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 # 1.43 [+1.43] # 1.43 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.43 [+0.00] payload:a delay:868 expected:0 (us) # 1.69 [+0.26] # 1.69 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.69 [+0.00] payload:a delay:1332 expected:0 (us) # 1.95 [+0.26] # 1.96 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.96 [+0.01] payload:a delay:10258 expected:10000 (us) # 2.24 [+0.27] # 2.24 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.25 [+0.01] payload:a delay:21438 expected:10000 (us) # 2.25 [+0.00] exceeds variance (4000 us) # 2.26 [+0.01] payload:b delay:31162 expected:20000 (us) # 2.26 [+0.00] exceeds variance (4000 us) # 2.53 [+0.27] # 2.54 [+0.01] SO_TXTIME ipv6 clock monotonic # 2.55 [+0.01] payload:b delay:9940 expected:20000 (us) # 2.56 [+0.00] exceeds variance (4000 us) # 2.56 [+0.00] payload:a delay:10011 expected:20000 (us) # 2.56 [+0.00] exceeds variance (4000 us) # 3.10 [+0.54] # 3.10 [+0.00] SO_TXTIME ipv4 clock tai # 3.10 [+0.00] send: pkt a at -1734042316192ms dropped: invalid txtime # 3.21 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.37 [+0.16] # 3.37 [+0.00] SO_TXTIME ipv6 clock tai # 3.37 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.46 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.62 [+0.15] # 3.62 [+0.00] SO_TXTIME ipv6 clock tai # 3.63 [+0.01] payload:a delay:9682 expected:10000 (us) # 3.89 [+0.26] # 3.89 [+0.01] SO_TXTIME ipv4 clock tai # 3.90 [+0.00] payload:a delay:10695 expected:10000 (us) # 3.91 [+0.01] payload:b delay:20448 expected:20000 (us) # 4.17 [+0.26] # 4.17 [+0.00] SO_TXTIME ipv6 clock tai # 4.18 [+0.01] payload:b delay:9945 expected:10000 (us) # 4.19 [+0.01] payload:a delay:19812 expected:20000 (us) # 4.30 [+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__->