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 # 2.92 [+1.56] tx=8647 (539 MB) txc=0 zc=n # 3.32 [+0.40] rx=4317 (539 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.59] tx=5345 (333 MB) txc=5345 zc=n # 5.27 [+0.36] rx=2672 (333 MB) # 5.28 [+0.00] ok # 6.79 [+1.51] ipv6 tcp -t 1 # 8.35 [+1.56] tx=8572 (534 MB) txc=0 zc=n # 8.75 [+0.40] rx=4282 (534 MB) # 8.76 [+0.01] ipv6 tcp -z -t 1 # 10.36 [+1.61] tx=5431 (338 MB) txc=5431 zc=n # 10.72 [+0.36] rx=2715 (338 MB) # 10.72 [+0.00] ok # 12.23 [+1.51] ipv4 udp -t 1 # 13.78 [+1.55] tx=16667 (1040 MB) txc=0 zc=n # 14.29 [+0.50] rx=16057 (1002 MB) # 14.29 [+0.00] ipv4 udp -z -t 1 # 15.86 [+1.57] tx=6649 (414 MB) txc=6649 zc=n # 16.36 [+0.50] rx=6649 (414 MB) # 16.37 [+0.00] ok # 17.91 [+1.54] ipv6 udp -t 1 # 19.45 [+1.54] tx=16643 (1038 MB) txc=0 zc=n # 19.95 [+0.50] rx=16161 (1008 MB) # 19.96 [+0.00] ipv6 udp -z -t 1 # 21.52 [+1.57] tx=6573 (410 MB) txc=6573 zc=n # 22.02 [+0.50] rx=6569 (409 MB) # 22.03 [+0.00] ok # 22.19 [+0.16] 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__->