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 # 1.35 [+1.35] # 1.36 [+0.01] SO_TXTIME ipv4 clock monotonic # 1.36 [+0.00] payload:a delay:646 expected:0 (us) # 1.61 [+0.25] # 1.61 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.62 [+0.00] payload:a delay:994 expected:0 (us) # 1.87 [+0.26] # 1.87 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.88 [+0.01] payload:a delay:10128 expected:10000 (us) # 2.15 [+0.27] # 2.15 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.16 [+0.01] payload:a delay:10466 expected:10000 (us) # 2.17 [+0.01] payload:b delay:20255 expected:20000 (us) # 2.44 [+0.27] # 2.44 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.46 [+0.02] payload:b delay:20111 expected:20000 (us) # 2.46 [+0.00] payload:a delay:20198 expected:20000 (us) # 2.98 [+0.52] # 2.98 [+0.00] SO_TXTIME ipv4 clock tai # 2.98 [+0.00] send: pkt a at -1738005807273ms dropped: invalid txtime # 3.08 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.24 [+0.15] # 3.24 [+0.00] SO_TXTIME ipv6 clock tai # 3.24 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.34 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.51 [+0.17] # 3.51 [+0.00] SO_TXTIME ipv6 clock tai # 3.52 [+0.01] payload:a delay:9789 expected:10000 (us) # 3.77 [+0.25] # 3.77 [+0.00] SO_TXTIME ipv4 clock tai # 3.78 [+0.01] payload:a delay:9908 expected:10000 (us) # 3.79 [+0.01] payload:b delay:19686 expected:20000 (us) # 4.05 [+0.26] # 4.05 [+0.00] SO_TXTIME ipv6 clock tai # 4.06 [+0.01] payload:b delay:14483 expected:10000 (us) # 4.06 [+0.00] exceeds variance (4000 us) # 4.07 [+0.01] payload:a delay:24443 expected:20000 (us) # 4.07 [+0.00] exceeds variance (4000 us) # 4.17 [+0.10] 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__->