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 # 1.42 [+1.42] # 1.42 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.42 [+0.00] payload:a delay:983 expected:0 (us) # 1.70 [+0.28] # 1.70 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.70 [+0.00] payload:a delay:2744 expected:0 (us) # 1.97 [+0.27] # 1.97 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.98 [+0.01] payload:a delay:10186 expected:10000 (us) # 2.24 [+0.26] # 2.24 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.25 [+0.01] payload:a delay:11668 expected:10000 (us) # 2.26 [+0.01] payload:b delay:21452 expected:20000 (us) # 2.53 [+0.27] # 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.55 [+0.02] payload:b delay:20093 expected:20000 (us) # 2.55 [+0.00] payload:a delay:20183 expected:20000 (us) # 3.09 [+0.54] # 3.09 [+0.00] SO_TXTIME ipv4 clock tai # 3.09 [+0.00] send: pkt a at -1737260994659ms dropped: invalid txtime # 3.18 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.36 [+0.17] # 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:10340 expected:10000 (us) # 3.91 [+0.26] # 3.91 [+0.00] SO_TXTIME ipv4 clock tai # 3.92 [+0.01] payload:a delay:2177 expected:10000 (us) # 3.92 [+0.00] exceeds variance (4000 us) # 3.93 [+0.01] payload:b delay:11694 expected:20000 (us) # 3.93 [+0.00] exceeds variance (4000 us) # 4.19 [+0.26] # 4.19 [+0.00] SO_TXTIME ipv6 clock tai # 4.20 [+0.01] payload:b delay:9963 expected:10000 (us) # 4.21 [+0.01] payload:a delay:19878 expected:20000 (us) # 4.32 [+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__->