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 # 2.09 [+2.09] ipv4 tcp -t 1 # 3.74 [+1.65] tx=6207 (387 MB) txc=0 zc=n # 4.14 [+0.40] rx=3093 (387 MB) # 4.14 [+0.01] ipv4 tcp -z -t 1 # 5.83 [+1.69] tx=3903 (243 MB) txc=3903 zc=n # 6.19 [+0.36] rx=1952 (243 MB) # 6.19 [+0.01] ok # 8.44 [+2.25] ipv6 tcp -t 1 # 10.05 [+1.61] tx=6086 (379 MB) txc=0 zc=n # 10.45 [+0.40] rx=3030 (379 MB) # 10.45 [+0.01] ipv6 tcp -z -t 1 # 12.11 [+1.66] tx=3865 (241 MB) txc=3865 zc=n # 12.47 [+0.36] rx=1932 (241 MB) # 12.49 [+0.02] ok # 14.78 [+2.30] ipv4 udp -t 1 # 16.46 [+1.68] tx=11997 (748 MB) txc=0 zc=n # 16.96 [+0.50] rx=11468 (715 MB) # 16.97 [+0.01] ipv4 udp -z -t 1 # 18.58 [+1.61] tx=4633 (289 MB) txc=4633 zc=n # 19.08 [+0.50] rx=4633 (289 MB) # 19.09 [+0.01] ok # 21.29 [+2.20] ipv6 udp -t 1 # 22.89 [+1.60] tx=12155 (758 MB) txc=0 zc=n # 23.39 [+0.50] rx=11595 (723 MB) # 23.39 [+0.01] ipv6 udp -z -t 1 # 25.03 [+1.64] tx=4683 (292 MB) txc=4683 zc=n # 25.53 [+0.50] rx=4672 (291 MB) # 25.54 [+0.01] ok # 25.79 [+0.25] 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__->