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 # 2.02 [+2.02] ipv4 tcp -t 1 # 3.66 [+1.64] tx=6317 (394 MB) txc=0 zc=n # 4.05 [+0.39] rx=3144 (394 MB) # 4.05 [+0.01] ipv4 tcp -z -t 1 # 5.75 [+1.70] tx=3963 (247 MB) txc=3963 zc=n # 6.09 [+0.35] rx=1982 (247 MB) # 6.10 [+0.01] ok # 8.50 [+2.40] ipv6 tcp -t 1 # 10.13 [+1.63] tx=6143 (383 MB) txc=0 zc=n # 10.53 [+0.40] rx=3062 (383 MB) # 10.53 [+0.01] ipv6 tcp -z -t 1 # 12.22 [+1.69] tx=3881 (242 MB) txc=3881 zc=n # 12.57 [+0.35] rx=1940 (242 MB) # 12.57 [+0.01] ok # 14.83 [+2.25] ipv4 udp -t 1 # 16.45 [+1.62] tx=12115 (756 MB) txc=0 zc=n # 16.95 [+0.50] rx=11526 (719 MB) # 16.97 [+0.02] ipv4 udp -z -t 1 # 18.60 [+1.63] tx=4649 (290 MB) txc=4649 zc=n # 19.10 [+0.50] rx=4649 (290 MB) # 19.10 [+0.01] ok # 21.34 [+2.24] ipv6 udp -t 1 # 22.98 [+1.64] tx=12181 (760 MB) txc=0 zc=n # 23.48 [+0.50] rx=11679 (728 MB) # 23.49 [+0.01] ipv6 udp -z -t 1 # 25.13 [+1.64] tx=4744 (296 MB) txc=4744 zc=n # 25.63 [+0.50] rx=4736 (295 MB) # 25.66 [+0.03] ok # 25.90 [+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__->