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
# 1.74 [+1.74] 
# 1.74 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.74 [+0.00] payload:a delay:1991 expected:0 (us)
# 2.06 [+0.32] 
# 2.06 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.06 [+0.00] payload:a delay:179 expected:0 (us)
# 2.42 [+0.36] 
# 2.42 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.43 [+0.01] payload:a delay:11152 expected:10000 (us)
# 2.74 [+0.31] 
# 2.75 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.76 [+0.01] payload:a delay:53389 expected:10000 (us)
# 2.76 [+0.00] exceeds variance (4000 us)
# 2.77 [+0.01] payload:b delay:62869 expected:20000 (us)
# 2.77 [+0.00] exceeds variance (4000 us)
# 3.08 [+0.31] 
# 3.08 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.10 [+0.02] payload:b delay:22069 expected:20000 (us)
# 3.10 [+0.00] payload:a delay:22230 expected:20000 (us)
# 3.72 [+0.61] 
# 3.72 [+0.00] SO_TXTIME ipv4 clock tai
# 3.72 [+0.00] send: pkt a at -1742801514142ms dropped: invalid txtime
# 3.81 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.08 [+0.27] 
# 4.08 [+0.00] SO_TXTIME ipv6 clock tai
# 4.08 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.15 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.36 [+0.21] 
# 4.36 [+0.00] SO_TXTIME ipv6 clock tai
# 4.37 [+0.01] payload:a delay:9249 expected:10000 (us)
# 4.65 [+0.28] 
# 4.65 [+0.00] SO_TXTIME ipv4 clock tai
# 4.66 [+0.01] payload:a delay:30473 expected:10000 (us)
# 4.66 [+0.00] exceeds variance (4000 us)
# 4.67 [+0.01] payload:b delay:40099 expected:20000 (us)
# 4.67 [+0.00] exceeds variance (4000 us)
# 4.93 [+0.26] 
# 4.93 [+0.00] SO_TXTIME ipv6 clock tai
# 4.94 [+0.01] payload:b delay:9922 expected:10000 (us)
# 4.95 [+0.01] payload:a delay:19896 expected:20000 (us)
# 5.06 [+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__->