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
# 2.18 [+2.18] 
# 2.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.18 [+0.00] payload:a delay:24604 expected:0 (us)
# 2.18 [+0.00] exceeds variance (4000 us)
# 2.52 [+0.34] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.00] payload:a delay:1827 expected:0 (us)
# 2.88 [+0.36] 
# 2.88 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.89 [+0.01] payload:a delay:10177 expected:10000 (us)
# 3.22 [+0.33] 
# 3.22 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.23 [+0.01] payload:a delay:10687 expected:10000 (us)
# 3.24 [+0.01] payload:b delay:20481 expected:20000 (us)
# 3.56 [+0.32] 
# 3.57 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.58 [+0.02] payload:b delay:27422 expected:20000 (us)
# 3.59 [+0.00] exceeds variance (4000 us)
# 3.59 [+0.00] payload:a delay:27518 expected:20000 (us)
# 3.59 [+0.00] exceeds variance (4000 us)
# 4.30 [+0.71] 
# 4.30 [+0.00] SO_TXTIME ipv4 clock tai
# 4.30 [+0.00] send: pkt a at -1748569956506ms dropped: invalid txtime
# 4.41 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.64 [+0.23] 
# 4.64 [+0.00] SO_TXTIME ipv6 clock tai
# 4.64 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.74 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.98 [+0.24] 
# 4.99 [+0.01] SO_TXTIME ipv6 clock tai
# 4.99 [+0.00] payload:a delay:24090 expected:10000 (us)
# 5.00 [+0.00] exceeds variance (4000 us)
# 5.31 [+0.32] 
# 5.31 [+0.00] SO_TXTIME ipv4 clock tai
# 5.32 [+0.01] payload:a delay:10287 expected:10000 (us)
# 5.33 [+0.01] payload:b delay:20304 expected:20000 (us)
# 5.66 [+0.33] 
# 5.66 [+0.00] SO_TXTIME ipv6 clock tai
# 5.67 [+0.01] payload:b delay:11234 expected:10000 (us)
# 5.68 [+0.01] payload:a delay:20848 expected:20000 (us)
# 5.79 [+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__->