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 # 1.65 [+0.00] payload:a delay:4035 expected:0 (us) # 1.66 [+0.00] exceeds variance (4000 us) # 1.92 [+0.26] # 1.92 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.92 [+0.00] payload:a delay:1365 expected:0 (us) # 2.20 [+0.28] # 2.20 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.21 [+0.01] payload:a delay:10548 expected:10000 (us) # 2.48 [+0.27] # 2.48 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.49 [+0.01] payload:a delay:10665 expected:10000 (us) # 2.50 [+0.01] payload:b delay:20312 expected:20000 (us) # 2.80 [+0.29] # 2.80 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.82 [+0.02] payload:b delay:20936 expected:20000 (us) # 2.82 [+0.00] payload:a delay:21065 expected:20000 (us) # 3.39 [+0.57] # 3.39 [+0.00] SO_TXTIME ipv4 clock tai # 3.39 [+0.00] send: pkt a at -1737606206592ms dropped: invalid txtime # 3.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.67 [+0.18] # 3.67 [+0.00] SO_TXTIME ipv6 clock tai # 3.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.77 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.95 [+0.18] # 3.97 [+0.01] SO_TXTIME ipv6 clock tai # 3.98 [+0.01] payload:a delay:9211 expected:10000 (us) # 4.26 [+0.28] # 4.26 [+0.00] SO_TXTIME ipv4 clock tai # 4.27 [+0.01] payload:a delay:30844 expected:10000 (us) # 4.27 [+0.00] exceeds variance (4000 us) # 4.28 [+0.01] payload:b delay:40529 expected:20000 (us) # 4.28 [+0.00] exceeds variance (4000 us) # 4.57 [+0.29] # 4.57 [+0.00] SO_TXTIME ipv6 clock tai # 4.58 [+0.01] payload:b delay:9800 expected:10000 (us) # 4.59 [+0.01] payload:a delay:19819 expected:20000 (us) # 4.71 [+0.12] 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__->