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 # 2.04 [+2.04] ipv4 tcp -t 1 # 3.69 [+1.65] tx=5921 (369 MB) txc=0 zc=n # 4.09 [+0.40] rx=2938 (369 MB) # 4.10 [+0.01] ipv4 tcp -z -t 1 # 5.77 [+1.67] tx=3800 (237 MB) txc=3800 zc=n # 6.12 [+0.36] rx=1900 (237 MB) # 6.13 [+0.01] ok # 8.40 [+2.27] ipv6 tcp -t 1 # 10.01 [+1.62] tx=5796 (361 MB) txc=0 zc=n # 10.41 [+0.40] rx=2875 (361 MB) # 10.42 [+0.01] ipv6 tcp -z -t 1 # 12.10 [+1.68] tx=3763 (234 MB) txc=3763 zc=n # 12.45 [+0.36] rx=1882 (234 MB) # 12.46 [+0.01] ok # 14.71 [+2.25] ipv4 udp -t 1 # 16.34 [+1.63] tx=11477 (716 MB) txc=0 zc=n # 16.84 [+0.50] rx=10950 (683 MB) # 16.84 [+0.01] ipv4 udp -z -t 1 # 18.48 [+1.64] tx=4455 (278 MB) txc=4455 zc=n # 18.98 [+0.50] rx=4455 (278 MB) # 18.99 [+0.01] ok # 21.27 [+2.28] ipv6 udp -t 1 # 22.87 [+1.60] tx=11471 (715 MB) txc=0 zc=n # 23.37 [+0.50] rx=11057 (689 MB) # 23.39 [+0.02] ipv6 udp -z -t 1 # 25.00 [+1.62] tx=4405 (274 MB) txc=4405 zc=n # 25.50 [+0.50] rx=4390 (273 MB) # 25.51 [+0.01] ok # 25.77 [+0.26] 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__->