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 # 1.33 [+1.33] # 1.33 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.33 [+0.00] payload:a delay:1750 expected:0 (us) # 1.58 [+0.24] # 1.58 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.59 [+0.01] payload:a delay:907 expected:0 (us) # 1.82 [+0.24] # 1.83 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.84 [+0.01] payload:a delay:5593 expected:10000 (us) # 1.84 [+0.00] exceeds variance (4000 us) # 2.08 [+0.25] # 2.09 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.09 [+0.01] payload:a delay:21074 expected:10000 (us) # 2.10 [+0.00] exceeds variance (4000 us) # 2.10 [+0.01] payload:b delay:30832 expected:20000 (us) # 2.11 [+0.00] exceeds variance (4000 us) # 2.36 [+0.25] # 2.36 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.38 [+0.02] payload:b delay:20360 expected:20000 (us) # 2.38 [+0.00] payload:a delay:20526 expected:20000 (us) # 2.87 [+0.49] # 2.87 [+0.00] SO_TXTIME ipv4 clock tai # 2.87 [+0.00] send: pkt a at -1743535254248ms dropped: invalid txtime # 2.98 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.12 [+0.14] # 3.12 [+0.00] SO_TXTIME ipv6 clock tai # 3.12 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.23 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.37 [+0.14] # 3.37 [+0.00] SO_TXTIME ipv6 clock tai # 3.38 [+0.01] payload:a delay:7649 expected:10000 (us) # 3.63 [+0.25] # 3.63 [+0.00] SO_TXTIME ipv4 clock tai # 3.65 [+0.01] payload:a delay:9852 expected:10000 (us) # 3.66 [+0.01] payload:b delay:19675 expected:20000 (us) # 3.90 [+0.24] # 3.90 [+0.00] SO_TXTIME ipv6 clock tai # 3.91 [+0.02] payload:b delay:9788 expected:10000 (us) # 3.92 [+0.01] payload:a delay:19764 expected:20000 (us) # 4.04 [+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__->