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] 
# 1.52 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.52 [+0.00] payload:a delay:768 expected:0 (us)
# 1.77 [+0.26] 
# 1.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.78 [+0.00] payload:a delay:1326 expected:0 (us)
# 2.05 [+0.27] 
# 2.05 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.06 [+0.01] payload:a delay:10394 expected:10000 (us)
# 2.33 [+0.27] 
# 2.33 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.34 [+0.01] payload:a delay:10363 expected:10000 (us)
# 2.35 [+0.01] payload:b delay:20262 expected:20000 (us)
# 2.65 [+0.30] 
# 2.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.67 [+0.02] payload:b delay:20607 expected:20000 (us)
# 2.67 [+0.00] payload:a delay:20722 expected:20000 (us)
# 3.33 [+0.65] 
# 3.33 [+0.00] SO_TXTIME ipv4 clock tai
# 3.33 [+0.00] send: pkt a at -1741580916309ms dropped: invalid txtime
# 3.43 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.60 [+0.17] 
# 3.60 [+0.00] SO_TXTIME ipv6 clock tai
# 3.60 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.70 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.87 [+0.17] 
# 3.87 [+0.00] SO_TXTIME ipv6 clock tai
# 3.88 [+0.01] payload:a delay:9973 expected:10000 (us)
# 4.14 [+0.27] 
# 4.14 [+0.00] SO_TXTIME ipv4 clock tai
# 4.15 [+0.01] payload:a delay:9797 expected:10000 (us)
# 4.16 [+0.01] payload:b delay:19785 expected:20000 (us)
# 4.43 [+0.27] 
# 4.43 [+0.00] SO_TXTIME ipv6 clock tai
# 4.44 [+0.01] payload:b delay:1177 expected:10000 (us)
# 4.44 [+0.00] exceeds variance (4000 us)
# 4.45 [+0.01] payload:a delay:11147 expected:20000 (us)
# 4.45 [+0.00] exceeds variance (4000 us)
# 4.56 [+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__->