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 # 1.62 [+1.62] # 1.62 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.62 [+0.00] payload:a delay:1079 expected:0 (us) # 1.87 [+0.25] # 1.88 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.88 [+0.00] payload:a delay:2353 expected:0 (us) # 2.15 [+0.28] # 2.16 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.16 [+0.01] payload:a delay:10355 expected:10000 (us) # 2.44 [+0.28] # 2.44 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.45 [+0.01] payload:a delay:10708 expected:10000 (us) # 2.46 [+0.01] payload:b delay:20371 expected:20000 (us) # 2.72 [+0.26] # 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.74 [+0.02] payload:b delay:20135 expected:20000 (us) # 2.75 [+0.00] payload:a delay:20215 expected:20000 (us) # 3.32 [+0.57] # 3.32 [+0.00] SO_TXTIME ipv4 clock tai # 3.32 [+0.00] send: pkt a at -1732821793007ms dropped: invalid txtime # 3.43 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.59 [+0.17] # 3.59 [+0.00] SO_TXTIME ipv6 clock tai # 3.59 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.70 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.87 [+0.17] # 3.87 [+0.00] SO_TXTIME ipv6 clock tai # 3.88 [+0.01] payload:a delay:9909 expected:10000 (us) # 4.15 [+0.28] # 4.16 [+0.00] SO_TXTIME ipv4 clock tai # 4.16 [+0.01] payload:a delay:16202 expected:10000 (us) # 4.17 [+0.00] exceeds variance (4000 us) # 4.17 [+0.01] payload:b delay:26030 expected:20000 (us) # 4.18 [+0.00] exceeds variance (4000 us) # 4.44 [+0.27] # 4.44 [+0.00] SO_TXTIME ipv6 clock tai # 4.45 [+0.01] payload:b delay:9830 expected:10000 (us) # 4.46 [+0.01] payload:a delay:19793 expected:20000 (us) # 4.57 [+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__->