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 # 1.46 [+1.46] ipv4 tcp -t 1 # 3.04 [+1.57] tx=8947 (558 MB) txc=0 zc=n # 3.43 [+0.39] rx=4463 (558 MB) # 3.44 [+0.00] ipv4 tcp -z -t 1 # 5.04 [+1.60] tx=5606 (349 MB) txc=5606 zc=n # 5.40 [+0.36] rx=2801 (349 MB) # 5.40 [+0.00] ok # 6.95 [+1.55] ipv6 tcp -t 1 # 8.51 [+1.57] tx=8793 (548 MB) txc=0 zc=n # 8.91 [+0.40] rx=4391 (548 MB) # 8.92 [+0.01] ipv6 tcp -z -t 1 # 10.52 [+1.60] tx=5478 (341 MB) txc=5478 zc=n # 10.88 [+0.36] rx=2739 (341 MB) # 10.89 [+0.01] ok # 12.48 [+1.59] ipv4 udp -t 1 # 14.05 [+1.56] tx=16850 (1051 MB) txc=0 zc=n # 14.55 [+0.50] rx=16231 (1012 MB) # 14.55 [+0.00] ipv4 udp -z -t 1 # 16.11 [+1.56] tx=6772 (422 MB) txc=6772 zc=n # 16.60 [+0.50] rx=6772 (422 MB) # 16.63 [+0.02] ok # 18.21 [+1.58] ipv6 udp -t 1 # 19.78 [+1.57] tx=16774 (1046 MB) txc=0 zc=n # 20.28 [+0.50] rx=16203 (1011 MB) # 20.28 [+0.00] ipv6 udp -z -t 1 # 21.85 [+1.57] tx=6595 (411 MB) txc=6595 zc=n # 22.35 [+0.50] rx=6595 (411 MB) # 22.35 [+0.00] ok # 22.54 [+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__->