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
# 1.99 [+1.99] 
# 1.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.99 [+0.00] payload:a delay:10643 expected:0 (us)
# 1.99 [+0.00] exceeds variance (4000 us)
# 2.31 [+0.32] 
# 2.31 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.31 [+0.00] payload:a delay:2204 expected:0 (us)
# 2.63 [+0.32] 
# 2.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.64 [+0.01] payload:a delay:9860 expected:10000 (us)
# 2.95 [+0.31] 
# 2.95 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.96 [+0.01] payload:a delay:10505 expected:10000 (us)
# 2.97 [+0.01] payload:b delay:20363 expected:20000 (us)
# 3.31 [+0.33] 
# 3.31 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.33 [+0.02] payload:b delay:36765 expected:20000 (us)
# 3.33 [+0.00] exceeds variance (4000 us)
# 3.33 [+0.00] payload:a delay:36927 expected:20000 (us)
# 3.33 [+0.00] exceeds variance (4000 us)
# 4.02 [+0.69] 
# 4.02 [+0.00] SO_TXTIME ipv4 clock tai
# 4.02 [+0.00] send: pkt a at -1743838986438ms dropped: invalid txtime
# 4.11 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.32 [+0.21] 
# 4.32 [+0.00] SO_TXTIME ipv6 clock tai
# 4.32 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.44 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.66 [+0.23] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.68 [+0.01] payload:a delay:9492 expected:10000 (us)
# 5.00 [+0.32] 
# 5.00 [+0.00] SO_TXTIME ipv4 clock tai
# 5.01 [+0.01] payload:a delay:33996 expected:10000 (us)
# 5.01 [+0.00] exceeds variance (4000 us)
# 5.02 [+0.01] payload:b delay:43813 expected:20000 (us)
# 5.02 [+0.00] exceeds variance (4000 us)
# 5.34 [+0.32] 
# 5.35 [+0.00] SO_TXTIME ipv6 clock tai
# 5.35 [+0.01] payload:b delay:9985 expected:10000 (us)
# 5.36 [+0.01] payload:a delay:19990 expected:20000 (us)
# 5.47 [+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__->