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 # 1.36 [+1.36] # 1.37 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.37 [+0.00] payload:a delay:14873 expected:0 (us) # 1.37 [+0.00] exceeds variance (4000 us) # 1.63 [+0.26] # 1.63 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.63 [+0.00] payload:a delay:764 expected:0 (us) # 1.89 [+0.26] # 1.89 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.91 [+0.01] payload:a delay:16779 expected:10000 (us) # 1.91 [+0.00] exceeds variance (4000 us) # 2.17 [+0.26] # 2.17 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.18 [+0.01] payload:a delay:14991 expected:10000 (us) # 2.18 [+0.00] exceeds variance (4000 us) # 2.19 [+0.01] payload:b delay:24675 expected:20000 (us) # 2.19 [+0.00] exceeds variance (4000 us) # 2.43 [+0.25] # 2.44 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.45 [+0.02] payload:b delay:20436 expected:20000 (us) # 2.46 [+0.00] payload:a delay:20631 expected:20000 (us) # 2.96 [+0.50] # 2.96 [+0.00] SO_TXTIME ipv4 clock tai # 2.96 [+0.00] send: pkt a at -1740327943328ms dropped: invalid txtime # 3.06 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.22 [+0.15] # 3.23 [+0.01] SO_TXTIME ipv6 clock tai # 3.23 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.32 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.47 [+0.15] # 3.48 [+0.00] SO_TXTIME ipv6 clock tai # 3.48 [+0.01] payload:a delay:21585 expected:10000 (us) # 3.49 [+0.00] exceeds variance (4000 us) # 3.75 [+0.26] # 3.75 [+0.00] SO_TXTIME ipv4 clock tai # 3.76 [+0.01] payload:a delay:10827 expected:10000 (us) # 3.77 [+0.01] payload:b delay:20635 expected:20000 (us) # 4.04 [+0.27] # 4.04 [+0.00] SO_TXTIME ipv6 clock tai # 4.05 [+0.01] payload:b delay:9805 expected:10000 (us) # 4.06 [+0.01] payload:a delay:19953 expected:20000 (us) # 4.16 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->