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 # 1.99 [+1.99] ipv4 tcp -t 1 # 3.62 [+1.62] tx=6305 (393 MB) txc=0 zc=n # 4.02 [+0.40] rx=3146 (393 MB) # 4.02 [+0.01] ipv4 tcp -z -t 1 # 5.70 [+1.68] tx=3854 (240 MB) txc=3854 zc=n # 6.06 [+0.36] rx=1927 (240 MB) # 6.07 [+0.01] ok # 8.22 [+2.16] ipv6 tcp -t 1 # 9.87 [+1.65] tx=6225 (388 MB) txc=0 zc=n # 10.27 [+0.40] rx=3104 (388 MB) # 10.27 [+0.01] ipv6 tcp -z -t 1 # 11.95 [+1.68] tx=3860 (240 MB) txc=3860 zc=n # 12.31 [+0.36] rx=1930 (240 MB) # 12.32 [+0.01] ok # 14.47 [+2.15] ipv4 udp -t 1 # 16.11 [+1.64] tx=12253 (764 MB) txc=0 zc=n # 16.61 [+0.50] rx=11686 (729 MB) # 16.62 [+0.01] ipv4 udp -z -t 1 # 18.23 [+1.61] tx=4781 (298 MB) txc=4781 zc=n # 18.73 [+0.50] rx=4781 (298 MB) # 18.74 [+0.01] ok # 20.92 [+2.18] ipv6 udp -t 1 # 22.54 [+1.62] tx=12387 (772 MB) txc=0 zc=n # 23.04 [+0.50] rx=11874 (740 MB) # 23.05 [+0.01] ipv6 udp -z -t 1 # 24.64 [+1.59] tx=4749 (296 MB) txc=4749 zc=n # 25.14 [+0.50] rx=4740 (295 MB) # 25.15 [+0.01] ok # 25.38 [+0.23] 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__->