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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.88 [+1.56] tx=8166 (509 MB) txc=0 zc=n # 3.28 [+0.40] rx=4034 (509 MB) # 3.29 [+0.01] ipv4 tcp -z -t 1 # 4.91 [+1.62] tx=5411 (337 MB) txc=5411 zc=n # 5.27 [+0.36] rx=2698 (337 MB) # 5.27 [+0.00] ok # 6.83 [+1.55] ipv6 tcp -t 1 # 8.37 [+1.54] tx=7666 (478 MB) txc=0 zc=n # 8.77 [+0.40] rx=3705 (478 MB) # 8.77 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.60] tx=5241 (327 MB) txc=5241 zc=n # 10.72 [+0.35] rx=2619 (327 MB) # 10.73 [+0.01] ok # 12.28 [+1.55] ipv4 udp -t 1 # 13.84 [+1.56] tx=15723 (981 MB) txc=0 zc=n # 14.34 [+0.50] rx=15326 (956 MB) # 14.35 [+0.00] ipv4 udp -z -t 1 # 15.91 [+1.57] tx=6305 (393 MB) txc=6305 zc=n # 16.41 [+0.50] rx=6299 (393 MB) # 16.41 [+0.00] ok # 17.95 [+1.54] ipv6 udp -t 1 # 19.53 [+1.58] tx=15665 (977 MB) txc=0 zc=n # 20.03 [+0.50] rx=15026 (937 MB) # 20.04 [+0.00] ipv6 udp -z -t 1 # 21.61 [+1.57] tx=6548 (408 MB) txc=6548 zc=n # 22.11 [+0.50] rx=6541 (408 MB) # 22.11 [+0.00] ok # 22.30 [+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__->