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 # 1.45 [+1.45] ipv4 tcp -t 1 # 3.02 [+1.57] tx=8910 (556 MB) txc=0 zc=n # 3.42 [+0.40] rx=4445 (556 MB) # 3.43 [+0.01] ipv4 tcp -z -t 1 # 5.04 [+1.62] tx=5549 (346 MB) txc=5549 zc=n # 5.40 [+0.36] rx=2775 (346 MB) # 5.41 [+0.00] ok # 7.02 [+1.61] ipv6 tcp -t 1 # 8.60 [+1.58] tx=8582 (535 MB) txc=0 zc=n # 9.00 [+0.40] rx=4285 (535 MB) # 9.00 [+0.00] ipv6 tcp -z -t 1 # 10.61 [+1.61] tx=5341 (333 MB) txc=5341 zc=n # 10.97 [+0.36] rx=2671 (333 MB) # 10.99 [+0.02] ok # 12.62 [+1.63] ipv4 udp -t 1 # 14.19 [+1.58] tx=16792 (1047 MB) txc=0 zc=n # 14.69 [+0.50] rx=16319 (1018 MB) # 14.70 [+0.00] ipv4 udp -z -t 1 # 16.28 [+1.58] tx=6576 (410 MB) txc=6576 zc=n # 16.78 [+0.50] rx=6575 (410 MB) # 16.78 [+0.00] ok # 18.35 [+1.57] ipv6 udp -t 1 # 19.93 [+1.58] tx=16615 (1036 MB) txc=0 zc=n # 20.43 [+0.50] rx=16044 (1001 MB) # 20.43 [+0.00] ipv6 udp -z -t 1 # 21.99 [+1.56] tx=6309 (393 MB) txc=6309 zc=n # 22.49 [+0.50] rx=6309 (393 MB) # 22.50 [+0.01] ok # 22.69 [+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__->