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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.98 [+1.98] ipv4 tcp -t 1 # 3.59 [+1.62] tx=6071 (378 MB) txc=0 zc=n # 3.99 [+0.40] rx=3015 (378 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.66] tx=3961 (247 MB) txc=3961 zc=n # 6.02 [+0.36] rx=1980 (247 MB) # 6.03 [+0.01] ok # 8.28 [+2.26] ipv6 tcp -t 1 # 9.93 [+1.64] tx=6193 (386 MB) txc=0 zc=n # 10.32 [+0.40] rx=3081 (386 MB) # 10.33 [+0.01] ipv6 tcp -z -t 1 # 12.00 [+1.67] tx=3881 (242 MB) txc=3881 zc=n # 12.36 [+0.36] rx=1940 (242 MB) # 12.37 [+0.01] ok # 14.68 [+2.31] ipv4 udp -t 1 # 16.32 [+1.64] tx=11937 (744 MB) txc=0 zc=n # 16.82 [+0.50] rx=11369 (709 MB) # 16.82 [+0.01] ipv4 udp -z -t 1 # 18.44 [+1.62] tx=4784 (298 MB) txc=4784 zc=n # 18.94 [+0.50] rx=4774 (297 MB) # 18.96 [+0.02] ok # 21.25 [+2.29] ipv6 udp -t 1 # 22.91 [+1.66] tx=11602 (724 MB) txc=0 zc=n # 23.41 [+0.50] rx=11069 (690 MB) # 23.42 [+0.01] ipv6 udp -z -t 1 # 25.05 [+1.63] tx=4611 (287 MB) txc=4611 zc=n # 25.55 [+0.50] rx=4608 (287 MB) # 25.56 [+0.02] ok # 25.80 [+0.24] 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__->