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 # 2.95 [+1.58] tx=8917 (556 MB) txc=0 zc=n # 3.35 [+0.40] rx=4444 (556 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.60] tx=5216 (325 MB) txc=5216 zc=n # 5.31 [+0.36] rx=2605 (325 MB) # 5.32 [+0.00] ok # 6.89 [+1.58] ipv6 tcp -t 1 # 8.45 [+1.56] tx=8232 (513 MB) txc=0 zc=n # 8.85 [+0.39] rx=4109 (513 MB) # 8.85 [+0.00] ipv6 tcp -z -t 1 # 10.46 [+1.61] tx=5340 (333 MB) txc=5340 zc=n # 10.82 [+0.36] rx=2669 (333 MB) # 10.83 [+0.01] ok # 12.37 [+1.54] ipv4 udp -t 1 # 13.95 [+1.57] tx=16003 (998 MB) txc=0 zc=n # 14.45 [+0.50] rx=15367 (958 MB) # 14.45 [+0.00] ipv4 udp -z -t 1 # 16.02 [+1.57] tx=6339 (395 MB) txc=6339 zc=n # 16.52 [+0.50] rx=6335 (395 MB) # 16.53 [+0.00] ok # 18.11 [+1.58] ipv6 udp -t 1 # 19.66 [+1.55] tx=16070 (1002 MB) txc=0 zc=n # 20.16 [+0.50] rx=15585 (972 MB) # 20.16 [+0.00] ipv6 udp -z -t 1 # 21.72 [+1.56] tx=6195 (386 MB) txc=6195 zc=n # 22.22 [+0.50] rx=6194 (386 MB) # 22.24 [+0.01] ok # 22.41 [+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__->