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 # 1.48 [+1.48] # 1.48 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.48 [+0.00] payload:a delay:1453 expected:0 (us) # 1.75 [+0.26] # 1.75 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.75 [+0.00] payload:a delay:2188 expected:0 (us) # 2.01 [+0.26] # 2.01 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.02 [+0.01] payload:a delay:22720 expected:10000 (us) # 2.02 [+0.00] exceeds variance (4000 us) # 2.29 [+0.27] # 2.29 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.30 [+0.01] payload:a delay:10861 expected:10000 (us) # 2.31 [+0.01] payload:b delay:20455 expected:20000 (us) # 2.58 [+0.27] # 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.60 [+0.02] payload:b delay:21452 expected:20000 (us) # 2.60 [+0.00] payload:a delay:21528 expected:20000 (us) # 3.13 [+0.53] # 3.13 [+0.00] SO_TXTIME ipv4 clock tai # 3.14 [+0.00] send: pkt a at -1742099382118ms dropped: invalid txtime # 3.24 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.40 [+0.16] # 3.41 [+0.00] SO_TXTIME ipv6 clock tai # 3.41 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.51 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.67 [+0.16] # 3.67 [+0.00] SO_TXTIME ipv6 clock tai # 3.68 [+0.01] payload:a delay:9518 expected:10000 (us) # 3.94 [+0.26] # 3.94 [+0.00] SO_TXTIME ipv4 clock tai # 3.95 [+0.01] payload:a delay:9458 expected:10000 (us) # 3.96 [+0.01] payload:b delay:19091 expected:20000 (us) # 4.23 [+0.27] # 4.23 [+0.00] SO_TXTIME ipv6 clock tai # 4.24 [+0.01] payload:b delay:10060 expected:10000 (us) # 4.25 [+0.01] payload:a delay:20011 expected:20000 (us) # 4.36 [+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__->