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
# 2.07 [+2.07] 
# 2.07 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.07 [+0.00] payload:a delay:1551 expected:0 (us)
# 2.41 [+0.34] 
# 2.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.41 [+0.00] payload:a delay:2405 expected:0 (us)
# 2.74 [+0.33] 
# 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.75 [+0.01] payload:a delay:10184 expected:10000 (us)
# 3.07 [+0.32] 
# 3.07 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.08 [+0.01] payload:a delay:10363 expected:10000 (us)
# 3.08 [+0.01] payload:b delay:20149 expected:20000 (us)
# 3.41 [+0.32] 
# 3.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.43 [+0.02] payload:b delay:20415 expected:20000 (us)
# 3.43 [+0.00] payload:a delay:20491 expected:20000 (us)
# 4.11 [+0.68] 
# 4.11 [+0.00] SO_TXTIME ipv4 clock tai
# 4.11 [+0.00] send: pkt a at -1745491753646ms dropped: invalid txtime
# 4.21 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.45 [+0.24] 
# 4.46 [+0.00] SO_TXTIME ipv6 clock tai
# 4.46 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.56 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.77 [+0.21] 
# 4.77 [+0.00] SO_TXTIME ipv6 clock tai
# 4.78 [+0.01] payload:a delay:9909 expected:10000 (us)
# 5.12 [+0.34] 
# 5.12 [+0.00] SO_TXTIME ipv4 clock tai
# 5.13 [+0.01] payload:a delay:10388 expected:10000 (us)
# 5.14 [+0.01] payload:b delay:20246 expected:20000 (us)
# 5.49 [+0.35] 
# 5.49 [+0.00] SO_TXTIME ipv6 clock tai
# 5.50 [+0.01] payload:b delay:16528 expected:10000 (us)
# 5.50 [+0.00] exceeds variance (4000 us)
# 5.51 [+0.01] payload:a delay:26420 expected:20000 (us)
# 5.51 [+0.00] exceeds variance (4000 us)
# 5.62 [+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__->