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 # 1.63 [+1.63] # 1.64 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.64 [+0.00] payload:a delay:1085 expected:0 (us) # 1.89 [+0.26] # 1.90 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.90 [+0.00] payload:a delay:1148 expected:0 (us) # 2.15 [+0.25] # 2.15 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.16 [+0.01] payload:a delay:10117 expected:10000 (us) # 2.46 [+0.30] # 2.46 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.47 [+0.01] payload:a delay:25331 expected:10000 (us) # 2.47 [+0.00] exceeds variance (4000 us) # 2.48 [+0.01] payload:b delay:35090 expected:20000 (us) # 2.48 [+0.00] exceeds variance (4000 us) # 2.77 [+0.29] # 2.77 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.79 [+0.02] payload:b delay:20176 expected:20000 (us) # 2.79 [+0.00] payload:a delay:20254 expected:20000 (us) # 3.32 [+0.54] # 3.33 [+0.00] SO_TXTIME ipv4 clock tai # 3.33 [+0.00] send: pkt a at -1739712175159ms dropped: invalid txtime # 3.43 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.59 [+0.17] # 3.59 [+0.00] SO_TXTIME ipv6 clock tai # 3.60 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.70 [+0.10] ./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:14456 expected:10000 (us) # 3.89 [+0.00] exceeds variance (4000 us) # 4.16 [+0.27] # 4.17 [+0.00] SO_TXTIME ipv4 clock tai # 4.17 [+0.01] payload:a delay:10061 expected:10000 (us) # 4.18 [+0.01] payload:b delay:19849 expected:20000 (us) # 4.48 [+0.30] # 4.48 [+0.00] SO_TXTIME ipv6 clock tai # 4.49 [+0.01] payload:b delay:9682 expected:10000 (us) # 4.50 [+0.01] payload:a delay:19784 expected:20000 (us) # 4.61 [+0.10] 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__->