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 # 2.16 [+2.16] # 2.16 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.17 [+0.00] payload:a delay:1824 expected:0 (us) # 2.51 [+0.35] # 2.51 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.52 [+0.00] payload:a delay:24809 expected:0 (us) # 2.52 [+0.00] exceeds variance (4000 us) # 2.84 [+0.32] # 2.84 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.85 [+0.01] payload:a delay:11186 expected:10000 (us) # 3.21 [+0.37] # 3.21 [+0.00] SO_TXTIME ipv4 clock monotonic # 3.22 [+0.01] payload:a delay:10381 expected:10000 (us) # 3.23 [+0.01] payload:b delay:20129 expected:20000 (us) # 3.57 [+0.34] # 3.57 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.59 [+0.02] payload:b delay:20604 expected:20000 (us) # 3.59 [+0.00] payload:a delay:20689 expected:20000 (us) # 4.30 [+0.70] # 4.30 [+0.00] SO_TXTIME ipv4 clock tai # 4.30 [+0.00] send: pkt a at -1746842102672ms dropped: invalid txtime # 4.39 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.62 [+0.22] # 4.62 [+0.01] SO_TXTIME ipv6 clock tai # 4.63 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.74 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.98 [+0.24] # 4.98 [+0.00] SO_TXTIME ipv6 clock tai # 4.99 [+0.01] payload:a delay:10440 expected:10000 (us) # 5.34 [+0.35] # 5.34 [+0.00] SO_TXTIME ipv4 clock tai # 5.35 [+0.01] payload:a delay:163 expected:10000 (us) # 5.35 [+0.00] exceeds variance (4000 us) # 5.36 [+0.01] payload:b delay:10029 expected:20000 (us) # 5.36 [+0.00] exceeds variance (4000 us) # 5.71 [+0.35] # 5.71 [+0.00] SO_TXTIME ipv6 clock tai # 5.72 [+0.01] payload:b delay:10034 expected:10000 (us) # 5.73 [+0.01] payload:a delay:20018 expected:20000 (us) # 5.84 [+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__->