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 # 1.97 [+1.97] ipv4 tcp -t 1 # 3.59 [+1.61] tx=5746 (358 MB) txc=0 zc=n # 3.98 [+0.40] rx=2843 (358 MB) # 3.99 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.66] tx=3722 (232 MB) txc=3722 zc=n # 6.01 [+0.36] rx=1858 (232 MB) # 6.02 [+0.01] ok # 8.19 [+2.17] ipv6 tcp -t 1 # 9.82 [+1.64] tx=5806 (362 MB) txc=0 zc=n # 10.22 [+0.40] rx=2874 (362 MB) # 10.23 [+0.01] ipv6 tcp -z -t 1 # 11.91 [+1.68] tx=3727 (232 MB) txc=3727 zc=n # 12.27 [+0.36] rx=1862 (232 MB) # 12.27 [+0.01] ok # 14.41 [+2.14] ipv4 udp -t 1 # 16.05 [+1.64] tx=11392 (710 MB) txc=0 zc=n # 16.55 [+0.50] rx=10901 (680 MB) # 16.56 [+0.01] ipv4 udp -z -t 1 # 18.18 [+1.62] tx=4491 (280 MB) txc=4491 zc=n # 18.68 [+0.50] rx=4491 (280 MB) # 18.69 [+0.02] ok # 20.88 [+2.19] ipv6 udp -t 1 # 22.51 [+1.63] tx=11380 (710 MB) txc=0 zc=n # 23.01 [+0.50] rx=10960 (683 MB) # 23.02 [+0.01] ipv6 udp -z -t 1 # 24.67 [+1.65] tx=4450 (277 MB) txc=4450 zc=n # 25.17 [+0.50] rx=4446 (277 MB) # 25.18 [+0.01] ok # 25.45 [+0.27] 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__->