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:12777 expected:0 (us) # 1.43 [+0.00] exceeds variance (4000 us) # 1.69 [+0.26] # 1.69 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.69 [+0.00] payload:a delay:1768 expected:0 (us) # 1.96 [+0.27] # 1.96 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.97 [+0.01] payload:a delay:10294 expected:10000 (us) # 2.24 [+0.27] # 2.24 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.25 [+0.01] payload:a delay:10564 expected:10000 (us) # 2.26 [+0.01] payload:b delay:20530 expected:20000 (us) # 2.52 [+0.26] # 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.54 [+0.02] payload:b delay:7019 expected:20000 (us) # 2.54 [+0.00] exceeds variance (4000 us) # 2.54 [+0.00] payload:a delay:7482 expected:20000 (us) # 2.54 [+0.00] exceeds variance (4000 us) # 3.11 [+0.56] # 3.11 [+0.00] SO_TXTIME ipv4 clock tai # 3.11 [+0.00] send: pkt a at -1732735375363ms dropped: invalid txtime # 3.21 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.37 [+0.16] # 3.37 [+0.00] SO_TXTIME ipv6 clock tai # 3.37 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.49 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.67 [+0.18] # 3.67 [+0.00] SO_TXTIME ipv6 clock tai # 3.68 [+0.01] payload:a delay:12974 expected:10000 (us) # 3.95 [+0.27] # 3.95 [+0.00] SO_TXTIME ipv4 clock tai # 3.96 [+0.01] payload:a delay:9931 expected:10000 (us) # 3.97 [+0.01] payload:b delay:19696 expected:20000 (us) # 4.25 [+0.29] # 4.25 [+0.00] SO_TXTIME ipv6 clock tai # 4.26 [+0.01] payload:b delay:3482 expected:10000 (us) # 4.26 [+0.00] exceeds variance (4000 us) # 4.27 [+0.01] payload:a delay:13474 expected:20000 (us) # 4.27 [+0.00] exceeds variance (4000 us) # 4.38 [+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__->