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 # 1.39 [+1.39] ipv4 tcp -t 1 # 2.96 [+1.57] tx=8756 (546 MB) txc=0 zc=n # 3.36 [+0.40] rx=4371 (546 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.62] tx=5428 (338 MB) txc=5428 zc=n # 5.34 [+0.36] rx=2713 (338 MB) # 5.34 [+0.00] ok # 6.94 [+1.60] ipv6 tcp -t 1 # 8.51 [+1.57] tx=8485 (529 MB) txc=0 zc=n # 8.91 [+0.40] rx=4235 (529 MB) # 8.91 [+0.00] ipv6 tcp -z -t 1 # 10.52 [+1.61] tx=5267 (328 MB) txc=5267 zc=n # 10.88 [+0.36] rx=2632 (328 MB) # 10.89 [+0.01] ok # 12.47 [+1.58] ipv4 udp -t 1 # 14.03 [+1.56] tx=16851 (1051 MB) txc=0 zc=n # 14.53 [+0.50] rx=16299 (1017 MB) # 14.54 [+0.00] ipv4 udp -z -t 1 # 16.12 [+1.58] tx=6544 (408 MB) txc=6544 zc=n # 16.62 [+0.50] rx=6544 (408 MB) # 16.63 [+0.01] ok # 18.20 [+1.57] ipv6 udp -t 1 # 19.78 [+1.58] tx=16731 (1044 MB) txc=0 zc=n # 20.28 [+0.50] rx=16220 (1012 MB) # 20.29 [+0.00] ipv6 udp -z -t 1 # 21.87 [+1.58] tx=6379 (398 MB) txc=6379 zc=n # 22.37 [+0.50] rx=6373 (397 MB) # 22.40 [+0.02] ok # 22.59 [+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__->