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 # 1.65 [+1.65] # 1.65 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.66 [+0.00] payload:a delay:717 expected:0 (us) # 1.93 [+0.28] # 1.93 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.93 [+0.00] payload:a delay:1365 expected:0 (us) # 2.26 [+0.32] # 2.26 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.27 [+0.01] payload:a delay:22725 expected:10000 (us) # 2.27 [+0.00] exceeds variance (4000 us) # 2.54 [+0.27] # 2.54 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.55 [+0.01] payload:a delay:10408 expected:10000 (us) # 2.56 [+0.01] payload:b delay:20059 expected:20000 (us) # 2.86 [+0.30] # 2.86 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.88 [+0.02] payload:b delay:20219 expected:20000 (us) # 2.88 [+0.00] payload:a delay:20337 expected:20000 (us) # 3.45 [+0.57] # 3.45 [+0.00] SO_TXTIME ipv4 clock tai # 3.45 [+0.00] send: pkt a at -1733761378333ms dropped: invalid txtime # 3.56 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.76 [+0.20] # 3.76 [+0.00] SO_TXTIME ipv6 clock tai # 3.76 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.86 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.04 [+0.18] # 4.04 [+0.00] SO_TXTIME ipv6 clock tai # 4.05 [+0.01] payload:a delay:9523 expected:10000 (us) # 4.34 [+0.29] # 4.34 [+0.00] SO_TXTIME ipv4 clock tai # 4.35 [+0.01] payload:a delay:10285 expected:10000 (us) # 4.36 [+0.01] payload:b delay:20076 expected:20000 (us) # 4.62 [+0.26] # 4.62 [+0.00] SO_TXTIME ipv6 clock tai # 4.63 [+0.01] payload:b delay:6276 expected:10000 (us) # 4.64 [+0.01] payload:a delay:16186 expected:20000 (us) # 4.75 [+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__->