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:27950 expected:0 (us) # 2.19 [+0.00] exceeds variance (4000 us) # 2.53 [+0.34] # 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.53 [+0.00] payload:a delay:2853 expected:0 (us) # 2.89 [+0.36] # 2.89 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.90 [+0.01] payload:a delay:26733 expected:10000 (us) # 2.90 [+0.00] exceeds variance (4000 us) # 3.24 [+0.35] # 3.25 [+0.00] SO_TXTIME ipv4 clock monotonic # 3.26 [+0.01] payload:a delay:10590 expected:10000 (us) # 3.27 [+0.01] payload:b delay:20491 expected:20000 (us) # 3.59 [+0.32] # 3.59 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.61 [+0.02] payload:b delay:20533 expected:20000 (us) # 3.61 [+0.00] payload:a delay:20677 expected:20000 (us) # 4.32 [+0.72] # 4.32 [+0.00] SO_TXTIME ipv4 clock tai # 4.32 [+0.00] send: pkt a at -1747749174874ms dropped: invalid txtime # 4.42 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.67 [+0.25] # 4.67 [+0.00] SO_TXTIME ipv6 clock tai # 4.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.78 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 5.00 [+0.22] # 5.00 [+0.00] SO_TXTIME ipv6 clock tai # 5.01 [+0.01] payload:a delay:9874 expected:10000 (us) # 5.36 [+0.35] # 5.36 [+0.00] SO_TXTIME ipv4 clock tai # 5.37 [+0.01] payload:a delay:9170 expected:10000 (us) # 5.38 [+0.01] payload:b delay:19028 expected:20000 (us) # 5.71 [+0.33] # 5.71 [+0.00] SO_TXTIME ipv6 clock tai # 5.72 [+0.01] payload:b delay:10066 expected:10000 (us) # 5.73 [+0.01] payload:a delay:19956 expected:20000 (us) # 5.84 [+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__->