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
# 1.99 [+1.99] 
# 1.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.38 [+0.26] 
# 2.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.38 [+0.00] payload:a delay:19402 expected:0 (us)
# 2.38 [+0.00] exceeds variance (4000 us)
# 2.73 [+0.35] 
# 2.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.01] payload:a delay:33507 expected:10000 (us)
# 2.74 [+0.00] exceeds variance (4000 us)
# 3.05 [+0.31] 
# 3.05 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.19 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.42 [+0.23] 
# 3.42 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.44 [+0.02] payload:b delay:20430 expected:20000 (us)
# 3.44 [+0.00] payload:a delay:20517 expected:20000 (us)
# 4.16 [+0.72] 
# 4.17 [+0.00] SO_TXTIME ipv4 clock tai
# 4.17 [+0.00] send: pkt a at -1745480538087ms dropped: invalid txtime
# 4.27 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.49 [+0.23] 
# 4.49 [+0.00] SO_TXTIME ipv6 clock tai
# 4.50 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.60 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.83 [+0.23] 
# 4.83 [+0.00] SO_TXTIME ipv6 clock tai
# 4.84 [+0.01] payload:a delay:10090 expected:10000 (us)
# 5.19 [+0.35] 
# 5.19 [+0.00] SO_TXTIME ipv4 clock tai
# 5.20 [+0.01] payload:a delay:10262 expected:10000 (us)
# 5.21 [+0.01] payload:b delay:20032 expected:20000 (us)
# 5.56 [+0.36] 
# 5.56 [+0.00] SO_TXTIME ipv6 clock tai
# 5.57 [+0.01] payload:b delay:9446 expected:10000 (us)
# 5.58 [+0.01] payload:a delay:19360 expected:20000 (us)
# 5.71 [+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__->