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
# 2.21 [+2.21] 
# 2.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.21 [+0.00] payload:a delay:1251 expected:0 (us)
# 2.54 [+0.33] 
# 2.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.55 [+0.00] payload:a delay:1330 expected:0 (us)
# 2.88 [+0.34] 
# 2.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.89 [+0.01] payload:a delay:12249 expected:10000 (us)
# 3.26 [+0.36] 
# 3.26 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.27 [+0.01] payload:a delay:4969 expected:10000 (us)
# 3.27 [+0.00] exceeds variance (4000 us)
# 3.28 [+0.01] payload:b delay:14551 expected:20000 (us)
# 3.28 [+0.00] exceeds variance (4000 us)
# 3.60 [+0.33] 
# 3.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.63 [+0.02] payload:b delay:20352 expected:20000 (us)
# 3.63 [+0.00] payload:a delay:20437 expected:20000 (us)
# 4.39 [+0.76] 
# 4.39 [+0.00] SO_TXTIME ipv4 clock tai
# 4.39 [+0.00] send: pkt a at -1747424873407ms dropped: invalid txtime
# 4.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.73 [+0.24] 
# 4.73 [+0.00] SO_TXTIME ipv6 clock tai
# 4.74 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.83 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.09 [+0.26] 
# 5.10 [+0.00] SO_TXTIME ipv6 clock tai
# 5.10 [+0.01] payload:a delay:29943 expected:10000 (us)
# 5.10 [+0.00] exceeds variance (4000 us)
# 5.47 [+0.37] 
# 5.47 [+0.00] SO_TXTIME ipv4 clock tai
# 5.48 [+0.01] payload:a delay:10004 expected:10000 (us)
# 5.49 [+0.01] payload:b delay:19841 expected:20000 (us)
# 5.82 [+0.32] 
# 5.82 [+0.00] SO_TXTIME ipv6 clock tai
# 5.83 [+0.01] payload:b delay:9621 expected:10000 (us)
# 5.84 [+0.01] payload:a delay:19602 expected:20000 (us)
# 5.94 [+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__->