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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.91 [+1.55] tx=9056 (565 MB) txc=0 zc=n # 3.31 [+0.40] rx=4518 (565 MB) # 3.32 [+0.01] ipv4 tcp -z -t 1 # 4.92 [+1.60] tx=5636 (351 MB) txc=5636 zc=n # 5.28 [+0.36] rx=2815 (351 MB) # 5.29 [+0.01] ok # 6.81 [+1.52] ipv6 tcp -t 1 # 8.36 [+1.55] tx=8798 (549 MB) txc=0 zc=n # 8.76 [+0.40] rx=4395 (549 MB) # 8.77 [+0.01] ipv6 tcp -z -t 1 # 10.38 [+1.61] tx=5546 (346 MB) txc=5546 zc=n # 10.74 [+0.36] rx=2766 (346 MB) # 10.75 [+0.01] ok # 12.31 [+1.56] ipv4 udp -t 1 # 13.88 [+1.58] tx=16989 (1060 MB) txc=0 zc=n # 14.38 [+0.50] rx=16425 (1024 MB) # 14.39 [+0.00] ipv4 udp -z -t 1 # 15.96 [+1.57] tx=6897 (430 MB) txc=6897 zc=n # 16.46 [+0.50] rx=6897 (430 MB) # 16.47 [+0.01] ok # 18.04 [+1.57] ipv6 udp -t 1 # 19.63 [+1.59] tx=16518 (1030 MB) txc=0 zc=n # 20.13 [+0.50] rx=15977 (997 MB) # 20.13 [+0.00] ipv6 udp -z -t 1 # 21.69 [+1.55] tx=6700 (418 MB) txc=6700 zc=n # 22.19 [+0.50] rx=6695 (417 MB) # 22.19 [+0.00] ok # 22.38 [+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__->