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 # 2.18 [+2.18] # 2.18 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.18 [+0.00] payload:a delay:982 expected:0 (us) # 2.52 [+0.34] # 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.53 [+0.00] payload:a delay:3263 expected:0 (us) # 2.85 [+0.33] # 2.86 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.86 [+0.01] payload:a delay:7695 expected:10000 (us) # 3.18 [+0.32] # 3.18 [+0.00] SO_TXTIME ipv4 clock monotonic # 3.19 [+0.01] payload:a delay:11026 expected:10000 (us) # 3.20 [+0.01] payload:b delay:20950 expected:20000 (us) # 3.59 [+0.39] # 3.59 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.61 [+0.02] payload:b delay:18347 expected:20000 (us) # 3.62 [+0.00] payload:a delay:18493 expected:20000 (us) # 4.35 [+0.73] # 4.35 [+0.00] SO_TXTIME ipv4 clock tai # 4.35 [+0.00] send: pkt a at -1748105566205ms dropped: invalid txtime # 4.46 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.68 [+0.22] # 4.68 [+0.00] SO_TXTIME ipv6 clock tai # 4.68 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.79 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 5.02 [+0.23] # 5.02 [+0.00] SO_TXTIME ipv6 clock tai # 5.03 [+0.01] payload:a delay:9875 expected:10000 (us) # 5.36 [+0.34] # 5.36 [+0.00] SO_TXTIME ipv4 clock tai # 5.37 [+0.01] payload:a delay:33147 expected:10000 (us) # 5.37 [+0.00] exceeds variance (4000 us) # 5.38 [+0.01] payload:b delay:42838 expected:20000 (us) # 5.38 [+0.00] exceeds variance (4000 us) # 5.71 [+0.33] # 5.71 [+0.00] SO_TXTIME ipv6 clock tai # 5.72 [+0.01] payload:b delay:11353 expected:10000 (us) # 5.73 [+0.01] payload:a delay:21232 expected:20000 (us) # 5.86 [+0.13] 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__->