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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=8818 (550 MB) txc=0 zc=n # 3.34 [+0.40] rx=4372 (550 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5621 (350 MB) txc=5621 zc=n # 5.31 [+0.36] rx=2807 (350 MB) # 5.32 [+0.00] ok # 6.82 [+1.51] ipv6 tcp -t 1 # 8.40 [+1.58] tx=8763 (546 MB) txc=0 zc=n # 8.80 [+0.40] rx=4369 (546 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.42 [+1.61] tx=5440 (339 MB) txc=5440 zc=n # 10.77 [+0.35] rx=2719 (339 MB) # 10.78 [+0.01] ok # 12.26 [+1.48] ipv4 udp -t 1 # 13.85 [+1.58] tx=16282 (1016 MB) txc=0 zc=n # 14.35 [+0.50] rx=15788 (985 MB) # 14.35 [+0.00] ipv4 udp -z -t 1 # 15.91 [+1.56] tx=6700 (418 MB) txc=6700 zc=n # 16.41 [+0.50] rx=6697 (417 MB) # 16.42 [+0.00] ok # 17.92 [+1.51] ipv6 udp -t 1 # 19.47 [+1.55] tx=16421 (1024 MB) txc=0 zc=n # 19.97 [+0.50] rx=15667 (977 MB) # 19.98 [+0.01] ipv6 udp -z -t 1 # 21.53 [+1.55] tx=6402 (399 MB) txc=6402 zc=n # 22.03 [+0.50] rx=6402 (399 MB) # 22.05 [+0.01] ok # 22.21 [+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__->