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=8600 (536 MB) txc=0 zc=n # 3.35 [+0.40] rx=4286 (536 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.97 [+1.62] tx=5603 (349 MB) txc=5603 zc=n # 5.33 [+0.36] rx=2798 (349 MB) # 5.33 [+0.00] ok # 6.78 [+1.45] ipv6 tcp -t 1 # 8.34 [+1.55] tx=8669 (540 MB) txc=0 zc=n # 8.74 [+0.40] rx=4327 (540 MB) # 8.75 [+0.01] ipv6 tcp -z -t 1 # 10.35 [+1.60] tx=5374 (335 MB) txc=5374 zc=n # 10.71 [+0.36] rx=2685 (335 MB) # 10.71 [+0.00] ok # 12.21 [+1.49] ipv4 udp -t 1 # 13.78 [+1.58] tx=16225 (1012 MB) txc=0 zc=n # 14.28 [+0.50] rx=15543 (969 MB) # 14.29 [+0.00] ipv4 udp -z -t 1 # 15.83 [+1.54] tx=6335 (395 MB) txc=6335 zc=n # 16.33 [+0.50] rx=6325 (394 MB) # 16.34 [+0.01] ok # 17.89 [+1.54] ipv6 udp -t 1 # 19.45 [+1.57] tx=15733 (981 MB) txc=0 zc=n # 19.95 [+0.50] rx=15154 (945 MB) # 19.96 [+0.00] ipv6 udp -z -t 1 # 21.51 [+1.55] tx=6575 (410 MB) txc=6575 zc=n # 22.01 [+0.50] rx=6574 (410 MB) # 22.03 [+0.01] ok # 22.19 [+0.16] 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__->