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
# 2.04 [+2.04] 
# 2.04 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.04 [+0.00] payload:a delay:2072 expected:0 (us)
# 2.37 [+0.33] 
# 2.37 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.38 [+0.00] payload:a delay:1517 expected:0 (us)
# 2.75 [+0.37] 
# 2.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.01] payload:a delay:55211 expected:10000 (us)
# 2.76 [+0.00] exceeds variance (4000 us)
# 3.07 [+0.31] 
# 3.08 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.09 [+0.02] payload:a delay:21086 expected:10000 (us)
# 3.10 [+0.00] exceeds variance (4000 us)
# 3.10 [+0.01] payload:b delay:30977 expected:20000 (us)
# 3.11 [+0.00] exceeds variance (4000 us)
# 3.46 [+0.35] 
# 3.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.48 [+0.02] payload:b delay:20987 expected:20000 (us)
# 3.48 [+0.00] payload:a delay:21080 expected:20000 (us)
# 4.19 [+0.71] 
# 4.19 [+0.00] SO_TXTIME ipv4 clock tai
# 4.19 [+0.00] send: pkt a at -1745329689213ms dropped: invalid txtime
# 4.27 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.51 [+0.23] 
# 4.51 [+0.00] SO_TXTIME ipv6 clock tai
# 4.51 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.61 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.83 [+0.22] 
# 4.83 [+0.00] SO_TXTIME ipv6 clock tai
# 4.84 [+0.01] payload:a delay:10057 expected:10000 (us)
# 5.16 [+0.32] 
# 5.16 [+0.00] SO_TXTIME ipv4 clock tai
# 5.17 [+0.01] payload:a delay:10184 expected:10000 (us)
# 5.18 [+0.01] payload:b delay:19956 expected:20000 (us)
# 5.51 [+0.33] 
# 5.51 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.01] payload:b delay:9215 expected:10000 (us)
# 5.53 [+0.01] payload:a delay:19356 expected:20000 (us)
# 5.64 [+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__->