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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.63 [+1.63] tx=6060 (378 MB) txc=0 zc=n # 4.03 [+0.40] rx=3019 (378 MB) # 4.04 [+0.01] ipv4 tcp -z -t 1 # 5.72 [+1.68] tx=3837 (239 MB) txc=3837 zc=n # 6.08 [+0.36] rx=1918 (239 MB) # 6.09 [+0.01] ok # 8.30 [+2.21] ipv6 tcp -t 1 # 9.93 [+1.63] tx=5958 (371 MB) txc=0 zc=n # 10.32 [+0.39] rx=2960 (371 MB) # 10.33 [+0.01] ipv6 tcp -z -t 1 # 11.98 [+1.65] tx=3817 (238 MB) txc=3817 zc=n # 12.33 [+0.35] rx=1906 (238 MB) # 12.33 [+0.01] ok # 14.55 [+2.22] ipv4 udp -t 1 # 16.18 [+1.63] tx=11581 (722 MB) txc=0 zc=n # 16.68 [+0.50] rx=11038 (688 MB) # 16.69 [+0.01] ipv4 udp -z -t 1 # 18.32 [+1.63] tx=4504 (281 MB) txc=4504 zc=n # 18.82 [+0.50] rx=4504 (281 MB) # 18.82 [+0.01] ok # 21.09 [+2.27] ipv6 udp -t 1 # 22.73 [+1.63] tx=11597 (723 MB) txc=0 zc=n # 23.23 [+0.50] rx=11100 (692 MB) # 23.23 [+0.01] ipv6 udp -z -t 1 # 24.87 [+1.64] tx=4462 (278 MB) txc=4462 zc=n # 25.37 [+0.50] rx=4447 (277 MB) # 25.37 [+0.01] ok # 25.62 [+0.25] 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__->