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 # 1.57 [+1.57] # 1.58 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.58 [+0.00] payload:a delay:1058 expected:0 (us) # 1.83 [+0.25] # 1.83 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.83 [+0.00] payload:a delay:2235 expected:0 (us) # 2.12 [+0.28] # 2.12 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.13 [+0.01] payload:a delay:12723 expected:10000 (us) # 2.41 [+0.28] # 2.41 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.42 [+0.01] payload:a delay:10631 expected:10000 (us) # 2.43 [+0.01] payload:b delay:20418 expected:20000 (us) # 2.71 [+0.28] # 2.71 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.73 [+0.02] payload:b delay:20225 expected:20000 (us) # 2.73 [+0.00] payload:a delay:20332 expected:20000 (us) # 3.33 [+0.60] # 3.33 [+0.00] SO_TXTIME ipv4 clock tai # 3.33 [+0.00] send: pkt a at -1732800218511ms dropped: invalid txtime # 3.45 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.62 [+0.17] # 3.62 [+0.00] SO_TXTIME ipv6 clock tai # 3.62 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.70 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.88 [+0.18] # 3.88 [+0.00] SO_TXTIME ipv6 clock tai # 3.89 [+0.01] payload:a delay:19055 expected:10000 (us) # 3.89 [+0.00] exceeds variance (4000 us) # 4.16 [+0.27] # 4.16 [+0.00] SO_TXTIME ipv4 clock tai # 4.17 [+0.01] payload:a delay:10020 expected:10000 (us) # 4.18 [+0.01] payload:b delay:19823 expected:20000 (us) # 4.45 [+0.27] # 4.45 [+0.00] SO_TXTIME ipv6 clock tai # 4.46 [+0.01] payload:b delay:9771 expected:10000 (us) # 4.47 [+0.01] payload:a delay:19732 expected:20000 (us) # 4.58 [+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__->