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 # 1.41 [+1.41] ipv4 tcp -t 1 # 2.98 [+1.57] tx=8589 (535 MB) txc=0 zc=n # 3.38 [+0.40] rx=4276 (535 MB) # 3.39 [+0.01] ipv4 tcp -z -t 1 # 4.99 [+1.60] tx=5322 (332 MB) txc=5322 zc=n # 5.35 [+0.36] rx=2656 (332 MB) # 5.35 [+0.00] ok # 6.93 [+1.58] ipv6 tcp -t 1 # 8.50 [+1.57] tx=8649 (539 MB) txc=0 zc=n # 8.90 [+0.40] rx=4307 (539 MB) # 8.92 [+0.01] ipv6 tcp -z -t 1 # 10.52 [+1.60] tx=5507 (343 MB) txc=5507 zc=n # 10.87 [+0.36] rx=2751 (343 MB) # 10.90 [+0.03] ok # 12.44 [+1.54] ipv4 udp -t 1 # 14.01 [+1.57] tx=17015 (1061 MB) txc=0 zc=n # 14.51 [+0.50] rx=16550 (1032 MB) # 14.52 [+0.00] ipv4 udp -z -t 1 # 16.07 [+1.55] tx=6812 (425 MB) txc=6812 zc=n # 16.57 [+0.50] rx=6812 (425 MB) # 16.58 [+0.00] ok # 18.14 [+1.57] ipv6 udp -t 1 # 19.71 [+1.57] tx=17159 (1070 MB) txc=0 zc=n # 20.21 [+0.50] rx=16674 (1040 MB) # 20.21 [+0.00] ipv6 udp -z -t 1 # 21.76 [+1.55] tx=6693 (417 MB) txc=6693 zc=n # 22.26 [+0.50] rx=6693 (417 MB) # 22.28 [+0.01] ok # 22.45 [+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__->