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
# 2.26 [+2.26] 
# 2.26 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.26 [+0.00] payload:a delay:24063 expected:0 (us)
# 2.26 [+0.00] exceeds variance (4000 us)
# 2.59 [+0.33] 
# 2.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.59 [+0.00] payload:a delay:1615 expected:0 (us)
# 2.94 [+0.35] 
# 2.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.95 [+0.01] payload:a delay:10320 expected:10000 (us)
# 3.30 [+0.34] 
# 3.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.31 [+0.01] payload:a delay:10029 expected:10000 (us)
# 3.32 [+0.01] payload:b delay:19644 expected:20000 (us)
# 3.65 [+0.33] 
# 3.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.67 [+0.02] payload:b delay:3595 expected:20000 (us)
# 3.67 [+0.00] exceeds variance (4000 us)
# 3.67 [+0.00] payload:a delay:4222 expected:20000 (us)
# 3.67 [+0.00] exceeds variance (4000 us)
# 4.38 [+0.71] 
# 4.39 [+0.01] SO_TXTIME ipv4 clock tai
# 4.39 [+0.01] send: pkt a at -1747122888354ms dropped: invalid txtime
# 4.50 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.74 [+0.24] 
# 4.74 [+0.00] SO_TXTIME ipv6 clock tai
# 4.74 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.84 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.07 [+0.22] 
# 5.07 [+0.00] SO_TXTIME ipv6 clock tai
# 5.09 [+0.02] payload:a delay:9825 expected:10000 (us)
# 5.43 [+0.35] 
# 5.44 [+0.00] SO_TXTIME ipv4 clock tai
# 5.44 [+0.01] payload:a delay:9836 expected:10000 (us)
# 5.45 [+0.01] payload:b delay:19178 expected:20000 (us)
# 5.78 [+0.33] 
# 5.78 [+0.00] SO_TXTIME ipv6 clock tai
# 5.79 [+0.01] payload:b delay:9332 expected:10000 (us)
# 5.80 [+0.01] payload:a delay:19299 expected:20000 (us)
# 5.91 [+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__->