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
# 2.19 [+2.19] 
# 2.19 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.19 [+0.00] payload:a delay:7597 expected:0 (us)
# 2.19 [+0.00] exceeds variance (4000 us)
# 2.52 [+0.33] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.53 [+0.00] payload:a delay:18062 expected:0 (us)
# 2.53 [+0.00] exceeds variance (4000 us)
# 2.85 [+0.32] 
# 2.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.86 [+0.01] payload:a delay:10455 expected:10000 (us)
# 3.18 [+0.32] 
# 3.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.31 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.53 [+0.22] 
# 3.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.66 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.27 [+0.60] 
# 4.27 [+0.00] SO_TXTIME ipv4 clock tai
# 4.27 [+0.00] send: pkt a at -1744497748994ms dropped: invalid txtime
# 4.37 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.63 [+0.26] 
# 4.63 [+0.00] SO_TXTIME ipv6 clock tai
# 4.63 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.73 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.98 [+0.24] 
# 4.98 [+0.00] SO_TXTIME ipv6 clock tai
# 4.99 [+0.01] payload:a delay:9888 expected:10000 (us)
# 5.33 [+0.35] 
# 5.33 [+0.00] SO_TXTIME ipv4 clock tai
# 5.34 [+0.01] payload:a delay:9864 expected:10000 (us)
# 5.35 [+0.01] payload:b delay:19645 expected:20000 (us)
# 5.70 [+0.35] 
# 5.71 [+0.00] SO_TXTIME ipv6 clock tai
# 5.72 [+0.01] payload:b delay:32886 expected:10000 (us)
# 5.72 [+0.00] exceeds variance (4000 us)
# 5.73 [+0.01] payload:a delay:42738 expected:20000 (us)
# 5.73 [+0.00] exceeds variance (4000 us)
# 5.83 [+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__->