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
# 1.52 [+1.52] 
# 1.53 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.53 [+0.00] payload:a delay:1372 expected:0 (us)
# 1.79 [+0.26] 
# 1.79 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.80 [+0.01] payload:a delay:10372 expected:0 (us)
# 1.80 [+0.00] exceeds variance (4000 us)
# 2.07 [+0.27] 
# 2.07 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.08 [+0.01] payload:a delay:5938 expected:10000 (us)
# 2.08 [+0.00] exceeds variance (4000 us)
# 2.34 [+0.26] 
# 2.34 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.35 [+0.01] payload:a delay:10552 expected:10000 (us)
# 2.36 [+0.01] payload:b delay:20427 expected:20000 (us)
# 2.61 [+0.25] 
# 2.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.63 [+0.02] payload:b delay:20345 expected:20000 (us)
# 2.63 [+0.00] payload:a delay:20442 expected:20000 (us)
# 3.18 [+0.55] 
# 3.18 [+0.00] SO_TXTIME ipv4 clock tai
# 3.18 [+0.00] send: pkt a at -1740727525673ms dropped: invalid txtime
# 3.29 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.45 [+0.16] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock tai
# 3.45 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.54 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.70 [+0.17] 
# 3.71 [+0.00] SO_TXTIME ipv6 clock tai
# 3.71 [+0.01] payload:a delay:9488 expected:10000 (us)
# 3.98 [+0.27] 
# 3.98 [+0.00] SO_TXTIME ipv4 clock tai
# 3.99 [+0.01] payload:a delay:9617 expected:10000 (us)
# 4.00 [+0.01] payload:b delay:19693 expected:20000 (us)
# 4.28 [+0.27] 
# 4.28 [+0.00] SO_TXTIME ipv6 clock tai
# 4.29 [+0.01] payload:b delay:9710 expected:10000 (us)
# 4.30 [+0.01] payload:a delay:19846 expected:20000 (us)
# 4.40 [+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__->