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 # 1.97 [+1.97] ipv4 tcp -t 1 # 3.59 [+1.62] tx=6120 (381 MB) txc=0 zc=n # 3.99 [+0.40] rx=3056 (381 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.65 [+1.65] tx=3850 (240 MB) txc=3850 zc=n # 6.01 [+0.36] rx=1925 (240 MB) # 6.02 [+0.01] ok # 8.27 [+2.25] ipv6 tcp -t 1 # 9.90 [+1.63] tx=6087 (379 MB) txc=0 zc=n # 10.30 [+0.40] rx=3038 (379 MB) # 10.31 [+0.01] ipv6 tcp -z -t 1 # 11.98 [+1.67] tx=3795 (236 MB) txc=3795 zc=n # 12.34 [+0.36] rx=1898 (236 MB) # 12.34 [+0.01] ok # 14.55 [+2.21] ipv4 udp -t 1 # 16.17 [+1.62] tx=11769 (734 MB) txc=0 zc=n # 16.67 [+0.50] rx=11231 (700 MB) # 16.67 [+0.01] ipv4 udp -z -t 1 # 18.29 [+1.62] tx=4583 (285 MB) txc=4583 zc=n # 18.79 [+0.50] rx=4579 (285 MB) # 18.80 [+0.01] ok # 21.01 [+2.21] ipv6 udp -t 1 # 22.64 [+1.63] tx=11803 (736 MB) txc=0 zc=n # 23.14 [+0.50] rx=11306 (705 MB) # 23.14 [+0.01] ipv6 udp -z -t 1 # 24.76 [+1.62] tx=4552 (284 MB) txc=4552 zc=n # 25.26 [+0.50] rx=4546 (283 MB) # 25.26 [+0.01] ok # 25.50 [+0.23] 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__->