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
# 2.16 [+2.16] 
# 2.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.17 [+0.00] payload:a delay:20036 expected:0 (us)
# 2.17 [+0.00] exceeds variance (4000 us)
# 2.49 [+0.32] 
# 2.50 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.60 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.86 [+0.26] 
# 2.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.87 [+0.01] payload:a delay:39344 expected:10000 (us)
# 2.87 [+0.00] exceeds variance (4000 us)
# 3.21 [+0.33] 
# 3.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.22 [+0.01] payload:a delay:7800 expected:10000 (us)
# 3.23 [+0.01] payload:b delay:17510 expected:20000 (us)
# 3.56 [+0.33] 
# 3.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.58 [+0.02] payload:b delay:22307 expected:20000 (us)
# 3.58 [+0.00] payload:a delay:22400 expected:20000 (us)
# 4.31 [+0.73] 
# 4.31 [+0.00] SO_TXTIME ipv4 clock tai
# 4.31 [+0.00] send: pkt a at -1746085883452ms dropped: invalid txtime
# 4.41 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.64 [+0.23] 
# 4.65 [+0.00] SO_TXTIME ipv6 clock tai
# 4.65 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.75 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.01 [+0.27] 
# 5.01 [+0.00] SO_TXTIME ipv6 clock tai
# 5.02 [+0.01] payload:a delay:40887 expected:10000 (us)
# 5.03 [+0.00] exceeds variance (4000 us)
# 5.39 [+0.37] 
# 5.40 [+0.00] SO_TXTIME ipv4 clock tai
# 5.40 [+0.01] payload:a delay:10378 expected:10000 (us)
# 5.41 [+0.01] payload:b delay:20209 expected:20000 (us)
# 5.76 [+0.35] 
# 5.76 [+0.00] SO_TXTIME ipv6 clock tai
# 5.77 [+0.01] payload:b delay:10164 expected:10000 (us)
# 5.78 [+0.01] payload:a delay:20237 expected:20000 (us)
# 5.90 [+0.12] 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__->