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
# 2.15 [+2.15] 
# 2.15 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.15 [+0.00] payload:a delay:31103 expected:0 (us)
# 2.15 [+0.00] exceeds variance (4000 us)
# 2.48 [+0.33] 
# 2.48 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.59 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.81 [+0.22] 
# 2.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.82 [+0.01] payload:a delay:10531 expected:10000 (us)
# 3.16 [+0.34] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.17 [+0.01] payload:a delay:10261 expected:10000 (us)
# 3.18 [+0.01] payload:b delay:20007 expected:20000 (us)
# 3.53 [+0.35] 
# 3.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.55 [+0.02] payload:b delay:39274 expected:20000 (us)
# 3.55 [+0.00] exceeds variance (4000 us)
# 3.55 [+0.00] payload:a delay:39376 expected:20000 (us)
# 3.55 [+0.00] exceeds variance (4000 us)
# 4.33 [+0.78] 
# 4.33 [+0.00] SO_TXTIME ipv4 clock tai
# 4.33 [+0.00] send: pkt a at -1746139853456ms dropped: invalid txtime
# 4.43 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.69 [+0.25] 
# 4.69 [+0.00] SO_TXTIME ipv6 clock tai
# 4.69 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.79 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.03 [+0.24] 
# 5.04 [+0.00] SO_TXTIME ipv6 clock tai
# 5.04 [+0.01] payload:a delay:25942 expected:10000 (us)
# 5.05 [+0.00] exceeds variance (4000 us)
# 5.39 [+0.34] 
# 5.39 [+0.00] SO_TXTIME ipv4 clock tai
# 5.40 [+0.01] payload:a delay:10308 expected:10000 (us)
# 5.41 [+0.01] payload:b delay:20044 expected:20000 (us)
# 5.75 [+0.34] 
# 5.75 [+0.00] SO_TXTIME ipv6 clock tai
# 5.76 [+0.01] payload:b delay:9922 expected:10000 (us)
# 5.77 [+0.01] payload:a delay:20005 expected:20000 (us)
# 5.88 [+0.11] Ignoring errors due to slow environment
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__->