 [+0.25] 
# 2.31 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.33 [+0.02] payload:b delay:20663 expected:20000 (us)
# 2.34 [+0.00] payload:a delay:20744 expected:20000 (us)
# 2.80 [+0.46] 
# 2.80 [+0.00] SO_TXTIME ipv4 clock tai
# 2.80 [+0.01] send: pkt a at -1743200394932ms dropped: invalid txtime
# 2.91 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.05 [+0.14] 
# 3.05 [+0.00] SO_TXTIME ipv6 clock tai
# 3.05 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.16 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.31 [+0.16] 
# 3.32 [+0.00] SO_TXTIME ipv6 clock tai
# 3.32 [+0.01] payload:a delay:16406 expected:10000 (us)
# 3.33 [+0.00] exceeds variance (4000 us)
# 3.56 [+0.24] 
# 3.56 [+0.00] SO_TXTIME ipv4 clock tai
# 3.58 [+0.01] payload:a delay:9907 expected:10000 (us)
# 3.59 [+0.01] payload:b delay:19831 expected:20000 (us)
# 3.82 [+0.24] 
# 3.82 [+0.00] SO_TXTIME ipv6 clock tai
# 3.85 [+0.02] payload:b delay:9738 expected:10000 (us)
# 3.86 [+0.01] payload:a delay:19665 expected:20000 (us)
# 3.97 [+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__->