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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.93 [+1.57] tx=8849 (552 MB) txc=0 zc=n # 3.33 [+0.40] rx=4411 (552 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.60] tx=5543 (345 MB) txc=5543 zc=n # 5.29 [+0.36] rx=2770 (345 MB) # 5.31 [+0.01] ok # 6.85 [+1.54] ipv6 tcp -t 1 # 8.41 [+1.56] tx=8615 (537 MB) txc=0 zc=n # 8.81 [+0.40] rx=4299 (537 MB) # 8.81 [+0.01] ipv6 tcp -z -t 1 # 10.42 [+1.61] tx=5509 (343 MB) txc=5509 zc=n # 10.78 [+0.36] rx=2749 (343 MB) # 10.80 [+0.01] ok # 12.33 [+1.53] ipv4 udp -t 1 # 13.88 [+1.56] tx=16113 (1005 MB) txc=0 zc=n # 14.38 [+0.50] rx=15407 (961 MB) # 14.39 [+0.01] ipv4 udp -z -t 1 # 15.95 [+1.56] tx=6451 (402 MB) txc=6451 zc=n # 16.45 [+0.50] rx=6442 (402 MB) # 16.45 [+0.00] ok # 18.00 [+1.55] ipv6 udp -t 1 # 19.57 [+1.57] tx=15959 (995 MB) txc=0 zc=n # 20.07 [+0.50] rx=15309 (955 MB) # 20.08 [+0.01] ipv6 udp -z -t 1 # 21.63 [+1.55] tx=6531 (407 MB) txc=6531 zc=n # 22.13 [+0.50] rx=6517 (406 MB) # 22.13 [+0.00] ok # 22.33 [+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__->