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 # 1.55 [+1.55] # 1.55 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.55 [+0.00] payload:a delay:1173 expected:0 (us) # 1.82 [+0.27] # 1.82 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.82 [+0.00] payload:a delay:3886 expected:0 (us) # 2.09 [+0.27] # 2.10 [+0.01] SO_TXTIME ipv6 clock monotonic # 2.10 [+0.00] payload:a delay:10754 expected:10000 (us) # 2.36 [+0.26] # 2.37 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.38 [+0.01] payload:a delay:23871 expected:10000 (us) # 2.38 [+0.00] exceeds variance (4000 us) # 2.39 [+0.01] payload:b delay:33873 expected:20000 (us) # 2.39 [+0.00] exceeds variance (4000 us) # 2.66 [+0.27] # 2.66 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.68 [+0.02] payload:b delay:20246 expected:20000 (us) # 2.68 [+0.00] payload:a delay:20334 expected:20000 (us) # 3.24 [+0.56] # 3.24 [+0.00] SO_TXTIME ipv4 clock tai # 3.24 [+0.00] send: pkt a at -1733632549925ms dropped: invalid txtime # 3.34 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.51 [+0.16] # 3.51 [+0.00] SO_TXTIME ipv6 clock tai # 3.51 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.61 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.78 [+0.17] # 3.78 [+0.00] SO_TXTIME ipv6 clock tai # 3.79 [+0.01] payload:a delay:13481 expected:10000 (us) # 4.06 [+0.27] # 4.06 [+0.00] SO_TXTIME ipv4 clock tai # 4.07 [+0.01] payload:a delay:8908 expected:10000 (us) # 4.08 [+0.01] payload:b delay:18435 expected:20000 (us) # 4.34 [+0.26] # 4.34 [+0.00] SO_TXTIME ipv6 clock tai # 4.35 [+0.01] payload:b delay:9869 expected:10000 (us) # 4.36 [+0.01] payload:a delay:19820 expected:20000 (us) # 4.48 [+0.12] 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__->