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 # 1.99 [+1.99] ipv4 tcp -t 1 # 3.62 [+1.63] tx=6108 (381 MB) txc=0 zc=n # 4.02 [+0.40] rx=3042 (381 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.70 [+1.67] tx=3879 (242 MB) txc=3879 zc=n # 6.06 [+0.36] rx=1939 (242 MB) # 6.06 [+0.01] ok # 8.35 [+2.28] ipv6 tcp -t 1 # 9.99 [+1.65] tx=5773 (360 MB) txc=0 zc=n # 10.39 [+0.40] rx=2877 (360 MB) # 10.40 [+0.01] ipv6 tcp -z -t 1 # 12.10 [+1.69] tx=3210 (200 MB) txc=3210 zc=n # 12.45 [+0.36] rx=1605 (200 MB) # 12.46 [+0.01] ok # 14.78 [+2.32] ipv4 udp -t 1 # 16.41 [+1.63] tx=11189 (698 MB) txc=0 zc=n # 16.91 [+0.50] rx=10698 (667 MB) # 16.91 [+0.01] ipv4 udp -z -t 1 # 18.53 [+1.61] tx=4521 (282 MB) txc=4521 zc=n # 19.03 [+0.50] rx=4518 (281 MB) # 19.03 [+0.01] ok # 21.33 [+2.30] ipv6 udp -t 1 # 23.00 [+1.67] tx=11869 (740 MB) txc=0 zc=n # 23.50 [+0.50] rx=11340 (707 MB) # 23.51 [+0.01] ipv6 udp -z -t 1 # 25.14 [+1.63] tx=4484 (279 MB) txc=4484 zc=n # 25.64 [+0.50] rx=4481 (279 MB) # 25.65 [+0.01] ok # 25.89 [+0.25] 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__->