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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.92 [+1.57] tx=8777 (547 MB) txc=0 zc=n # 3.32 [+0.40] rx=4380 (547 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.61] tx=5424 (338 MB) txc=5424 zc=n # 5.29 [+0.36] rx=2711 (338 MB) # 5.30 [+0.00] ok # 6.84 [+1.54] ipv6 tcp -t 1 # 8.39 [+1.55] tx=8411 (524 MB) txc=0 zc=n # 8.79 [+0.40] rx=4187 (524 MB) # 8.79 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.62] tx=5312 (331 MB) txc=5312 zc=n # 10.77 [+0.36] rx=2654 (331 MB) # 10.77 [+0.00] ok # 12.34 [+1.57] ipv4 udp -t 1 # 13.92 [+1.58] tx=15899 (992 MB) txc=0 zc=n # 14.42 [+0.50] rx=14887 (929 MB) # 14.43 [+0.01] ipv4 udp -z -t 1 # 16.00 [+1.57] tx=6469 (403 MB) txc=6469 zc=n # 16.49 [+0.50] rx=6454 (402 MB) # 16.51 [+0.01] ok # 18.09 [+1.58] ipv6 udp -t 1 # 19.65 [+1.57] tx=15841 (988 MB) txc=0 zc=n # 20.15 [+0.50] rx=15398 (960 MB) # 20.16 [+0.01] ipv6 udp -z -t 1 # 21.75 [+1.59] tx=6468 (403 MB) txc=6468 zc=n # 22.25 [+0.50] rx=6465 (403 MB) # 22.25 [+0.00] ok # 22.45 [+0.19] 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__->