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
# 1.99 [+1.99] 
# 2.00 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.00 [+0.00] payload:a delay:1803 expected:0 (us)
# 2.32 [+0.32] 
# 2.32 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.32 [+0.00] payload:a delay:2661 expected:0 (us)
# 2.65 [+0.33] 
# 2.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.66 [+0.01] payload:a delay:43195 expected:10000 (us)
# 2.67 [+0.00] exceeds variance (4000 us)
# 2.99 [+0.32] 
# 2.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.00 [+0.01] payload:a delay:27869 expected:10000 (us)
# 3.00 [+0.00] exceeds variance (4000 us)
# 3.01 [+0.01] payload:b delay:37734 expected:20000 (us)
# 3.01 [+0.00] exceeds variance (4000 us)
# 3.34 [+0.33] 
# 3.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.37 [+0.02] payload:b delay:20134 expected:20000 (us)
# 3.37 [+0.00] payload:a delay:20223 expected:20000 (us)
# 4.03 [+0.66] 
# 4.03 [+0.00] SO_TXTIME ipv4 clock tai
# 4.03 [+0.00] send: pkt a at -1743871481571ms dropped: invalid txtime
# 4.13 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.34 [+0.22] 
# 4.35 [+0.00] SO_TXTIME ipv6 clock tai
# 4.35 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.45 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.22] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.68 [+0.01] payload:a delay:9528 expected:10000 (us)
# 5.02 [+0.33] 
# 5.02 [+0.00] SO_TXTIME ipv4 clock tai
# 5.03 [+0.01] payload:a delay:10418 expected:10000 (us)
# 5.04 [+0.01] payload:b delay:20194 expected:20000 (us)
# 5.36 [+0.32] 
# 5.36 [+0.00] SO_TXTIME ipv6 clock tai
# 5.37 [+0.01] payload:b delay:9946 expected:10000 (us)
# 5.38 [+0.01] payload:a delay:19910 expected:20000 (us)
# 5.49 [+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__->