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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.92 [+1.57] tx=8415 (525 MB) txc=0 zc=n # 3.32 [+0.40] rx=4194 (525 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.61] tx=5456 (340 MB) txc=5456 zc=n # 5.29 [+0.36] rx=2723 (340 MB) # 5.29 [+0.00] ok # 6.82 [+1.53] ipv6 tcp -t 1 # 8.38 [+1.56] tx=8799 (549 MB) txc=0 zc=n # 8.78 [+0.40] rx=4394 (549 MB) # 8.79 [+0.00] ipv6 tcp -z -t 1 # 10.39 [+1.60] tx=5464 (340 MB) txc=5464 zc=n # 10.75 [+0.36] rx=2730 (340 MB) # 10.76 [+0.00] ok # 12.32 [+1.57] ipv4 udp -t 1 # 13.88 [+1.56] tx=16803 (1048 MB) txc=0 zc=n # 14.38 [+0.50] rx=16177 (1009 MB) # 14.39 [+0.01] ipv4 udp -z -t 1 # 15.96 [+1.56] tx=6497 (405 MB) txc=6497 zc=n # 16.46 [+0.50] rx=6480 (404 MB) # 16.46 [+0.00] ok # 18.04 [+1.57] ipv6 udp -t 1 # 19.59 [+1.55] tx=16700 (1042 MB) txc=0 zc=n # 20.09 [+0.50] rx=16152 (1007 MB) # 20.10 [+0.00] ipv6 udp -z -t 1 # 21.66 [+1.56] tx=6572 (410 MB) txc=6572 zc=n # 22.16 [+0.50] rx=6572 (410 MB) # 22.18 [+0.02] ok # 22.35 [+0.18] 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__->