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 # 1.66 [+1.66] # 1.67 [+0.01] SO_TXTIME ipv4 clock monotonic # 1.67 [+0.00] payload:a delay:8831 expected:0 (us) # 1.67 [+0.00] exceeds variance (4000 us) # 1.93 [+0.26] # 1.93 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.93 [+0.00] payload:a delay:1650 expected:0 (us) # 2.20 [+0.27] # 2.20 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.21 [+0.01] payload:a delay:10280 expected:10000 (us) # 2.50 [+0.29] # 2.50 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.51 [+0.01] payload:a delay:10011 expected:10000 (us) # 2.52 [+0.01] payload:b delay:19865 expected:20000 (us) # 2.79 [+0.28] # 2.80 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.81 [+0.02] payload:b delay:20228 expected:20000 (us) # 2.82 [+0.00] payload:a delay:20313 expected:20000 (us) # 3.39 [+0.57] # 3.39 [+0.00] SO_TXTIME ipv4 clock tai # 3.39 [+0.00] send: pkt a at -1733113384793ms dropped: invalid txtime # 3.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.66 [+0.18] # 3.67 [+0.00] SO_TXTIME ipv6 clock tai # 3.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.77 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.95 [+0.19] # 3.96 [+0.00] SO_TXTIME ipv6 clock tai # 3.96 [+0.01] payload:a delay:10045 expected:10000 (us) # 4.27 [+0.31] # 4.27 [+0.00] SO_TXTIME ipv4 clock tai # 4.28 [+0.01] payload:a delay:43784 expected:10000 (us) # 4.29 [+0.00] exceeds variance (4000 us) # 4.29 [+0.01] payload:b delay:53402 expected:20000 (us) # 4.30 [+0.00] exceeds variance (4000 us) # 4.57 [+0.28] # 4.57 [+0.00] SO_TXTIME ipv6 clock tai # 4.58 [+0.01] payload:b delay:9795 expected:10000 (us) # 4.59 [+0.01] payload:a delay:19712 expected:20000 (us) # 4.70 [+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__->