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 # 1.88 [+1.88] ipv4 tcp -t 1 # 3.53 [+1.64] tx=6255 (390 MB) txc=0 zc=n # 3.93 [+0.40] rx=3119 (390 MB) # 3.93 [+0.01] ipv4 tcp -z -t 1 # 5.59 [+1.66] tx=3913 (244 MB) txc=3913 zc=n # 5.95 [+0.36] rx=1957 (244 MB) # 5.95 [+0.01] ok # 8.02 [+2.06] ipv6 tcp -t 1 # 9.63 [+1.62] tx=6219 (388 MB) txc=0 zc=n # 10.03 [+0.40] rx=3094 (388 MB) # 10.04 [+0.01] ipv6 tcp -z -t 1 # 11.73 [+1.69] tx=3877 (241 MB) txc=3877 zc=n # 12.09 [+0.36] rx=1937 (241 MB) # 12.09 [+0.01] ok # 14.22 [+2.13] ipv4 udp -t 1 # 15.85 [+1.63] tx=12119 (756 MB) txc=0 zc=n # 16.35 [+0.50] rx=11669 (728 MB) # 16.36 [+0.01] ipv4 udp -z -t 1 # 17.98 [+1.62] tx=4666 (291 MB) txc=4666 zc=n # 18.48 [+0.50] rx=4660 (290 MB) # 18.48 [+0.01] ok # 20.59 [+2.11] ipv6 udp -t 1 # 22.22 [+1.62] tx=12016 (749 MB) txc=0 zc=n # 22.72 [+0.50] rx=11498 (717 MB) # 22.72 [+0.01] ipv6 udp -z -t 1 # 24.34 [+1.61] tx=4628 (288 MB) txc=4628 zc=n # 24.84 [+0.50] rx=4623 (288 MB) # 24.84 [+0.01] ok # 25.10 [+0.26] 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__->