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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.28 [+2.28] 
# 2.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.28 [+0.00] payload:a delay:22392 expected:0 (us)
# 2.29 [+0.00] exceeds variance (4000 us)
# 2.64 [+0.36] 
# 2.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.66 [+0.01] payload:a delay:10736 expected:0 (us)
# 2.66 [+0.00] exceeds variance (4000 us)
# 3.00 [+0.35] 
# 3.01 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.01 [+0.01] payload:a delay:10666 expected:10000 (us)
# 3.38 [+0.37] 
# 3.38 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.39 [+0.01] payload:a delay:11699 expected:10000 (us)
# 3.40 [+0.01] payload:b delay:21334 expected:20000 (us)
# 3.73 [+0.33] 
# 3.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.75 [+0.02] payload:b delay:20573 expected:20000 (us)
# 3.75 [+0.00] payload:a delay:20667 expected:20000 (us)
# 4.51 [+0.76] 
# 4.53 [+0.01] SO_TXTIME ipv4 clock tai
# 4.53 [+0.00] send: pkt a at -1750837761506ms dropped: invalid txtime
# 4.62 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.88 [+0.26] 
# 4.88 [+0.00] SO_TXTIME ipv6 clock tai
# 4.89 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.99 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.23 [+0.24] 
# 5.23 [+0.00] SO_TXTIME ipv6 clock tai
# 5.24 [+0.01] payload:a delay:11641 expected:10000 (us)
# 5.61 [+0.37] 
# 5.61 [+0.00] SO_TXTIME ipv4 clock tai
# 5.62 [+0.01] payload:a delay:10510 expected:10000 (us)
# 5.63 [+0.01] payload:b delay:20477 expected:20000 (us)
# 5.98 [+0.35] 
# 5.98 [+0.00] SO_TXTIME ipv6 clock tai
# 5.99 [+0.01] payload:b delay:10124 expected:10000 (us)
# 6.00 [+0.01] payload:a delay:20003 expected:20000 (us)
# 6.11 [+0.11] OK. All tests passed
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__->