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
# 1.30 [+1.30] 
# 1.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.31 [+0.01] payload:a delay:2031 expected:0 (us)
# 1.56 [+0.24] 
# 1.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.56 [+0.01] payload:a delay:1423 expected:0 (us)
# 1.80 [+0.23] 
# 1.80 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.81 [+0.01] payload:a delay:4278 expected:10000 (us)
# 1.81 [+0.00] exceeds variance (4000 us)
# 2.07 [+0.26] 
# 2.07 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.08 [+0.01] payload:a delay:20277 expected:10000 (us)
# 2.08 [+0.00] exceeds variance (4000 us)
# 2.09 [+0.01] payload:b delay:30168 expected:20000 (us)
# 2.09 [+0.00] exceeds variance (4000 us)
# 2.33 [+0.24] 
# 2.33 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.35 [+0.02] payload:b delay:20219 expected:20000 (us)
# 2.35 [+0.00] payload:a delay:20359 expected:20000 (us)
# 2.82 [+0.47] 
# 2.82 [+0.00] SO_TXTIME ipv4 clock tai
# 2.83 [+0.01] send: pkt a at -1743600070244ms dropped: invalid txtime
# 2.94 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.07 [+0.13] 
# 3.07 [+0.00] SO_TXTIME ipv6 clock tai
# 3.08 [+0.01] send: pkt a at 0ms dropped: invalid txtime
# 3.18 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.31 [+0.14] 
# 3.32 [+0.00] SO_TXTIME ipv6 clock tai
# 3.43 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.58 [+0.15] 
# 3.58 [+0.00] SO_TXTIME ipv4 clock tai
# 3.59 [+0.01] payload:a delay:12246 expected:10000 (us)
# 3.60 [+0.01] payload:b delay:22332 expected:20000 (us)
# 3.85 [+0.26] 
# 3.86 [+0.00] SO_TXTIME ipv6 clock tai
# 3.87 [+0.01] payload:b delay:9750 expected:10000 (us)
# 3.88 [+0.01] payload:a delay:19714 expected:20000 (us)
# 3.98 [+0.10] 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__->