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 # 3.65 [+1.64] tx=5712 (356 MB) txc=0 zc=n # 4.05 [+0.40] rx=2840 (356 MB) # 4.05 [+0.01] ipv4 tcp -z -t 1 # 5.74 [+1.69] tx=3678 (229 MB) txc=3678 zc=n # 6.10 [+0.36] rx=1837 (229 MB) # 6.10 [+0.01] ok # 8.33 [+2.23] ipv6 tcp -t 1 # 9.95 [+1.62] tx=5926 (369 MB) txc=0 zc=n # 10.35 [+0.40] rx=2950 (369 MB) # 10.36 [+0.01] ipv6 tcp -z -t 1 # 12.04 [+1.68] tx=3760 (234 MB) txc=3760 zc=n # 12.39 [+0.35] rx=1879 (234 MB) # 12.39 [+0.01] ok # 14.64 [+2.24] ipv4 udp -t 1 # 16.27 [+1.63] tx=11305 (705 MB) txc=0 zc=n # 16.77 [+0.50] rx=10788 (673 MB) # 16.78 [+0.01] ipv4 udp -z -t 1 # 18.40 [+1.63] tx=4509 (281 MB) txc=4509 zc=n # 18.90 [+0.50] rx=4500 (280 MB) # 18.91 [+0.01] ok # 21.19 [+2.28] ipv6 udp -t 1 # 22.82 [+1.63] tx=11344 (707 MB) txc=0 zc=n # 23.32 [+0.50] rx=10853 (677 MB) # 23.33 [+0.01] ipv6 udp -z -t 1 # 24.96 [+1.63] tx=4447 (277 MB) txc=4447 zc=n # 25.46 [+0.50] rx=4447 (277 MB) # 25.46 [+0.01] ok # 25.74 [+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__->