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 # 1.46 [+1.46] # 1.47 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.47 [+0.00] payload:a delay:2921 expected:0 (us) # 1.74 [+0.27] # 1.74 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.74 [+0.00] payload:a delay:1155 expected:0 (us) # 2.00 [+0.27] # 2.01 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.02 [+0.01] payload:a delay:10436 expected:10000 (us) # 2.28 [+0.26] # 2.28 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.29 [+0.01] payload:a delay:10010 expected:10000 (us) # 2.30 [+0.01] payload:b delay:19761 expected:20000 (us) # 2.58 [+0.28] # 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.60 [+0.02] payload:b delay:15099 expected:20000 (us) # 2.60 [+0.00] exceeds variance (4000 us) # 2.60 [+0.00] payload:a delay:15227 expected:20000 (us) # 2.60 [+0.00] exceeds variance (4000 us) # 3.13 [+0.53] # 3.13 [+0.00] SO_TXTIME ipv4 clock tai # 3.13 [+0.00] send: pkt a at -1739118298008ms dropped: invalid txtime # 3.25 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.41 [+0.16] # 3.41 [+0.00] SO_TXTIME ipv6 clock tai # 3.41 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.52 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.70 [+0.18] # 3.70 [+0.00] SO_TXTIME ipv6 clock tai # 3.72 [+0.01] payload:a delay:9699 expected:10000 (us) # 3.99 [+0.28] # 3.99 [+0.00] SO_TXTIME ipv4 clock tai # 4.00 [+0.01] payload:a delay:10213 expected:10000 (us) # 4.01 [+0.01] payload:b delay:20199 expected:20000 (us) # 4.27 [+0.26] # 4.27 [+0.00] SO_TXTIME ipv6 clock tai # 4.28 [+0.01] payload:b delay:9806 expected:10000 (us) # 4.29 [+0.01] payload:a delay:20804 expected:20000 (us) # 4.40 [+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__->