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 # 2.77 [+2.77] ipv4 tcp -t 1 # 4.52 [+1.75] tx=7201 (449 MB) txc=0 zc=n # 4.92 [+0.40] rx=3597 (449 MB) # 4.93 [+0.01] ipv4 tcp -z -t 1 # 6.71 [+1.78] tx=5678 (354 MB) txc=5678 zc=n # 7.07 [+0.36] rx=2838 (354 MB) # 7.08 [+0.01] ok # 10.15 [+3.06] ipv6 tcp -t 1 # 11.87 [+1.72] tx=8644 (539 MB) txc=0 zc=n # 12.27 [+0.40] rx=4316 (539 MB) # 12.27 [+0.01] ipv6 tcp -z -t 1 # 14.09 [+1.82] tx=5508 (343 MB) txc=5508 zc=n # 14.45 [+0.36] rx=2754 (343 MB) # 14.46 [+0.01] ok # 17.50 [+3.04] ipv4 udp -t 1 # 19.25 [+1.74] tx=17368 (1083 MB) txc=0 zc=n # 19.75 [+0.50] rx=16601 (1035 MB) # 19.75 [+0.01] ipv4 udp -z -t 1 # 21.52 [+1.76] tx=6801 (424 MB) txc=6801 zc=n # 22.02 [+0.50] rx=6798 (424 MB) # 22.03 [+0.02] ok # 25.18 [+3.15] ipv6 udp -t 1 # 26.94 [+1.76] tx=15278 (953 MB) txc=0 zc=n # 27.44 [+0.50] rx=14592 (910 MB) # 27.45 [+0.01] ipv6 udp -z -t 1 # 29.21 [+1.76] tx=6375 (397 MB) txc=6375 zc=n # 29.71 [+0.50] rx=6374 (397 MB) # 29.71 [+0.01] ok # 30.10 [+0.38] 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__->