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
# 2.21 [+2.21] 
# 2.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.21 [+0.00] payload:a delay:946 expected:0 (us)
# 2.56 [+0.34] 
# 2.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.56 [+0.00] payload:a delay:21769 expected:0 (us)
# 2.56 [+0.00] exceeds variance (4000 us)
# 2.88 [+0.32] 
# 2.88 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.89 [+0.01] payload:a delay:9891 expected:10000 (us)
# 3.22 [+0.33] 
# 3.22 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.23 [+0.01] payload:a delay:8929 expected:10000 (us)
# 3.24 [+0.01] payload:b delay:18592 expected:20000 (us)
# 3.59 [+0.35] 
# 3.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.61 [+0.02] payload:b delay:27161 expected:20000 (us)
# 3.61 [+0.00] exceeds variance (4000 us)
# 3.61 [+0.00] payload:a delay:27368 expected:20000 (us)
# 3.61 [+0.00] exceeds variance (4000 us)
# 4.32 [+0.71] 
# 4.33 [+0.00] SO_TXTIME ipv4 clock tai
# 4.33 [+0.00] send: pkt a at -1747057892190ms dropped: invalid txtime
# 4.43 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.24] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.77 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.01 [+0.24] 
# 5.01 [+0.00] SO_TXTIME ipv6 clock tai
# 5.02 [+0.01] payload:a delay:9895 expected:10000 (us)
# 5.37 [+0.35] 
# 5.37 [+0.00] SO_TXTIME ipv4 clock tai
# 5.38 [+0.01] payload:a delay:11832 expected:10000 (us)
# 5.39 [+0.01] payload:b delay:21683 expected:20000 (us)
# 5.73 [+0.34] 
# 5.74 [+0.01] SO_TXTIME ipv6 clock tai
# 5.74 [+0.00] payload:b delay:9869 expected:10000 (us)
# 5.75 [+0.01] payload:a delay:19842 expected:20000 (us)
# 5.86 [+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__->