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=8696 (542 MB) txc=0 zc=n # 3.38 [+0.40] rx=4343 (542 MB) # 3.39 [+0.00] ipv4 tcp -z -t 1 # 5.02 [+1.63] tx=5411 (337 MB) txc=5411 zc=n # 5.37 [+0.35] rx=2705 (337 MB) # 5.38 [+0.00] ok # 6.95 [+1.57] ipv6 tcp -t 1 # 8.52 [+1.58] tx=8590 (536 MB) txc=0 zc=n # 8.92 [+0.40] rx=4292 (536 MB) # 8.94 [+0.01] ipv6 tcp -z -t 1 # 10.53 [+1.60] tx=5345 (333 MB) txc=5345 zc=n # 10.89 [+0.36] rx=2673 (333 MB) # 10.89 [+0.00] ok # 12.44 [+1.55] ipv4 udp -t 1 # 14.02 [+1.58] tx=16560 (1033 MB) txc=0 zc=n # 14.52 [+0.50] rx=16019 (999 MB) # 14.53 [+0.00] ipv4 udp -z -t 1 # 16.08 [+1.55] tx=6424 (400 MB) txc=6424 zc=n # 16.58 [+0.50] rx=6420 (400 MB) # 16.59 [+0.00] ok # 18.17 [+1.58] ipv6 udp -t 1 # 19.75 [+1.58] tx=16632 (1037 MB) txc=0 zc=n # 20.25 [+0.50] rx=16179 (1009 MB) # 20.25 [+0.00] ipv6 udp -z -t 1 # 21.82 [+1.56] tx=6477 (404 MB) txc=6477 zc=n # 22.32 [+0.50] rx=6477 (404 MB) # 22.33 [+0.01] ok # 22.51 [+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__->