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
# 2.19 [+2.19] 
# 2.19 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.19 [+0.00] payload:a delay:1369 expected:0 (us)
# 2.54 [+0.34] 
# 2.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.54 [+0.00] payload:a delay:2449 expected:0 (us)
# 2.87 [+0.33] 
# 2.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.88 [+0.01] payload:a delay:15746 expected:10000 (us)
# 2.88 [+0.00] exceeds variance (4000 us)
# 3.20 [+0.32] 
# 3.20 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.22 [+0.02] payload:b delay:3612 expected:10000 (us)
# 3.22 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.46 [+0.23] 
# 3.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.48 [+0.02] payload:b delay:20108 expected:20000 (us)
# 3.48 [+0.00] payload:a delay:20180 expected:20000 (us)
# 4.17 [+0.70] 
# 4.19 [+0.01] SO_TXTIME ipv4 clock tai
# 4.19 [+0.00] send: pkt a at -1745805197689ms dropped: invalid txtime
# 4.29 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.55 [+0.25] 
# 4.55 [+0.00] SO_TXTIME ipv6 clock tai
# 4.55 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.65 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.89 [+0.23] 
# 4.89 [+0.00] SO_TXTIME ipv6 clock tai
# 4.90 [+0.01] payload:a delay:10194 expected:10000 (us)
# 5.22 [+0.32] 
# 5.22 [+0.00] SO_TXTIME ipv4 clock tai
# 5.23 [+0.01] payload:a delay:2852 expected:10000 (us)
# 5.23 [+0.00] exceeds variance (4000 us)
# 5.24 [+0.01] payload:b delay:12561 expected:20000 (us)
# 5.24 [+0.00] exceeds variance (4000 us)
# 5.58 [+0.34] 
# 5.58 [+0.00] SO_TXTIME ipv6 clock tai
# 5.59 [+0.01] payload:b delay:9444 expected:10000 (us)
# 5.60 [+0.01] payload:a delay:19382 expected:20000 (us)
# 5.72 [+0.12] 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__->