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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.58] tx=8512 (531 MB) txc=0 zc=n # 3.34 [+0.40] rx=4242 (531 MB) # 3.36 [+0.01] ipv4 tcp -z -t 1 # 4.97 [+1.61] tx=5357 (334 MB) txc=5357 zc=n # 5.32 [+0.36] rx=2678 (334 MB) # 5.33 [+0.00] ok # 6.87 [+1.54] ipv6 tcp -t 1 # 8.44 [+1.57] tx=8621 (537 MB) txc=0 zc=n # 8.84 [+0.40] rx=4304 (537 MB) # 8.84 [+0.00] ipv6 tcp -z -t 1 # 10.45 [+1.61] tx=5379 (335 MB) txc=5379 zc=n # 10.81 [+0.36] rx=2687 (335 MB) # 10.83 [+0.02] ok # 12.37 [+1.54] ipv4 udp -t 1 # 13.94 [+1.57] tx=16629 (1037 MB) txc=0 zc=n # 14.44 [+0.50] rx=15883 (991 MB) # 14.45 [+0.00] ipv4 udp -z -t 1 # 16.00 [+1.55] tx=6414 (400 MB) txc=6414 zc=n # 16.49 [+0.50] rx=6414 (400 MB) # 16.52 [+0.02] ok # 18.11 [+1.59] ipv6 udp -t 1 # 19.68 [+1.58] tx=15736 (981 MB) txc=0 zc=n # 20.18 [+0.50] rx=15142 (944 MB) # 20.19 [+0.00] ipv6 udp -z -t 1 # 21.75 [+1.56] tx=6408 (399 MB) txc=6408 zc=n # 22.24 [+0.50] rx=6405 (399 MB) # 22.27 [+0.03] ok # 22.46 [+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__->