make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 2.57 [+2.57] # 2.57 [+0.00] ipv4 tcp -t 1 tx-rx # 2.57 [+0.00] # 4.19 [+1.62] tx=6543 (408 MB) txc=0 zc=n # 4.59 [+0.40] rx=3272 (408 MB) # 4.60 [+0.01] # 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.60 [+0.00] # 6.26 [+1.66] tx=4109 (256 MB) txc=4109 zc=n # 6.62 [+0.36] rx=2056 (256 MB) # 6.65 [+0.03] OK # 9.45 [+2.80] # 9.45 [+0.00] ipv6 tcp -t 1 tx-rx # 9.46 [+0.00] # 11.09 [+1.63] tx=6560 (409 MB) txc=0 zc=n # 11.48 [+0.39] rx=3280 (409 MB) # 11.49 [+0.01] # 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.49 [+0.00] # 13.14 [+1.65] tx=3982 (248 MB) txc=3982 zc=n # 13.50 [+0.36] rx=1992 (248 MB) # 13.50 [+0.01] OK # 16.30 [+2.79] # 16.30 [+0.00] ipv4 udp -t 1 tx-rx # 16.30 [+0.00] # 17.92 [+1.62] tx=12722 (793 MB) txc=0 zc=n # 18.42 [+0.50] rx=12183 (760 MB) # 18.44 [+0.02] # 18.44 [+0.00] ipv4 udp -t 1 tx-only # 18.44 [+0.00] # 19.78 [+1.35] tx=7926 (494 MB) txc=0 zc=n # 19.79 [+0.01] # 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.79 [+0.00] # 21.41 [+1.61] tx=4853 (302 MB) txc=4853 zc=n # 21.91 [+0.50] rx=4842 (302 MB) # 21.91 [+0.01] # 21.91 [+0.00] ipv4 udp -z -t 1 tx-only # 21.91 [+0.00] # 23.27 [+1.36] tx=4295 (268 MB) txc=4295 zc=y # 23.28 [+0.01] OK # 26.10 [+2.82] # 26.10 [+0.00] ipv6 udp -t 1 tx-rx # 26.11 [+0.00] # 27.71 [+1.61] tx=12640 (788 MB) txc=0 zc=n # 28.21 [+0.50] rx=12080 (753 MB) # 28.22 [+0.01] # 28.22 [+0.00] ipv6 udp -t 1 tx-only # 28.22 [+0.00] # 29.58 [+1.36] tx=7945 (495 MB) txc=0 zc=n # 29.59 [+0.01] # 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.59 [+0.00] # 31.20 [+1.61] tx=4849 (302 MB) txc=4849 zc=n # 31.70 [+0.50] rx=4849 (302 MB) # 31.71 [+0.01] # 31.71 [+0.00] ipv6 udp -z -t 1 tx-only # 31.71 [+0.00] # 33.07 [+1.36] tx=4238 (264 MB) txc=4238 zc=y # 33.08 [+0.01] OK # 33.37 [+0.29] OK. All tests passed ok 1 selftests: net: msg_zerocopy.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__->