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
# 1.77 [+1.77] 
# 1.77 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.77 [+0.00] payload:a delay:2348 expected:0 (us)
# 2.10 [+0.33] 
# 2.10 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.10 [+0.00] payload:a delay:1492 expected:0 (us)
# 2.40 [+0.30] 
# 2.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.41 [+0.01] payload:a delay:10241 expected:10000 (us)
# 2.75 [+0.34] 
# 2.75 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.76 [+0.01] payload:a delay:11011 expected:10000 (us)
# 2.77 [+0.01] payload:b delay:20590 expected:20000 (us)
# 3.07 [+0.30] 
# 3.07 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.09 [+0.02] payload:b delay:27648 expected:20000 (us)
# 3.09 [+0.00] exceeds variance (4000 us)
# 3.10 [+0.00] payload:a delay:27779 expected:20000 (us)
# 3.10 [+0.00] exceeds variance (4000 us)
# 3.77 [+0.67] 
# 3.77 [+0.00] SO_TXTIME ipv4 clock tai
# 3.78 [+0.00] send: pkt a at -1742812350219ms dropped: invalid txtime
# 3.87 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.09 [+0.22] 
# 4.09 [+0.00] SO_TXTIME ipv6 clock tai
# 4.09 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.19 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.38 [+0.19] 
# 4.38 [+0.00] SO_TXTIME ipv6 clock tai
# 4.39 [+0.01] payload:a delay:9770 expected:10000 (us)
# 4.69 [+0.31] 
# 4.69 [+0.00] SO_TXTIME ipv4 clock tai
# 4.70 [+0.01] payload:a delay:9777 expected:10000 (us)
# 4.71 [+0.01] payload:b delay:19503 expected:20000 (us)
# 5.03 [+0.32] 
# 5.03 [+0.00] SO_TXTIME ipv6 clock tai
# 5.04 [+0.01] payload:b delay:34037 expected:10000 (us)
# 5.04 [+0.00] exceeds variance (4000 us)
# 5.05 [+0.01] payload:a delay:43899 expected:20000 (us)
# 5.05 [+0.00] exceeds variance (4000 us)
# 5.16 [+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__->