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 # 1.45 [+1.45] ipv4 tcp -t 1 # 3.01 [+1.57] tx=8815 (550 MB) txc=0 zc=n # 3.41 [+0.40] rx=4404 (550 MB) # 3.42 [+0.01] ipv4 tcp -z -t 1 # 5.03 [+1.61] tx=5334 (332 MB) txc=5334 zc=n # 5.38 [+0.36] rx=2666 (332 MB) # 5.40 [+0.01] ok # 6.98 [+1.58] ipv6 tcp -t 1 # 8.56 [+1.58] tx=8324 (519 MB) txc=0 zc=n # 8.96 [+0.40] rx=4156 (519 MB) # 8.96 [+0.00] ipv6 tcp -z -t 1 # 10.56 [+1.60] tx=5300 (330 MB) txc=5300 zc=n # 10.92 [+0.36] rx=2649 (330 MB) # 10.92 [+0.00] ok # 12.54 [+1.62] ipv4 udp -t 1 # 14.11 [+1.57] tx=16515 (1030 MB) txc=0 zc=n # 14.61 [+0.50] rx=15944 (994 MB) # 14.62 [+0.01] ipv4 udp -z -t 1 # 16.19 [+1.58] tx=6555 (409 MB) txc=6555 zc=n # 16.69 [+0.50] rx=6541 (408 MB) # 16.70 [+0.00] ok # 18.36 [+1.66] ipv6 udp -t 1 # 19.93 [+1.58] tx=16122 (1006 MB) txc=0 zc=n # 20.43 [+0.50] rx=15591 (972 MB) # 20.44 [+0.00] ipv6 udp -z -t 1 # 21.99 [+1.56] tx=6339 (395 MB) txc=6339 zc=n # 22.49 [+0.50] rx=6332 (395 MB) # 22.50 [+0.00] ok # 22.69 [+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__->