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 # 2.93 [+1.56] tx=8676 (541 MB) txc=0 zc=n # 3.33 [+0.40] rx=4335 (541 MB) # 3.33 [+0.01] ipv4 tcp -z -t 1 # 4.94 [+1.61] tx=5614 (350 MB) txc=5614 zc=n # 5.30 [+0.36] rx=2807 (350 MB) # 5.30 [+0.00] ok # 6.99 [+1.69] ipv6 tcp -t 1 # 8.55 [+1.56] tx=8919 (556 MB) txc=0 zc=n # 8.95 [+0.40] rx=4455 (556 MB) # 8.96 [+0.01] ipv6 tcp -z -t 1 # 10.58 [+1.62] tx=5529 (345 MB) txc=5529 zc=n # 10.93 [+0.35] rx=2764 (345 MB) # 10.94 [+0.00] ok # 12.52 [+1.58] ipv4 udp -t 1 # 14.09 [+1.57] tx=17480 (1090 MB) txc=0 zc=n # 14.59 [+0.50] rx=16867 (1052 MB) # 14.60 [+0.01] ipv4 udp -z -t 1 # 16.16 [+1.57] tx=6847 (427 MB) txc=6847 zc=n # 16.66 [+0.50] rx=6846 (427 MB) # 16.68 [+0.01] ok # 18.30 [+1.62] ipv6 udp -t 1 # 19.87 [+1.57] tx=16668 (1040 MB) txc=0 zc=n # 20.37 [+0.50] rx=16214 (1011 MB) # 20.37 [+0.00] ipv6 udp -z -t 1 # 21.95 [+1.58] tx=6590 (411 MB) txc=6590 zc=n # 22.46 [+0.50] rx=6590 (411 MB) # 22.47 [+0.01] ok # 22.65 [+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__->