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 # 2.98 [+1.56] tx=8487 (529 MB) txc=0 zc=n # 3.38 [+0.40] rx=4237 (529 MB) # 3.39 [+0.00] ipv4 tcp -z -t 1 # 5.00 [+1.62] tx=5254 (327 MB) txc=5254 zc=n # 5.36 [+0.36] rx=2627 (327 MB) # 5.37 [+0.00] ok # 6.93 [+1.57] ipv6 tcp -t 1 # 8.50 [+1.56] tx=8522 (531 MB) txc=0 zc=n # 8.90 [+0.40] rx=4255 (531 MB) # 8.91 [+0.01] ipv6 tcp -z -t 1 # 10.52 [+1.61] tx=5073 (316 MB) txc=5073 zc=n # 10.88 [+0.36] rx=2536 (316 MB) # 10.89 [+0.00] ok # 12.45 [+1.57] ipv4 udp -t 1 # 14.00 [+1.55] tx=16295 (1016 MB) txc=0 zc=n # 14.51 [+0.50] rx=15747 (982 MB) # 14.52 [+0.01] ipv4 udp -z -t 1 # 16.10 [+1.58] tx=6463 (403 MB) txc=6463 zc=n # 16.60 [+0.50] rx=6463 (403 MB) # 16.60 [+0.00] ok # 18.20 [+1.60] ipv6 udp -t 1 # 19.80 [+1.59] tx=16791 (1047 MB) txc=0 zc=n # 20.30 [+0.50] rx=16190 (1010 MB) # 20.30 [+0.00] ipv6 udp -z -t 1 # 21.88 [+1.58] tx=6564 (409 MB) txc=6564 zc=n # 22.38 [+0.50] rx=6564 (409 MB) # 22.38 [+0.00] ok # 22.55 [+0.17] 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__->