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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.86 [+1.56] tx=8645 (539 MB) txc=0 zc=n # 3.26 [+0.40] rx=4322 (539 MB) # 3.26 [+0.00] ipv4 tcp -z -t 1 # 4.87 [+1.60] tx=5552 (346 MB) txc=5552 zc=n # 5.22 [+0.36] rx=2776 (346 MB) # 5.23 [+0.00] ok # 6.70 [+1.47] ipv6 tcp -t 1 # 8.27 [+1.57] tx=8269 (516 MB) txc=0 zc=n # 8.67 [+0.40] rx=4132 (516 MB) # 8.67 [+0.00] ipv6 tcp -z -t 1 # 10.27 [+1.59] tx=5253 (327 MB) txc=5253 zc=n # 10.62 [+0.36] rx=2626 (327 MB) # 10.63 [+0.00] ok # 12.08 [+1.45] ipv4 udp -t 1 # 13.64 [+1.56] tx=17469 (1090 MB) txc=0 zc=n # 14.15 [+0.50] rx=16854 (1051 MB) # 14.15 [+0.01] ipv4 udp -z -t 1 # 15.69 [+1.54] tx=6902 (430 MB) txc=6902 zc=n # 16.19 [+0.50] rx=6902 (430 MB) # 16.20 [+0.00] ok # 17.66 [+1.47] ipv6 udp -t 1 # 19.23 [+1.56] tx=16550 (1032 MB) txc=0 zc=n # 19.73 [+0.50] rx=15964 (996 MB) # 19.73 [+0.00] ipv6 udp -z -t 1 # 21.29 [+1.56] tx=6828 (426 MB) txc=6828 zc=n # 21.79 [+0.50] rx=6828 (426 MB) # 21.79 [+0.00] ok # 21.96 [+0.17] 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__->