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
# 1.48 [+1.48] 
# 1.48 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.48 [+0.00] payload:a delay:1620 expected:0 (us)
# 1.74 [+0.26] 
# 1.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.75 [+0.00] payload:a delay:1719 expected:0 (us)
# 2.01 [+0.26] 
# 2.01 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.02 [+0.01] payload:a delay:10182 expected:10000 (us)
# 2.28 [+0.26] 
# 2.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.29 [+0.01] payload:a delay:10585 expected:10000 (us)
# 2.30 [+0.01] payload:b delay:20420 expected:20000 (us)
# 2.56 [+0.26] 
# 2.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.58 [+0.02] payload:b delay:35560 expected:20000 (us)
# 2.58 [+0.00] exceeds variance (4000 us)
# 2.59 [+0.00] payload:a delay:35745 expected:20000 (us)
# 2.59 [+0.00] exceeds variance (4000 us)
# 3.11 [+0.52] 
# 3.11 [+0.00] SO_TXTIME ipv4 clock tai
# 3.11 [+0.00] send: pkt a at -1737195860513ms dropped: invalid txtime
# 3.21 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.38 [+0.17] 
# 3.38 [+0.00] SO_TXTIME ipv6 clock tai
# 3.39 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.48 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.64 [+0.16] 
# 3.64 [+0.00] SO_TXTIME ipv6 clock tai
# 3.65 [+0.01] payload:a delay:9831 expected:10000 (us)
# 3.92 [+0.27] 
# 3.92 [+0.00] SO_TXTIME ipv4 clock tai
# 3.93 [+0.01] payload:a delay:7367 expected:10000 (us)
# 3.94 [+0.01] payload:b delay:17189 expected:20000 (us)
# 4.20 [+0.26] 
# 4.20 [+0.00] SO_TXTIME ipv6 clock tai
# 4.21 [+0.01] payload:b delay:9702 expected:10000 (us)
# 4.22 [+0.01] payload:a delay:19755 expected:20000 (us)
# 4.33 [+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__->