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 # 1.42 [+1.42] ipv4 tcp -t 1 # 2.99 [+1.57] tx=8994 (561 MB) txc=0 zc=n # 3.39 [+0.40] rx=4491 (561 MB) # 3.40 [+0.00] ipv4 tcp -z -t 1 # 5.02 [+1.62] tx=5521 (344 MB) txc=5521 zc=n # 5.37 [+0.36] rx=2760 (344 MB) # 5.38 [+0.00] ok # 6.95 [+1.57] ipv6 tcp -t 1 # 8.52 [+1.57] tx=8921 (556 MB) txc=0 zc=n # 8.92 [+0.40] rx=4457 (556 MB) # 8.92 [+0.00] ipv6 tcp -z -t 1 # 10.54 [+1.62] tx=5412 (337 MB) txc=5412 zc=n # 10.90 [+0.36] rx=2706 (337 MB) # 10.91 [+0.01] ok # 12.47 [+1.57] ipv4 udp -t 1 # 14.04 [+1.57] tx=16684 (1041 MB) txc=0 zc=n # 14.54 [+0.50] rx=16209 (1011 MB) # 14.55 [+0.00] ipv4 udp -z -t 1 # 16.12 [+1.58] tx=6110 (381 MB) txc=6110 zc=n # 16.62 [+0.50] rx=6107 (381 MB) # 16.65 [+0.02] ok # 18.20 [+1.55] ipv6 udp -t 1 # 19.79 [+1.59] tx=15044 (938 MB) txc=0 zc=n # 20.29 [+0.50] rx=14721 (918 MB) # 20.30 [+0.01] ipv6 udp -z -t 1 # 21.87 [+1.58] tx=6527 (407 MB) txc=6527 zc=n # 22.38 [+0.50] rx=6520 (406 MB) # 22.38 [+0.00] ok # 22.56 [+0.18] 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__->