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
# 1.89 [+1.89] 
# 1.89 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.89 [+0.00] payload:a delay:1163 expected:0 (us)
# 2.21 [+0.32] 
# 2.21 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.21 [+0.00] payload:a delay:2836 expected:0 (us)
# 2.52 [+0.31] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.53 [+0.01] payload:a delay:10770 expected:10000 (us)
# 2.86 [+0.32] 
# 2.86 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.87 [+0.01] payload:a delay:10886 expected:10000 (us)
# 2.88 [+0.01] payload:b delay:20737 expected:20000 (us)
# 3.19 [+0.32] 
# 3.19 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.21 [+0.02] payload:b delay:19866 expected:20000 (us)
# 3.21 [+0.00] payload:a delay:19951 expected:20000 (us)
# 3.89 [+0.68] 
# 3.89 [+0.00] SO_TXTIME ipv4 clock tai
# 3.89 [+0.00] send: pkt a at -1744833313147ms dropped: invalid txtime
# 3.99 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.22 [+0.22] 
# 4.22 [+0.00] SO_TXTIME ipv6 clock tai
# 4.22 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.32 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.54 [+0.22] 
# 4.54 [+0.00] SO_TXTIME ipv6 clock tai
# 4.55 [+0.01] payload:a delay:9627 expected:10000 (us)
# 4.88 [+0.33] 
# 4.88 [+0.00] SO_TXTIME ipv4 clock tai
# 4.89 [+0.01] payload:a delay:15774 expected:10000 (us)
# 4.89 [+0.00] exceeds variance (4000 us)
# 4.90 [+0.01] payload:b delay:25686 expected:20000 (us)
# 4.90 [+0.00] exceeds variance (4000 us)
# 5.26 [+0.35] 
# 5.26 [+0.00] SO_TXTIME ipv6 clock tai
# 5.27 [+0.01] payload:b delay:9773 expected:10000 (us)
# 5.28 [+0.01] payload:a delay:19738 expected:20000 (us)
# 5.38 [+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__->