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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=9011 (562 MB) txc=0 zc=n # 3.34 [+0.40] rx=4506 (562 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5722 (357 MB) txc=5722 zc=n # 5.31 [+0.36] rx=2860 (357 MB) # 5.31 [+0.00] ok # 6.85 [+1.54] ipv6 tcp -t 1 # 8.42 [+1.57] tx=8952 (558 MB) txc=0 zc=n # 8.82 [+0.40] rx=4469 (558 MB) # 8.82 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.59] tx=5719 (356 MB) txc=5719 zc=n # 10.77 [+0.36] rx=2856 (356 MB) # 10.78 [+0.01] ok # 12.31 [+1.52] ipv4 udp -t 1 # 13.85 [+1.55] tx=17363 (1083 MB) txc=0 zc=n # 14.35 [+0.50] rx=16869 (1052 MB) # 14.36 [+0.00] ipv4 udp -z -t 1 # 15.93 [+1.57] tx=7003 (437 MB) txc=7003 zc=n # 16.43 [+0.50] rx=7003 (437 MB) # 16.44 [+0.01] ok # 18.00 [+1.56] ipv6 udp -t 1 # 19.54 [+1.54] tx=16827 (1050 MB) txc=0 zc=n # 20.04 [+0.50] rx=16256 (1014 MB) # 20.04 [+0.00] ipv6 udp -z -t 1 # 21.60 [+1.56] tx=6792 (423 MB) txc=6792 zc=n # 22.10 [+0.50] rx=6788 (423 MB) # 22.12 [+0.02] ok # 22.28 [+0.16] 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__->