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 # 1.44 [+1.44] ipv4 tcp -t 1 # 3.00 [+1.56] tx=9075 (566 MB) txc=0 zc=n # 3.40 [+0.40] rx=4535 (566 MB) # 3.40 [+0.00] ipv4 tcp -z -t 1 # 5.01 [+1.61] tx=5777 (360 MB) txc=5777 zc=n # 5.37 [+0.36] rx=2888 (360 MB) # 5.38 [+0.01] ok # 7.01 [+1.63] ipv6 tcp -t 1 # 8.60 [+1.59] tx=8727 (544 MB) txc=0 zc=n # 9.00 [+0.40] rx=4360 (544 MB) # 9.01 [+0.01] ipv6 tcp -z -t 1 # 10.63 [+1.62] tx=5384 (335 MB) txc=5384 zc=n # 10.98 [+0.36] rx=2692 (335 MB) # 10.99 [+0.01] ok # 12.61 [+1.61] ipv4 udp -t 1 # 14.17 [+1.56] tx=17110 (1067 MB) txc=0 zc=n # 14.66 [+0.50] rx=16617 (1036 MB) # 14.67 [+0.00] ipv4 udp -z -t 1 # 16.24 [+1.57] tx=6624 (413 MB) txc=6624 zc=n # 16.74 [+0.50] rx=6619 (413 MB) # 16.75 [+0.01] ok # 18.31 [+1.56] ipv6 udp -t 1 # 19.87 [+1.57] tx=16895 (1054 MB) txc=0 zc=n # 20.37 [+0.50] rx=16415 (1024 MB) # 20.38 [+0.00] ipv6 udp -z -t 1 # 21.93 [+1.55] tx=6559 (409 MB) txc=6559 zc=n # 22.43 [+0.50] rx=6559 (409 MB) # 22.43 [+0.00] ok # 22.62 [+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__->