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 # 1.57 [+1.57] # 1.57 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.57 [+0.00] payload:a delay:889 expected:0 (us) # 1.84 [+0.27] # 1.85 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.85 [+0.00] payload:a delay:992 expected:0 (us) # 2.11 [+0.26] # 2.11 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.12 [+0.01] payload:a delay:10425 expected:10000 (us) # 2.38 [+0.26] # 2.38 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.39 [+0.01] payload:a delay:5436 expected:10000 (us) # 2.39 [+0.00] exceeds variance (4000 us) # 2.40 [+0.01] payload:b delay:15369 expected:20000 (us) # 2.40 [+0.00] exceeds variance (4000 us) # 2.66 [+0.26] # 2.66 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.68 [+0.02] payload:b delay:20321 expected:20000 (us) # 2.69 [+0.00] payload:a delay:20411 expected:20000 (us) # 3.22 [+0.54] # 3.22 [+0.00] SO_TXTIME ipv4 clock tai # 3.22 [+0.00] send: pkt a at -1740048570513ms dropped: invalid txtime # 3.33 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.49 [+0.16] # 3.49 [+0.00] SO_TXTIME ipv6 clock tai # 3.49 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.58 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.75 [+0.17] # 3.75 [+0.00] SO_TXTIME ipv6 clock tai # 3.76 [+0.01] payload:a delay:10378 expected:10000 (us) # 4.02 [+0.26] # 4.02 [+0.00] SO_TXTIME ipv4 clock tai # 4.03 [+0.01] payload:a delay:10375 expected:10000 (us) # 4.04 [+0.01] payload:b delay:20221 expected:20000 (us) # 4.32 [+0.28] # 4.32 [+0.00] SO_TXTIME ipv6 clock tai # 4.33 [+0.01] payload:b delay:9863 expected:10000 (us) # 4.34 [+0.01] payload:a delay:19831 expected:20000 (us) # 4.45 [+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__->