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
# 2.05 [+2.05] 
# 2.05 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.17 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.44 [+0.26] 
# 2.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.44 [+0.00] payload:a delay:28922 expected:0 (us)
# 2.44 [+0.00] exceeds variance (4000 us)
# 2.78 [+0.34] 
# 2.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.79 [+0.01] payload:a delay:7048 expected:10000 (us)
# 3.14 [+0.35] 
# 3.14 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.15 [+0.01] payload:a delay:10732 expected:10000 (us)
# 3.16 [+0.01] payload:b delay:20631 expected:20000 (us)
# 3.50 [+0.34] 
# 3.50 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.53 [+0.03] payload:b delay:28480 expected:20000 (us)
# 3.53 [+0.00] exceeds variance (4000 us)
# 3.53 [+0.00] payload:a delay:28561 expected:20000 (us)
# 3.54 [+0.00] exceeds variance (4000 us)
# 4.26 [+0.73] 
# 4.26 [+0.00] SO_TXTIME ipv4 clock tai
# 4.26 [+0.00] send: pkt a at -1747489535626ms dropped: invalid txtime
# 4.37 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.61 [+0.25] 
# 4.61 [+0.00] SO_TXTIME ipv6 clock tai
# 4.61 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.74 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.99 [+0.24] 
# 4.99 [+0.00] SO_TXTIME ipv6 clock tai
# 5.00 [+0.01] payload:a delay:10102 expected:10000 (us)
# 5.35 [+0.35] 
# 5.35 [+0.00] SO_TXTIME ipv4 clock tai
# 5.36 [+0.01] payload:a delay:9082 expected:10000 (us)
# 5.37 [+0.01] payload:b delay:18873 expected:20000 (us)
# 5.74 [+0.37] 
# 5.74 [+0.00] SO_TXTIME ipv6 clock tai
# 5.75 [+0.01] payload:b delay:10907 expected:10000 (us)
# 5.76 [+0.01] payload:a delay:19681 expected:20000 (us)
# 5.87 [+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__->