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
# 1.62 [+1.62] 
# 1.62 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.62 [+0.00] payload:a delay:1229 expected:0 (us)
# 1.89 [+0.27] 
# 1.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.89 [+0.00] payload:a delay:1958 expected:0 (us)
# 2.19 [+0.30] 
# 2.19 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.20 [+0.01] payload:a delay:10387 expected:10000 (us)
# 2.47 [+0.27] 
# 2.47 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.48 [+0.01] payload:a delay:10970 expected:10000 (us)
# 2.49 [+0.01] payload:b delay:20399 expected:20000 (us)
# 2.76 [+0.28] 
# 2.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.78 [+0.02] payload:b delay:20696 expected:20000 (us)
# 2.79 [+0.00] payload:a delay:20797 expected:20000 (us)
# 3.35 [+0.56] 
# 3.35 [+0.00] SO_TXTIME ipv4 clock tai
# 3.35 [+0.00] send: pkt a at -1743038736353ms dropped: invalid txtime
# 3.45 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.62 [+0.17] 
# 3.63 [+0.00] SO_TXTIME ipv6 clock tai
# 3.63 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.73 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.89 [+0.16] 
# 3.89 [+0.00] SO_TXTIME ipv6 clock tai
# 3.90 [+0.01] payload:a delay:10254 expected:10000 (us)
# 4.19 [+0.29] 
# 4.19 [+0.00] SO_TXTIME ipv4 clock tai
# 4.20 [+0.01] payload:a delay:4833 expected:10000 (us)
# 4.20 [+0.00] exceeds variance (4000 us)
# 4.21 [+0.01] payload:b delay:14630 expected:20000 (us)
# 4.21 [+0.00] exceeds variance (4000 us)
# 4.49 [+0.28] 
# 4.49 [+0.00] SO_TXTIME ipv6 clock tai
# 4.50 [+0.01] payload:b delay:9723 expected:10000 (us)
# 4.51 [+0.01] payload:a delay:19692 expected:20000 (us)
# 4.62 [+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__->