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 # 1.39 [+1.39] ipv4 tcp -t 1 # 2.98 [+1.59] tx=9038 (564 MB) txc=0 zc=n # 3.37 [+0.39] rx=4514 (564 MB) # 3.38 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.60] tx=5503 (343 MB) txc=5503 zc=n # 5.34 [+0.36] rx=2751 (343 MB) # 5.34 [+0.00] ok # 6.95 [+1.60] ipv6 tcp -t 1 # 8.51 [+1.56] tx=8713 (543 MB) txc=0 zc=n # 8.91 [+0.40] rx=4349 (543 MB) # 8.91 [+0.00] ipv6 tcp -z -t 1 # 10.51 [+1.60] tx=5481 (342 MB) txc=5481 zc=n # 10.87 [+0.36] rx=2740 (342 MB) # 10.88 [+0.00] ok # 12.35 [+1.48] ipv4 udp -t 1 # 13.91 [+1.56] tx=17023 (1062 MB) txc=0 zc=n # 14.41 [+0.50] rx=16337 (1019 MB) # 14.42 [+0.00] ipv4 udp -z -t 1 # 15.98 [+1.57] tx=6716 (419 MB) txc=6716 zc=n # 16.48 [+0.50] rx=6712 (418 MB) # 16.49 [+0.00] ok # 17.96 [+1.47] ipv6 udp -t 1 # 19.53 [+1.57] tx=16605 (1036 MB) txc=0 zc=n # 20.03 [+0.50] rx=16011 (999 MB) # 20.04 [+0.01] ipv6 udp -z -t 1 # 21.59 [+1.55] tx=6516 (406 MB) txc=6516 zc=n # 22.09 [+0.50] rx=6511 (406 MB) # 22.09 [+0.00] ok # 22.27 [+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__->