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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.96 [+1.58] tx=8386 (523 MB) txc=0 zc=n # 3.35 [+0.40] rx=4173 (523 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.60] tx=5301 (330 MB) txc=5301 zc=n # 5.32 [+0.36] rx=2648 (330 MB) # 5.33 [+0.00] ok # 6.90 [+1.57] ipv6 tcp -t 1 # 8.45 [+1.55] tx=8338 (520 MB) txc=0 zc=n # 8.85 [+0.40] rx=4155 (520 MB) # 8.85 [+0.00] ipv6 tcp -z -t 1 # 10.46 [+1.60] tx=5275 (329 MB) txc=5275 zc=n # 10.81 [+0.36] rx=2633 (329 MB) # 10.82 [+0.00] ok # 12.40 [+1.59] ipv4 udp -t 1 # 13.97 [+1.56] tx=15474 (965 MB) txc=0 zc=n # 14.47 [+0.50] rx=14715 (918 MB) # 14.47 [+0.00] ipv4 udp -z -t 1 # 16.02 [+1.55] tx=6534 (407 MB) txc=6534 zc=n # 16.52 [+0.50] rx=6532 (407 MB) # 16.54 [+0.01] ok # 18.15 [+1.61] ipv6 udp -t 1 # 19.71 [+1.57] tx=16589 (1035 MB) txc=0 zc=n # 20.22 [+0.50] rx=15991 (997 MB) # 20.22 [+0.00] ipv6 udp -z -t 1 # 21.78 [+1.56] tx=6747 (421 MB) txc=6747 zc=n # 22.28 [+0.50] rx=6740 (420 MB) # 22.29 [+0.01] ok # 22.47 [+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__->