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
# 2.19 [+2.19] 
# 2.19 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.19 [+0.00] payload:a delay:2855 expected:0 (us)
# 2.53 [+0.33] 
# 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.53 [+0.00] payload:a delay:1873 expected:0 (us)
# 2.90 [+0.37] 
# 2.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.91 [+0.01] payload:a delay:58114 expected:10000 (us)
# 2.92 [+0.00] exceeds variance (4000 us)
# 3.26 [+0.35] 
# 3.26 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.27 [+0.01] payload:a delay:11100 expected:10000 (us)
# 3.28 [+0.01] payload:b delay:20885 expected:20000 (us)
# 3.63 [+0.35] 
# 3.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.65 [+0.02] payload:b delay:4885 expected:20000 (us)
# 3.65 [+0.00] exceeds variance (4000 us)
# 3.65 [+0.00] payload:a delay:5554 expected:20000 (us)
# 3.65 [+0.00] exceeds variance (4000 us)
# 4.39 [+0.74] 
# 4.39 [+0.00] SO_TXTIME ipv4 clock tai
# 4.39 [+0.00] send: pkt a at -1746680543546ms dropped: invalid txtime
# 4.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.72 [+0.23] 
# 4.72 [+0.00] SO_TXTIME ipv6 clock tai
# 4.72 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.82 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.06 [+0.24] 
# 5.06 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.01] payload:a delay:3900 expected:10000 (us)
# 5.08 [+0.00] exceeds variance (4000 us)
# 5.44 [+0.36] 
# 5.44 [+0.00] SO_TXTIME ipv4 clock tai
# 5.45 [+0.01] payload:a delay:17541 expected:10000 (us)
# 5.45 [+0.00] exceeds variance (4000 us)
# 5.46 [+0.01] payload:b delay:27386 expected:20000 (us)
# 5.46 [+0.00] exceeds variance (4000 us)
# 5.80 [+0.35] 
# 5.80 [+0.00] SO_TXTIME ipv6 clock tai
# 5.81 [+0.01] payload:b delay:9894 expected:10000 (us)
# 5.82 [+0.01] payload:a delay:19941 expected:20000 (us)
# 5.93 [+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__->