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=8244 (514 MB) txc=0 zc=n # 3.36 [+0.40] rx=4118 (514 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.97 [+1.61] tx=5412 (337 MB) txc=5412 zc=n # 5.33 [+0.36] rx=2706 (337 MB) # 5.33 [+0.00] ok # 6.98 [+1.65] ipv6 tcp -t 1 # 8.56 [+1.57] tx=8482 (529 MB) txc=0 zc=n # 8.96 [+0.40] rx=4235 (529 MB) # 8.96 [+0.00] ipv6 tcp -z -t 1 # 10.59 [+1.63] tx=5256 (327 MB) txc=5256 zc=n # 10.95 [+0.35] rx=2627 (327 MB) # 10.95 [+0.00] ok # 12.57 [+1.62] ipv4 udp -t 1 # 14.13 [+1.56] tx=16910 (1055 MB) txc=0 zc=n # 14.63 [+0.50] rx=16427 (1025 MB) # 14.64 [+0.00] ipv4 udp -z -t 1 # 16.22 [+1.59] tx=6490 (404 MB) txc=6490 zc=n # 16.72 [+0.50] rx=6490 (404 MB) # 16.72 [+0.00] ok # 18.42 [+1.69] ipv6 udp -t 1 # 20.00 [+1.58] tx=16346 (1020 MB) txc=0 zc=n # 20.50 [+0.50] rx=15811 (986 MB) # 20.50 [+0.00] ipv6 udp -z -t 1 # 22.08 [+1.58] tx=6369 (397 MB) txc=6369 zc=n # 22.58 [+0.50] rx=6364 (397 MB) # 22.59 [+0.01] ok # 22.79 [+0.20] 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__->