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 # 2.11 [+2.11] # 2.12 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.12 [+0.00] payload:a delay:25134 expected:0 (us) # 2.12 [+0.00] exceeds variance (4000 us) # 2.46 [+0.34] # 2.46 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.46 [+0.00] payload:a delay:1667 expected:0 (us) # 2.79 [+0.33] # 2.79 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.80 [+0.01] payload:a delay:10289 expected:10000 (us) # 3.15 [+0.35] # 3.15 [+0.00] SO_TXTIME ipv4 clock monotonic # 3.16 [+0.01] payload:a delay:10763 expected:10000 (us) # 3.17 [+0.01] payload:b delay:20538 expected:20000 (us) # 3.50 [+0.33] # 3.50 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.52 [+0.02] payload:b delay:20114 expected:20000 (us) # 3.52 [+0.00] payload:a delay:20273 expected:20000 (us) # 4.24 [+0.72] # 4.24 [+0.00] SO_TXTIME ipv4 clock tai # 4.25 [+0.00] send: pkt a at -1745913121243ms dropped: invalid txtime # 4.37 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.61 [+0.24] # 4.61 [+0.00] SO_TXTIME ipv6 clock tai # 4.61 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.71 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.97 [+0.26] # 4.97 [+0.00] SO_TXTIME ipv6 clock tai # 4.98 [+0.01] payload:a delay:41153 expected:10000 (us) # 4.98 [+0.00] exceeds variance (4000 us) # 5.32 [+0.34] # 5.32 [+0.00] SO_TXTIME ipv4 clock tai # 5.33 [+0.01] payload:a delay:10523 expected:10000 (us) # 5.34 [+0.01] payload:b delay:20100 expected:20000 (us) # 5.70 [+0.37] # 5.71 [+0.00] SO_TXTIME ipv6 clock tai # 5.71 [+0.01] payload:b delay:10544 expected:10000 (us) # 5.72 [+0.01] payload:a delay:20585 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__->