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
# 2.08 [+2.08] 
# 2.08 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.08 [+0.00] payload:a delay:1716 expected:0 (us)
# 2.39 [+0.31] 
# 2.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.40 [+0.00] payload:a delay:2155 expected:0 (us)
# 2.72 [+0.33] 
# 2.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.73 [+0.01] payload:a delay:10430 expected:10000 (us)
# 3.06 [+0.33] 
# 3.07 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.07 [+0.01] payload:a delay:7151 expected:10000 (us)
# 3.08 [+0.01] payload:b delay:17047 expected:20000 (us)
# 3.42 [+0.34] 
# 3.42 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.44 [+0.02] payload:b delay:20673 expected:20000 (us)
# 3.44 [+0.00] payload:a delay:20757 expected:20000 (us)
# 4.18 [+0.74] 
# 4.18 [+0.00] SO_TXTIME ipv4 clock tai
# 4.18 [+0.00] send: pkt a at -1747047007828ms dropped: invalid txtime
# 4.25 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.47 [+0.22] 
# 4.47 [+0.00] SO_TXTIME ipv6 clock tai
# 4.47 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.57 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.80 [+0.23] 
# 4.80 [+0.00] SO_TXTIME ipv6 clock tai
# 4.81 [+0.01] payload:a delay:9641 expected:10000 (us)
# 5.15 [+0.34] 
# 5.16 [+0.00] SO_TXTIME ipv4 clock tai
# 5.16 [+0.01] payload:a delay:20228 expected:10000 (us)
# 5.17 [+0.00] exceeds variance (4000 us)
# 5.17 [+0.01] payload:b delay:29994 expected:20000 (us)
# 5.18 [+0.00] exceeds variance (4000 us)
# 5.51 [+0.34] 
# 5.51 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.01] payload:b delay:4272 expected:10000 (us)
# 5.52 [+0.00] exceeds variance (4000 us)
# 5.53 [+0.01] payload:a delay:14246 expected:20000 (us)
# 5.53 [+0.00] exceeds variance (4000 us)
# 5.64 [+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__->