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 # 1.43 [+1.43] # 1.43 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.43 [+0.01] payload:a delay:829 expected:0 (us) # 1.69 [+0.25] # 1.69 [+0.01] SO_TXTIME ipv6 clock monotonic # 1.70 [+0.01] payload:a delay:16016 expected:0 (us) # 1.70 [+0.00] exceeds variance (4000 us) # 1.96 [+0.26] # 1.97 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.97 [+0.01] payload:a delay:10696 expected:10000 (us) # 2.24 [+0.27] # 2.24 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.25 [+0.01] payload:a delay:9332 expected:10000 (us) # 2.26 [+0.01] payload:b delay:19246 expected:20000 (us) # 2.54 [+0.28] # 2.54 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.56 [+0.02] payload:b delay:20370 expected:20000 (us) # 2.56 [+0.00] payload:a delay:20482 expected:20000 (us) # 3.09 [+0.53] # 3.09 [+0.00] SO_TXTIME ipv4 clock tai # 3.09 [+0.00] send: pkt a at -1742002266197ms dropped: invalid txtime # 3.19 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.35 [+0.16] # 3.35 [+0.00] SO_TXTIME ipv6 clock tai # 3.35 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.46 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.62 [+0.16] # 3.62 [+0.00] SO_TXTIME ipv6 clock tai # 3.63 [+0.01] payload:a delay:9704 expected:10000 (us) # 3.89 [+0.26] # 3.89 [+0.00] SO_TXTIME ipv4 clock tai # 3.90 [+0.01] payload:a delay:10241 expected:10000 (us) # 3.91 [+0.01] payload:b delay:20017 expected:20000 (us) # 4.18 [+0.27] # 4.19 [+0.00] SO_TXTIME ipv6 clock tai # 4.19 [+0.01] payload:b delay:9951 expected:10000 (us) # 4.20 [+0.01] payload:a delay:19887 expected:20000 (us) # 4.32 [+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__->