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 # 1.46 [+1.46] # 1.46 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.46 [+0.01] payload:a delay:6686 expected:0 (us) # 1.46 [+0.00] exceeds variance (4000 us) # 1.73 [+0.26] # 1.73 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.73 [+0.00] payload:a delay:1048 expected:0 (us) # 1.99 [+0.26] # 1.99 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.00 [+0.01] payload:a delay:9784 expected:10000 (us) # 2.28 [+0.28] # 2.28 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.29 [+0.01] payload:a delay:22707 expected:10000 (us) # 2.29 [+0.00] exceeds variance (4000 us) # 2.30 [+0.01] payload:b delay:32405 expected:20000 (us) # 2.30 [+0.00] exceeds variance (4000 us) # 2.57 [+0.27] # 2.57 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.59 [+0.02] payload:b delay:20131 expected:20000 (us) # 2.59 [+0.00] payload:a delay:20211 expected:20000 (us) # 3.10 [+0.51] # 3.10 [+0.00] SO_TXTIME ipv4 clock tai # 3.10 [+0.00] send: pkt a at -1731612245650ms dropped: invalid txtime # 3.20 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.36 [+0.16] # 3.36 [+0.00] SO_TXTIME ipv6 clock tai # 3.36 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.47 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.64 [+0.17] # 3.64 [+0.00] SO_TXTIME ipv6 clock tai # 3.65 [+0.01] payload:a delay:10728 expected:10000 (us) # 3.93 [+0.28] # 3.93 [+0.00] SO_TXTIME ipv4 clock tai # 3.94 [+0.01] payload:a delay:9940 expected:10000 (us) # 3.95 [+0.01] payload:b delay:19521 expected:20000 (us) # 4.20 [+0.25] # 4.20 [+0.00] SO_TXTIME ipv6 clock tai # 4.21 [+0.01] payload:b delay:9810 expected:10000 (us) # 4.22 [+0.01] payload:a delay:19651 expected:20000 (us) # 4.34 [+0.12] 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__->