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 # 2.01 [+2.01] ipv4 tcp -t 1 # 3.64 [+1.63] tx=5814 (362 MB) txc=0 zc=n # 4.04 [+0.40] rx=2869 (362 MB) # 4.04 [+0.01] ipv4 tcp -z -t 1 # 5.71 [+1.67] tx=3802 (237 MB) txc=3802 zc=n # 6.06 [+0.35] rx=1900 (237 MB) # 6.07 [+0.01] ok # 8.35 [+2.29] ipv6 tcp -t 1 # 9.99 [+1.63] tx=5765 (359 MB) txc=0 zc=n # 10.39 [+0.40] rx=2846 (359 MB) # 10.39 [+0.01] ipv6 tcp -z -t 1 # 12.07 [+1.68] tx=3703 (231 MB) txc=3703 zc=n # 12.43 [+0.36] rx=1845 (231 MB) # 12.44 [+0.01] ok # 14.82 [+2.38] ipv4 udp -t 1 # 16.45 [+1.63] tx=12061 (752 MB) txc=0 zc=n # 16.95 [+0.50] rx=11572 (722 MB) # 16.96 [+0.01] ipv4 udp -z -t 1 # 18.58 [+1.62] tx=4650 (290 MB) txc=4650 zc=n # 19.08 [+0.50] rx=4645 (289 MB) # 19.09 [+0.01] ok # 21.64 [+2.55] ipv6 udp -t 1 # 23.29 [+1.66] tx=12007 (749 MB) txc=0 zc=n # 23.79 [+0.50] rx=11204 (699 MB) # 23.80 [+0.01] ipv6 udp -z -t 1 # 25.44 [+1.64] tx=4684 (292 MB) txc=4684 zc=n # 25.94 [+0.50] rx=4679 (291 MB) # 25.96 [+0.02] ok # 26.25 [+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__->