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 # 1.67 [+1.67] # 1.67 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.67 [+0.00] payload:a delay:928 expected:0 (us) # 1.93 [+0.26] # 1.93 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.94 [+0.02] payload:a delay:16100 expected:0 (us) # 1.94 [+0.00] exceeds variance (4000 us) # 2.22 [+0.27] # 2.22 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.23 [+0.01] payload:a delay:17749 expected:10000 (us) # 2.23 [+0.00] exceeds variance (4000 us) # 2.49 [+0.26] # 2.49 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.50 [+0.01] payload:a delay:11842 expected:10000 (us) # 2.51 [+0.01] payload:b delay:20404 expected:20000 (us) # 2.77 [+0.26] # 2.77 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.79 [+0.02] payload:b delay:20239 expected:20000 (us) # 2.79 [+0.00] payload:a delay:20312 expected:20000 (us) # 3.31 [+0.52] # 3.31 [+0.00] SO_TXTIME ipv4 clock tai # 3.31 [+0.00] send: pkt a at -1740479092528ms dropped: invalid txtime # 3.41 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.57 [+0.16] # 3.57 [+0.00] SO_TXTIME ipv6 clock tai # 3.57 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.67 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.84 [+0.16] # 3.85 [+0.01] SO_TXTIME ipv6 clock tai # 3.85 [+0.00] payload:a delay:9792 expected:10000 (us) # 4.11 [+0.26] # 4.11 [+0.00] SO_TXTIME ipv4 clock tai # 4.12 [+0.01] payload:a delay:9923 expected:10000 (us) # 4.13 [+0.01] payload:b delay:19861 expected:20000 (us) # 4.39 [+0.26] # 4.39 [+0.00] SO_TXTIME ipv6 clock tai # 4.40 [+0.01] payload:b delay:10320 expected:10000 (us) # 4.41 [+0.01] payload:a delay:19964 expected:20000 (us) # 4.52 [+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__->