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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.95 [+1.57] tx=8947 (558 MB) txc=0 zc=n # 3.35 [+0.39] rx=4471 (558 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.61] tx=5201 (324 MB) txc=5201 zc=n # 5.32 [+0.36] rx=2600 (324 MB) # 5.32 [+0.00] ok # 6.89 [+1.56] ipv6 tcp -t 1 # 8.45 [+1.57] tx=8477 (528 MB) txc=0 zc=n # 8.85 [+0.40] rx=4230 (528 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.48 [+1.62] tx=5125 (319 MB) txc=5125 zc=n # 10.84 [+0.36] rx=2563 (319 MB) # 10.85 [+0.01] ok # 12.39 [+1.54] ipv4 udp -t 1 # 13.95 [+1.56] tx=17066 (1064 MB) txc=0 zc=n # 14.45 [+0.50] rx=16591 (1035 MB) # 14.45 [+0.00] ipv4 udp -z -t 1 # 16.05 [+1.59] tx=6641 (414 MB) txc=6641 zc=n # 16.55 [+0.50] rx=6637 (414 MB) # 16.56 [+0.01] ok # 18.25 [+1.69] ipv6 udp -t 1 # 19.83 [+1.58] tx=16316 (1018 MB) txc=0 zc=n # 20.33 [+0.50] rx=15788 (985 MB) # 20.34 [+0.01] ipv6 udp -z -t 1 # 21.91 [+1.57] tx=6366 (397 MB) txc=6366 zc=n # 22.41 [+0.50] rx=6363 (397 MB) # 22.41 [+0.00] ok # 22.60 [+0.19] 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__->