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 # 1.51 [+1.51] # 1.51 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.52 [+0.00] payload:a delay:1011 expected:0 (us) # 1.77 [+0.26] # 1.78 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.78 [+0.00] payload:a delay:1231 expected:0 (us) # 2.03 [+0.25] # 2.03 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.04 [+0.01] payload:a delay:10333 expected:10000 (us) # 2.29 [+0.25] # 2.29 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.30 [+0.01] payload:a delay:10800 expected:10000 (us) # 2.31 [+0.01] payload:b delay:20547 expected:20000 (us) # 2.57 [+0.26] # 2.57 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.59 [+0.02] payload:b delay:19953 expected:20000 (us) # 2.59 [+0.00] payload:a delay:20200 expected:20000 (us) # 3.11 [+0.52] # 3.11 [+0.00] SO_TXTIME ipv4 clock tai # 3.12 [+0.00] send: pkt a at -1739744674064ms dropped: invalid txtime # 3.22 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.38 [+0.16] # 3.38 [+0.00] SO_TXTIME ipv6 clock tai # 3.38 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.49 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.64 [+0.15] # 3.64 [+0.00] SO_TXTIME ipv6 clock tai # 3.65 [+0.01] payload:a delay:9871 expected:10000 (us) # 3.92 [+0.28] # 3.92 [+0.00] SO_TXTIME ipv4 clock tai # 3.93 [+0.01] payload:a delay:22421 expected:10000 (us) # 3.93 [+0.00] exceeds variance (4000 us) # 3.94 [+0.01] payload:b delay:32143 expected:20000 (us) # 3.94 [+0.00] exceeds variance (4000 us) # 4.19 [+0.25] # 4.19 [+0.00] SO_TXTIME ipv6 clock tai # 4.20 [+0.01] payload:b delay:9765 expected:10000 (us) # 4.21 [+0.01] payload:a delay:19648 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->