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 # 1.15 [+1.15] ipv4 tcp -t 1 # 2.68 [+1.53] tx=10139 (632 MB) txc=0 zc=n # 3.08 [+0.40] rx=5048 (632 MB) # 3.08 [+0.00] ipv4 tcp -z -t 1 # 4.67 [+1.59] tx=6511 (406 MB) txc=6511 zc=n # 5.03 [+0.36] rx=3251 (406 MB) # 5.04 [+0.00] ok # 6.28 [+1.25] ipv6 tcp -t 1 # 7.83 [+1.54] tx=10234 (638 MB) txc=0 zc=n # 8.22 [+0.40] rx=5111 (638 MB) # 8.23 [+0.00] ipv6 tcp -z -t 1 # 9.81 [+1.58] tx=6475 (404 MB) txc=6475 zc=n # 10.17 [+0.36] rx=3233 (404 MB) # 10.18 [+0.01] ok # 11.45 [+1.27] ipv4 udp -t 1 # 12.99 [+1.54] tx=17918 (1118 MB) txc=0 zc=n # 13.49 [+0.50] rx=17190 (1072 MB) # 13.50 [+0.00] ipv4 udp -z -t 1 # 15.03 [+1.53] tx=7407 (462 MB) txc=7407 zc=n # 15.53 [+0.50] rx=7403 (461 MB) # 15.54 [+0.01] ok # 16.83 [+1.28] ipv6 udp -t 1 # 18.35 [+1.53] tx=18087 (1128 MB) txc=0 zc=n # 18.85 [+0.50] rx=17307 (1080 MB) # 18.86 [+0.00] ipv6 udp -z -t 1 # 20.41 [+1.55] tx=7649 (477 MB) txc=7649 zc=n # 20.90 [+0.49] rx=7639 (476 MB) # 20.91 [+0.01] ok # 21.07 [+0.15] 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__->