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 # 2.09 [+2.09] # 2.10 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.10 [+0.00] payload:a delay:5944 expected:0 (us) # 2.10 [+0.00] exceeds variance (4000 us) # 2.42 [+0.32] # 2.43 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.43 [+0.00] payload:a delay:2971 expected:0 (us) # 2.75 [+0.33] # 2.76 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.76 [+0.01] payload:a delay:10481 expected:10000 (us) # 3.09 [+0.33] # 3.09 [+0.00] SO_TXTIME ipv4 clock monotonic # 3.10 [+0.01] payload:a delay:10752 expected:10000 (us) # 3.11 [+0.01] payload:b delay:20503 expected:20000 (us) # 3.45 [+0.34] # 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.47 [+0.02] payload:b delay:20162 expected:20000 (us) # 3.47 [+0.00] payload:a delay:20238 expected:20000 (us) # 4.17 [+0.70] # 4.17 [+0.00] SO_TXTIME ipv4 clock tai # 4.17 [+0.00] send: pkt a at -1746625876616ms dropped: invalid txtime # 4.27 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.50 [+0.23] # 4.50 [+0.00] SO_TXTIME ipv6 clock tai # 4.50 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.62 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.83 [+0.22] # 4.83 [+0.00] SO_TXTIME ipv6 clock tai # 4.84 [+0.01] payload:a delay:9742 expected:10000 (us) # 5.18 [+0.34] # 5.18 [+0.00] SO_TXTIME ipv4 clock tai # 5.19 [+0.01] payload:a delay:3546 expected:10000 (us) # 5.19 [+0.00] exceeds variance (4000 us) # 5.20 [+0.01] payload:b delay:13299 expected:20000 (us) # 5.20 [+0.00] exceeds variance (4000 us) # 5.54 [+0.33] # 5.54 [+0.00] SO_TXTIME ipv6 clock tai # 5.55 [+0.01] payload:b delay:28711 expected:10000 (us) # 5.55 [+0.00] exceeds variance (4000 us) # 5.56 [+0.01] payload:a delay:38475 expected:20000 (us) # 5.56 [+0.00] exceeds variance (4000 us) # 5.67 [+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__->