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
# 1.93 [+1.93] 
# 1.93 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.04 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.27 [+0.23] 
# 2.27 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.27 [+0.00] payload:a delay:1453 expected:0 (us)
# 2.62 [+0.35] 
# 2.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.63 [+0.01] payload:a delay:19540 expected:10000 (us)
# 2.63 [+0.00] exceeds variance (4000 us)
# 2.96 [+0.33] 
# 2.96 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.97 [+0.01] payload:a delay:4334 expected:10000 (us)
# 2.97 [+0.00] exceeds variance (4000 us)
# 2.98 [+0.01] payload:b delay:13987 expected:20000 (us)
# 2.98 [+0.00] exceeds variance (4000 us)
# 3.31 [+0.33] 
# 3.31 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.33 [+0.02] payload:b delay:20571 expected:20000 (us)
# 3.33 [+0.00] payload:a delay:20765 expected:20000 (us)
# 4.04 [+0.71] 
# 4.04 [+0.00] SO_TXTIME ipv4 clock tai
# 4.04 [+0.00] send: pkt a at -1753171244567ms dropped: invalid txtime
# 4.13 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.37 [+0.24] 
# 4.37 [+0.00] SO_TXTIME ipv6 clock tai
# 4.37 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.50 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.25] 
# 4.75 [+0.00] SO_TXTIME ipv6 clock tai
# 4.76 [+0.01] payload:a delay:14430 expected:10000 (us)
# 4.76 [+0.00] exceeds variance (4000 us)
# 5.08 [+0.32] 
# 5.08 [+0.00] SO_TXTIME ipv4 clock tai
# 5.09 [+0.01] payload:a delay:9903 expected:10000 (us)
# 5.10 [+0.01] payload:b delay:19718 expected:20000 (us)
# 5.43 [+0.33] 
# 5.43 [+0.00] SO_TXTIME ipv6 clock tai
# 5.44 [+0.01] payload:b delay:10660 expected:10000 (us)
# 5.45 [+0.01] payload:a delay:20042 expected:20000 (us)
# 5.55 [+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__->