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 # 1.44 [+1.44] ipv4 tcp -t 1 # 3.02 [+1.58] tx=8587 (535 MB) txc=0 zc=n # 3.42 [+0.40] rx=4292 (535 MB) # 3.42 [+0.00] ipv4 tcp -z -t 1 # 5.02 [+1.60] tx=5351 (333 MB) txc=5351 zc=n # 5.38 [+0.36] rx=2674 (333 MB) # 5.38 [+0.00] ok # 6.93 [+1.54] ipv6 tcp -t 1 # 8.48 [+1.56] tx=8513 (531 MB) txc=0 zc=n # 8.88 [+0.40] rx=4251 (531 MB) # 8.89 [+0.00] ipv6 tcp -z -t 1 # 10.51 [+1.62] tx=5313 (331 MB) txc=5313 zc=n # 10.87 [+0.36] rx=2656 (331 MB) # 10.88 [+0.00] ok # 12.46 [+1.59] ipv4 udp -t 1 # 14.03 [+1.57] tx=16438 (1025 MB) txc=0 zc=n # 14.53 [+0.50] rx=15839 (988 MB) # 14.54 [+0.00] ipv4 udp -z -t 1 # 16.12 [+1.59] tx=6362 (397 MB) txc=6362 zc=n # 16.62 [+0.50] rx=6360 (396 MB) # 16.63 [+0.01] ok # 18.18 [+1.55] ipv6 udp -t 1 # 19.73 [+1.56] tx=16398 (1023 MB) txc=0 zc=n # 20.24 [+0.50] rx=15812 (986 MB) # 20.24 [+0.00] ipv6 udp -z -t 1 # 21.80 [+1.56] tx=6391 (398 MB) txc=6391 zc=n # 22.30 [+0.50] rx=6390 (398 MB) # 22.32 [+0.02] ok # 22.49 [+0.17] 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__->