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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.90 [+1.55] tx=8697 (542 MB) txc=0 zc=n # 3.30 [+0.40] rx=4343 (542 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.61] tx=5614 (350 MB) txc=5614 zc=n # 5.27 [+0.36] rx=2807 (350 MB) # 5.28 [+0.00] ok # 6.85 [+1.57] ipv6 tcp -t 1 # 8.41 [+1.56] tx=8522 (531 MB) txc=0 zc=n # 8.81 [+0.40] rx=4254 (531 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.60] tx=5389 (336 MB) txc=5389 zc=n # 10.77 [+0.35] rx=2692 (336 MB) # 10.77 [+0.00] ok # 12.38 [+1.60] ipv4 udp -t 1 # 13.95 [+1.58] tx=15749 (982 MB) txc=0 zc=n # 14.45 [+0.50] rx=15108 (942 MB) # 14.46 [+0.00] ipv4 udp -z -t 1 # 16.03 [+1.57] tx=6325 (394 MB) txc=6325 zc=n # 16.53 [+0.50] rx=6311 (393 MB) # 16.53 [+0.00] ok # 18.13 [+1.59] ipv6 udp -t 1 # 19.69 [+1.57] tx=15548 (970 MB) txc=0 zc=n # 20.19 [+0.50] rx=14908 (930 MB) # 20.21 [+0.02] ipv6 udp -z -t 1 # 21.78 [+1.58] tx=6390 (398 MB) txc=6390 zc=n # 22.28 [+0.50] rx=6387 (398 MB) # 22.30 [+0.01] ok # 22.48 [+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__->