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 # 1.69 [+1.69] ipv4 tcp -t 1 # 3.30 [+1.61] tx=6331 (395 MB) txc=0 zc=n # 3.70 [+0.40] rx=3163 (395 MB) # 3.70 [+0.00] ipv4 tcp -z -t 1 # 5.34 [+1.63] tx=4966 (309 MB) txc=4966 zc=n # 5.69 [+0.36] rx=2482 (309 MB) # 5.70 [+0.00] ok # 7.40 [+1.70] ipv6 tcp -t 1 # 8.99 [+1.58] tx=8247 (514 MB) txc=0 zc=n # 9.38 [+0.39] rx=4113 (514 MB) # 9.38 [+0.00] ipv6 tcp -z -t 1 # 11.01 [+1.63] tx=5175 (322 MB) txc=5175 zc=n # 11.37 [+0.36] rx=2585 (322 MB) # 11.38 [+0.01] ok # 13.16 [+1.77] ipv4 udp -t 1 # 14.73 [+1.58] tx=16093 (1004 MB) txc=0 zc=n # 15.23 [+0.50] rx=15463 (964 MB) # 15.24 [+0.00] ipv4 udp -z -t 1 # 16.81 [+1.57] tx=6293 (392 MB) txc=6293 zc=n # 17.31 [+0.50] rx=6293 (392 MB) # 17.33 [+0.02] ok # 18.96 [+1.63] ipv6 udp -t 1 # 20.54 [+1.58] tx=16445 (1026 MB) txc=0 zc=n # 21.04 [+0.50] rx=16000 (998 MB) # 21.05 [+0.01] ipv6 udp -z -t 1 # 22.61 [+1.57] tx=6377 (397 MB) txc=6377 zc=n # 23.11 [+0.50] rx=6377 (397 MB) # 23.12 [+0.00] ok # 23.29 [+0.18] 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__->