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 # 1.95 [+1.95] ipv4 tcp -t 1 # 3.60 [+1.65] tx=6298 (393 MB) txc=0 zc=n # 4.00 [+0.40] rx=3136 (393 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.66] tx=3921 (244 MB) txc=3921 zc=n # 6.01 [+0.35] rx=1960 (244 MB) # 6.01 [+0.01] ok # 8.26 [+2.25] ipv6 tcp -t 1 # 9.91 [+1.65] tx=6218 (388 MB) txc=0 zc=n # 10.31 [+0.40] rx=3093 (388 MB) # 10.31 [+0.01] ipv6 tcp -z -t 1 # 11.99 [+1.68] tx=3884 (242 MB) txc=3884 zc=n # 12.35 [+0.36] rx=1942 (242 MB) # 12.35 [+0.01] ok # 14.54 [+2.19] ipv4 udp -t 1 # 16.16 [+1.62] tx=12166 (759 MB) txc=0 zc=n # 16.66 [+0.50] rx=11663 (727 MB) # 16.67 [+0.01] ipv4 udp -z -t 1 # 18.27 [+1.61] tx=4597 (286 MB) txc=4597 zc=n # 18.77 [+0.50] rx=4597 (286 MB) # 18.78 [+0.01] ok # 21.06 [+2.28] ipv6 udp -t 1 # 22.69 [+1.63] tx=11893 (742 MB) txc=0 zc=n # 23.19 [+0.50] rx=11419 (712 MB) # 23.19 [+0.01] ipv6 udp -z -t 1 # 24.83 [+1.63] tx=4626 (288 MB) txc=4626 zc=n # 25.32 [+0.50] rx=4606 (287 MB) # 25.33 [+0.01] ok # 25.61 [+0.28] 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__->