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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.89 [+1.56] tx=8747 (545 MB) txc=0 zc=n # 3.29 [+0.40] rx=4373 (545 MB) # 3.30 [+0.01] ipv4 tcp -z -t 1 # 4.92 [+1.62] tx=5373 (335 MB) txc=5373 zc=n # 5.28 [+0.36] rx=2687 (335 MB) # 5.28 [+0.00] ok # 6.82 [+1.54] ipv6 tcp -t 1 # 8.38 [+1.56] tx=8619 (537 MB) txc=0 zc=n # 8.78 [+0.40] rx=4302 (537 MB) # 8.79 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.62] tx=5421 (338 MB) txc=5421 zc=n # 10.76 [+0.35] rx=2711 (338 MB) # 10.76 [+0.00] ok # 12.31 [+1.55] ipv4 udp -t 1 # 13.86 [+1.55] tx=16495 (1029 MB) txc=0 zc=n # 14.37 [+0.50] rx=15938 (994 MB) # 14.38 [+0.01] ipv4 udp -z -t 1 # 15.93 [+1.55] tx=6620 (413 MB) txc=6620 zc=n # 16.43 [+0.50] rx=6620 (413 MB) # 16.44 [+0.01] ok # 17.96 [+1.52] ipv6 udp -t 1 # 19.54 [+1.58] tx=16672 (1040 MB) txc=0 zc=n # 20.04 [+0.50] rx=16182 (1009 MB) # 20.04 [+0.00] ipv6 udp -z -t 1 # 21.60 [+1.56] tx=6563 (409 MB) txc=6563 zc=n # 22.10 [+0.50] rx=6563 (409 MB) # 22.11 [+0.00] ok # 22.29 [+0.19] 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__->